TI01503D/06/EN/03.23-00
71620265
2023-07-28

Products

Solutions

ServicesTechnical Information
Proline t-mass I 500
Thermal mass flowmeter

Insertion flowmeter with long-term stability as remote version with up to 4
I/Os
Application

Your benefits• Measuring principle is characterized by a high operable flow
range and direct mass flow measurement• Measurement of utility and process gases as well as gas
mixtures in circular piping or rectangular ducts• Flexible, convenient programming based on 21 standard
gases or freely definable gas mixtures thereof• High level of process control – premium measurement
accuracy and repeatability• Reliable monitoring – detection of process disturbances andreverse flow
• Flexible installation – suitable for large dimensional range
and circular pipes or rectangular ducts• Full access to process and diagnostic information –numerous, freely combinable I/Os and fieldbuses• Reduced complexity and variety – freely configurable I/Ofunctionality• Integrated verification – Heartbeat Technology

Device properties• Insertion version for DN 80 to 1500 (3 to 60")
• Bidirectional measurement; high measuring performance• Patented drift-free sensor with SIL 2• Remote version with up to 4 I/Os
• Backlit display with touch control and WLAN access• Standard cable between sensor and transmitter

Proline t-mass I 500

Table of contents
About this document . . . . . . . . . . . . . . . . . . . . . . . .

4

Mounting the transmitter housing . . . . . . . . . . . . . . . . . 45

Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Function and system design . . . . . . . . . . . . . . . . . . . 6

Measuring principle . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Measuring system . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equipment architecture . . . . . . . . . . . . . . . . . . . . . . . . .
Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6
7
9
9

Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Measured variable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Measuring range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operable flow range . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Input signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output and input variants . . . . . . . . . . . . . . . . . . . . . . .
Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ex connection data . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low flow cut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Galvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protocol-specific data . . . . . . . . . . . . . . . . . . . . . . . . . .

Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16

16
18
22
23
23
24
24
24

25

Terminal assignment . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Available device plugs . . . . . . . . . . . . . . . . . . . . . . . . . 25
Pin assignment, device plug . . . . . . . . . . . . . . . . . . . . . . 26
Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Power supply failure . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Overcurrent protection element . . . . . . . . . . . . . . . . . . . 26
Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Cable entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Cable specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Overvoltage protection . . . . . . . . . . . . . . . . . . . . . . . . . 36

Performance characteristics . . . . . . . . . . . . . . . . . . 37

Reference operating conditions . . . . . . . . . . . . . . . . . . . 37
Maximum measured error . . . . . . . . . . . . . . . . . . . . . . . 37
Repeatability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Response time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Influence of ambient temperature . . . . . . . . . . . . . . . . . 38
Influence of medium temperature . . . . . . . . . . . . . . . . . . 38
Influence of medium pressure . . . . . . . . . . . . . . . . . . . . 38

Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation instructions . . . . . . . . . . . . . . . . . . . . . . . .
Pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Insertion depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation conditions for nipples . . . . . . . . . . . . . . . . . .
Aligning to the flow direction . . . . . . . . . . . . . . . . . . . .
Inlet and outlet runs . . . . . . . . . . . . . . . . . . . . . . . . . .

2

39
39
39
39
41
41
41

Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Ambient temperature range . . . . . . . . . . . . . . . . . . . . .
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . .
Atmosphere . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . .
Vibration- and shock-resistance . . . . . . . . . . . . . . . . . . .
Interior cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electromagnetic compatibility (EMC) . . . . . . . . . . . . . . .

46
46
46
46
46
47
47

Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Medium temperature range . . . . . . . . . . . . . . . . . . . . . . 48
Medium pressure range . . . . . . . . . . . . . . . . . . . . . . . . 48
Pressure/temperature ratings . . . . . . . . . . . . . . . . . . . . 48
Flow limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Pressure loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Thermal insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Hot tap, process pressure . . . . . . . . . . . . . . . . . . . . . . . 50
Cold tap, ambient pressure . . . . . . . . . . . . . . . . . . . . . . 50
Mounting boss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Mechanical construction . . . . . . . . . . . . . . . . . . . .

51

Display and user interface . . . . . . . . . . . . . . . . . . .

69

Certificates and approvals . . . . . . . . . . . . . . . . . . .

75

Dimensions in SI units . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions in US units . . . . . . . . . . . . . . . . . . . . . . . . .
Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Process connections . . . . . . . . . . . . . . . . . . . . . . . . . . .

51
59
66
68
69

Operation concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Languages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Local operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Remote operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Service interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Supported operating tools . . . . . . . . . . . . . . . . . . . . . . . 72
HistoROM data management . . . . . . . . . . . . . . . . . . . . . 73

CE mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
UKCA marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
RCM marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Ex approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Functional safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
HART certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Radio approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Additional certification . . . . . . . . . . . . . . . . . . . . . . . . . 77
External standards and guidelines . . . . . . . . . . . . . . . . . 77
Classification of process sealing between electricalsystems and (flammable or combustible) process fluids inaccordance with ANSI/ISA 12.27.01 . . . . . . . . . . . . . . . . 77

Ordering information . . . . . . . . . . . . . . . . . . . . . . . 78
Application packages . . . . . . . . . . . . . . . . . . . . . . . 79

Diagnostic functionality . . . . . . . . . . . . . . . . . . . . . . . .

79

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Proline t-mass I 500

Heartbeat Technology . . . . . . . . . . . . . . . . . . . . . . . . .
Second gas group . . . . . . . . . . . . . . . . . . . . . . . . . . . .

79
79

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Device-specific accessories . . . . . . . . . . . . . . . . . . . . . .
Communication-specific accessories . . . . . . . . . . . . . . . .
Service-specific accessories . . . . . . . . . . . . . . . . . . . . . .
System components . . . . . . . . . . . . . . . . . . . . . . . . . . .

80
82
83
83

Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Standard documentation . . . . . . . . . . . . . . . . . . . . . . . . 85
Supplementary device-dependent documentation . . . . . . . 85

Registered trademarks . . . . . . . . . . . . . . . . . . . . . . 86

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Proline t-mass I 500

About this document
Symbols

Electrical symbols
SymbolMeaning
Direct current
Alternating current
Direct current and alternating current
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via agrounding system.
Potential equalization connection (PE: protective earth)Ground terminals that must be connected to ground prior to establishing any otherconnections.
The ground terminals are located on the interior and exterior of the device:• Interior ground terminal: potential equalization is connected to the supply network.
• Exterior ground terminal: device is connected to the plant grounding system.

Communication-specific symbols
SymbolMeaning
Wireless Local Area Network (WLAN)
Communication via a wireless, local network.
LED
Light emitting diode is off.
LED
Light emitting diode is on.
LED
Light emitting diode is flashing.

Symbols for certain types of information
SymbolMeaning
Permitted
Procedures, processes or actions that are permitted.
Preferred
Procedures, processes or actions that are preferred.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
Reference to documentationA

Reference to page
Reference to graphic

Visual inspection

4

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Proline t-mass I 500

Symbols in graphics
SymbolMeaning

1, 2, 3, ...

Item numbers

1. , 2. , 3. , …

Series of steps

A, B, C, ...

Views

A-A, B-B, C-C, ...

Sections-

Hazardous area.

Safe area (non-hazardous area)
Flow direction

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5Proline t-mass I 500

Function and system design
Measuring principle

The thermal measuring principle is based on the cooling of a heated resistance thermometer(PT100) from which heat is extracted by the passing medium.

A0016823

The medium passes two PT100 resistance thermometers in the measurement section. One of theseis used in the conventional way as a temperature sensor, while the other serves as a heating
element. The temperature sensor monitors and records the effective process temperature while theheated resistance thermometer is kept at a constant differential temperature (compared to themeasured process temperature) by controlling the electrical current used by the heating element.
The greater the mass flow passing over the heated resistance thermometer, the greater the extent towhich cooling takes place and therefore the stronger the current required to maintain a constantdifferential temperature. This means that the heat current measured is an indicator of the mass flowrate of the medium.
Gas Engine
The integrated Gas Engine functionality ensures maximum measuring performance for flow
measurement. The Gas Engine developed by Endress+Hauser is a software-based database of typicalstandard gases and their specific properties. The Gas Engine calculates the properties of gas mixtures
based on the percentage shares of up to 8 gas components.
The Gas Engine functionality enables:• Calibration with air; no need for expensive and complex calibration with real gas• Precise conversion of air to other gases; no recalibration required• Exact measurement of single gases and also of gas mixtures• Dynamic correction of pressure and temperature changes
The device can be configured for 21 freely selectable gases and water vapor.
Gases available for selection:• Ammonia• Argon• Butane• Chlorine• Hydrogen chloride• Ethane• Ethylene
1)• Helium• Carbon dioxide• Carbon monoxide• Krypton• Air• Methane• Neon• Ozone 1)• Propane• Oxygen• Hydrogen sulfide• Nitrogen• Hydrogen• XenonCan only be selected as an individual gas or as a gas mixture with oxygen.

Mixtures of these gases, e.g. natural gas, can be programmed easily and quickly on the basis of thepercentage shares.
For other gases, contact the Endress+Hauser sales organization responsible for your area.

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Proline t-mass I 500

Bidirectional measurement and reverse flow detection
Conventional thermal mass flowmeters cannot distinguish between forward and reverse flows. They
always record flow in both directions with the same algebraic sign. Endress+Hauser's thermal
flowmeter is available in this conventional unidirectional design, or as a bidirectional flowmeter.
Both versions feature sensors that are protected in stainless steel. The bidirectional version candistinguish between the two flow directions and measure and totalize the flow in both directions
with the same degree of accuracy.
The version to detect reverse flow only measures flow in the positive direction. The reverse flow is
detected by the device but is not totalized.
Measuring system

The measuring system consists of a transmitter and a sensor. The transmitter and sensor are
mounted in physically separate locations. They are interconnected by connecting cables.
Proline 500 – digital transmitterFor use in applications not required to meet special requirements due to ambient or operating
conditions.

1
A
B
2
3
A
B
1
2
3

Non-hazardous area or Zone 2; Class I, Division 2
Non-hazardous area or Zone 2; Class I, Division 2 or Zone 1; Class I, Division 1
Transmitter
Connecting cable: cable, separate, standard
Sensor connection housing with integrated ISEM

• Electronics in the transmitter housing, ISEM (intelligent sensor electronics module) in the sensor
connection housing• Signal transmission: digital
Order code for "Integrated ISEM electronics", option A "Sensor"
Connecting cable
Connecting cables can be ordered in various lengths →  80.
• Length:• Zone 2; Class I, Division 2: max. 300 m (1 000 ft)• Zone 1; Class I, Division 1: max. 150 m (500 ft)• Standard cable with common shield (pair-stranded)• Not sensitive to external EMC interference.
Hazardous area
Use in: Zone 2; Class I, Division 2
Mixed installation is possible:• Sensor: Zone 1; Class I, Division 1• Transmitter: Zone 2; Class I, Division 2

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Proline t-mass I 500

Housing versions and materials• Transmitter housing• Aluminum, coated: aluminum, AlSi10Mg, coated• Material: polycarbonate• Material of window in transmitter housing• Aluminum, coated: glass• Material: polycarbonate
Configuration• External operation via 4-line, illuminated graphic local display (LCD) with touch control andguided menus ("Make-it-run" wizards) for application-specific commissioning.
• Via service interface or WLAN connection:• Operating tools (e.g. FieldCare, DeviceCare)• Web server (access via Web browser, e.g. Microsoft Internet Explorer, Microsoft Edge)
Sensor connection housing
Different versions of the connection housing are available.
Order code for "Sensor connection housing", option A, "Aluminum, coated":
Aluminum, AlSi10Mg, coatedOrder code for "Sensor connection housing", option L, "Cast, stainless":
1.4409 (CF3M) similar to 316L

Sensort-mass I

8

Insertion version:• Sensor lengths: 235 mm (9 ")/335 mm (13 ")/435 mm (17 ")/608 mm (24 ") for DN 80 to 1500 (3 to 60")
• Materials (in contact with medium):• Insertion tube: stainless steel 1.4404 (316/316L)• Sensing element:
Stainless steel 1.4404 (316/316L)
Alloy C22, 2.4602 as version for corrosive gases• Exception: connecting part to transmitter (not in contact withmedium): 1.4301 (304)

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Proline t-mass I 500

Equipment architecture

1

5
3

2

4
6

3
7

A0027512

1
1
2
3
4
5
6
7

Reliability

Possibilities for integrating measuring devices into a system
Control system (e.g. PLC)
Connecting cable (0/4 to 20 mA HART etc.)
Fieldbus
Coupler
Non-hazardous area
Hazardous area: Zone 2; Class I, Division 2
Hazardous area: Zone 1; Class I, Division 1

IT security
Our warranty is valid only if the product is installed and used as described in the Operating
Instructions. The product is equipped with security mechanisms to protect it against any inadvertentchanges to the settings.
IT security measures, which provide additional protection for the product and associated datatransfer, must be implemented by the operators themselves in line with their security standards.
Device-specific IT security
The device offers a range of specific functions to support protective measures on the operator's side.
These functions can be configured by the user and guarantee greater in-operation safety if usedcorrectly. The following list provides an overview of the most important functions:

Endress+Hauser

Function/interface

Factory setting

Recommendation

Write protection via hardware write
protection switch →  10

Not enabled

On an individual basis following risk
assessment

Access code(also applies to web server login or
FieldCare connection) →  10

Not enabled(0000)

Assign a customized access code duringcommissioning

WLAN(order option in display module)

EnabledOn an individual basis following risk
assessment

WLAN security mode

Enabled (WPA2PSK)Do not change

WLAN passphrase(Password) →  10

Serial number

Assign an individual WLAN passphrase duringcommissioning

WLAN mode

Access point

On an individual basis following risk
assessment

Web server →  10

EnabledOn an individual basis following risk
assessment

CDI-RJ45 service interface→  10–

On an individual basis following risk
assessment

9Proline t-mass I 500

Protecting access via hardware write protection
Write access to the parameters of the device via the local display, web browser or operating tool (e.g.
FieldCare, DeviceCare) can be disabled via a write protection switch (DIP switch on the mainelectronics module). When hardware write protection is enabled, only read access to the parameters
is possible.
Hardware write protection is disabled when the device is delivered.
Protecting access via a password
Different passwords are available to protect write access to the device parameters or access to thedevice via the WLAN interface.
• User-specific access code
Protect write access to the device parameters via the local display, web browser or operating tool(e.g. FieldCare, DeviceCare). Access authorization is clearly regulated through the use of a userspecific access code.
• WLAN passphrase
The network key protects a connection between an operating unit (e.g. notebook or tablet) and thedevice via the WLAN interface which can be ordered as an option.
• Infrastructure mode
When the device is operated in infrastructure mode, the WLAN passphrase corresponds to the
WLAN passphrase configured on the operator side.
User-specific access code
Write access to the device parameters via the local display, web browser or operating tool (e.g.
FieldCare, DeviceCare) can be protected by the modifiable, user-specific access code.
WLAN passphrase: Operation as WLAN access point
A connection between an operating unit (e.g. notebook or tablet) and the device via the WLAN
interface, which can be ordered as an optional extra, is protected by the network key. The WLAN
authentication of the network key complies with the IEEE 802.11 standard.
When the device is delivered, the network key is pre-defined depending on the device. It can bechanged via the WLAN settings submenu in the WLAN passphrase parameter.
Infrastructure mode
A connection between the device and WLAN access point is protected by means of an SSID andpassphrase on the system side. Please contact the relevant system administrator for access.
General notes on the use of passwords• The access code and network key supplied with the device should be changed duringcommissioning for safety reasons.
• Follow the general rules for generating a secure password when defining and managing the accesscode and network key.
• The user is responsible for the management and careful handling of the access code and network
key.
Access via web server
The device can be operated and configured via a web browser using the integrated web server. The
connection is established via the service interface (CDI-RJ45) or the WLAN interface.
The web server is enabled when the device is delivered. The web server can be disabled via the Web
server functionality parameter if necessary (e.g. after commissioning).
The device and status information can be hidden on the login page. This prevents unauthorizedaccess to the information.
For detailed information on device parameters, see:"Description of Device Parameters" document .
Access via service interface (CDI-RJ45)
The device can be connected to a network via the service interface (CDI-RJ45). Device-specificfunctions guarantee the secure operation of the device in a network.

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The use of relevant industrial standards and guidelines that have been defined by national andinternational safety committees, such as IEC/ISA62443 or the IEEE, is recommended. This includes
organizational security measures such as the assignment of access authorization as well as technicalmeasures such as network segmentation.

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11Proline t-mass I 500

Input
Measured variable

Measured process variables• Mass flow
• Temperature
Calculated process variables• Corrected volume flow
• Volume flow
• FAD volume flow
• Flow velocity• Calorific value• 2nd temperature heat difference• Heat flow
• Energy flow
• Density
Process variables available for order
Order code for "Sensor version":• Option SB "Bidirectional" measures the flow in both directions (»positive« and »negative« flow) andtotalizes the flow in both directions. The device is calibrated in both directions.
• Option SC "Reverse flow detection" only measures the flow in the positive direction. The reverse
flow is detected by the device but is not totalized. The device is only calibrated in the positive
forward flow direction.
Order code for "Application package":
Option EV "Second gas group" enables the configuration of two different standard gases/gas mixturesin the device and allows the user to switch from one gas group to another using the status input or(if available) via bus communication.

Measuring range

The available measuring range depends on the choice of gas and size of the pipe. Each measuring
device is calibrated individually with air under reference operating conditions. No recalibration isrequired in the case of customer-specific gases, as the device's Gas Engine →  6 functionality
converts from air to these gases.
The measuring ranges calibrated for air are indicated in the following section. For information onother gases and process conditions, contact your sales organization or use the Applicator selection
software.
SI units• Order code for "Sensor version; sensor; insertion tube", option SA "Unidirectional; stainless steel;stainless steel"• Order code for "Sensor version; sensor; insertion tube", option HA "Unidirectional; Alloy; stainlesssteel"
DN[mm]

12Full scale value [kg/h](Air, 20°C, 1.013 bar a)

Full scale value [Nm3/h](Air, 0°C, 1.013 bar a)

Minimum

Maximum

Minimum

Maximum

80

21

2 086

16

1 613

100

33

3 260

25

2 521

150

73

7 335

57

5 672

200

130

13 040101

10 084250

204

20 375158

15 757300

293

29 340227

22 689400522

52 160403

40 337500

815

81 500630

63 026600

1 174

117 360908

90 758700

1 597

159 740

1 235

123 531

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DN
[mm]

Full scale value [kg/h](Air, 20°C, 1.013 bar a)

Full scale value [Nm3/h](Air, 0°C, 1.013 bar a)

Minimum

Maximum

Minimum

Maximum

1 000

3 260

326 000

2 521

252 105

1 500

7 335

733 501

5 672

567 236• Order code for "Sensor version; sensor; insertion tube:", option SB "Bidirectional; stainless steel;stainless steel"• Order code for "Sensor version; sensor; insertion tube:", option SC "Reverse flow detection; stainlesssteel; stainless steel"
DN[mm]

Full scale value [kg/h](Air, 20°C, 1.013 bar a)

Full scale value [Nm3/h](Air, 0°C, 1.013 bar a)

Minimum

Maximum

Minimum

Maximum

80

13

1 310

10

1 012

100

23

2 310

17

1 786

150

47

4 750

36

3 673

200

84

8 475

65

6 553

250

132

13 250102

10 246300

190

19 000146

14 692400

337

33 750260

26 099500

530

53 000409

40 986600

762

76 250589

58 966700

1 038

103 820802

80 286

1 000

2 119

211 900

1 638

163 868

1 500

4 767

476 7503 686

368 683

US units• Order code for "Sensor version; sensor; insertion tube", option SA "Unidirectional; stainless steel;stainless steel"• Order code for "Sensor version; sensor; insertion tube", option HA "Unidirectional; Alloy; stainlesssteel"
DN[in]

Endress+Hauser

Full scale value [lb/h](Air, 68°F, 14.7 psi a)

Full scale value [SCFM](Air, 59°F, 14.7 psi a)

Minimum

Maximum

Minimum

Maximum

3

42

4 173

9

909

4

74

7 419

16

1 616

6

167

16 693

36

3 636

8

297

29 677

65

6 464

10

464

46 371101

10 10012668

66 774145

14 54416

1 187

118 709259

25 85620

1 855

185 482404

40 40024

2 671

267 094582

58 17628

3 635

363 545792

79 18440

7 419

741 929

1 616

161 60060

16 693

1 669 340

3 636

363 60013

Proline t-mass I 500• Order code for "Sensor version; sensor; insertion tube:", option SB "Bidirectional; stainless steel;stainless steel"• Order code for "Sensor version; sensor; insertion tube:", option SC "Reverse flow detection; stainlesssteel; stainless steel"
DN[in]Full scale value [lb/h](Air, 68°F, 14.7 psi a)

Full scale value [SCFM](Air, 59°F, 14.7 psi a)

Minimum

Maximum

Minimum

Maximum

3

29

2 981

6

648

4

52

5 257

11

1 144

6

108

10 810

23

2 354

8

192

19 287

42

4 200

10

301

30 155

65

6 567

12

432

43 241

94

9 417

16

768

76 810167

16 72920

1 206

120 620262

26 27224

1 735

173 533377

37 797282 362

236 279514

51 46340

4 822

482 253

1 050

105 03960

10 850

1 085 012

2 363

236 326

The flow rates listed are only representative for the calibrated conditions and do not necessarilyreflect the measuring capacity of the measuring device under operating conditions and the actual
pipe internal diameters present on site. To make sure that the correct device version and sizing isselected to suit the application, contact the sales organization or use the Applicator selection
software.
Special applications
High gas flow velocities (>70 m/s)
In the case of high gas flow velocities, it is advisable to read in the process pressure dynamically or toenter the pressure as accurately as possible, as a velocity-dependent correction is performed.
Light gases (hydrogen, helium)• The reliable measurement of light gases can be difficult due to their very high thermal
conductivity. Depending on the application, the flow rates of light gases are often particularly slow
and the flow profiles are not sufficiently developed. The flows are frequently in the laminar flow
range, while turbulent flow would actually be needed for optimum measurement.
• Despite loss of accuracy and linearity in applications with light gases and low flow rates, the device
measures with a good degree of repeatability and is therefore suitable for monitoring flow
conditions (e.g. leak detection).
• The recommended inlet runs must be doubled for light gases.→  41
Operable flow range• 200:1 with factory calibration• Up to 1000:1 with application-specific adjustment

Input signal

Output and input variants →  16
External values
The measuring device provides interfaces which allow values measured externally →  15 to betransmitted to the measuring device:• Analog inputs 4-20 mA• Digital inputs
Pressure values can be transmitted as absolute or gauge pressure. For gauge pressure, theatmospheric pressure must be known or specified by the customer.

14

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Proline t-mass I 500

HART protocol
The measured values are written from the automation system to the measuring device via the HART
protocol. The pressure transmitter must support the following protocol-specific functions:• HART protocol• Burst mode
Current input
The measured values are written from the automation system to the measuring device via thecurrent input →  15.
Digital communication
The measured values can be written by the automation system via:
Modbus RS485
Current input 0/4 to 20 mA
Current input

0/4 to 20 mA (active/passive)

Current span

• 4 to 20 mA (active)• 0/4 to 20 mA (passive)

Resolution

1 µA

Voltage drop

Typically: 0.6 to 2 V for 3.6 to 22 mA (passive)

Maximum input voltage≤ 30 V (passive)

Open-circuit voltage≤ 28.8 V (active)

Possible input variables• Pressure• Temperature• Mol-% (gas analyzer)• External reference flow rate (in-situ adjustment)

Status input

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Maximum input values• DC –3 to 30 V
• If status input is active (ON): Ri >3 kΩ

Response time

Configurable: 5 to 200 ms

Input signal level• Low signal: DC –3 to +5 V
• High signal: DC 12 to 30 V

Assignable functions• Off• Reset the individual totalizers separately• Reset all totalizers• Flow override• Second gas group• Zero point adjustment

15

Proline t-mass I 500

OutputDepending on the option selected for output/input 1, different options are available for the other
outputs and inputs. Only one option can be selected for each output/input 1 to 4. The following
tables must be read vertically (↓).

Output and input variants

Example: If the option BA "4–20 mA HART" was selected for output/input 1, one of the options A, B,
D, E, H, I or J is available for output 2 and one of the options A, B, D, E, H, I or J is available for output
3 and 4.
Output/input 1 and options for output/input 2
Options for output/input 3 and 4 →  17

Order code for "Output; input 1" (020) →Possible options

Current output 4 to 20 mA HARTBA

Current output 4 to 20 mA HART Ex i passive↓

Current output 4 to 20 mA HART Ex i active

CA
↓

CC

Modbus RS485↓

MA

Order code for "Output; input 2" (021) →

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

Not used

A

A

A

A

A

A

A

A

A

A

A

A

A

Current output 4 to 20 mA

B

B

B

B

B

B

B

B

D

D

D

D

D

D

D

D

Pulse/frequency/switch output

E

E

E

E

E

E

E

E

Relay output

H

H

H

H

H

H

H

H

Current input 0/4 to 20 mA

I

I

I

I

I

I

I

I

Status input

J

J

J

J

J

J

J

J

User-configurable input/output

1)

16

1)

A specific input or output can be assigned →  21 to a user-configurable input/output.

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Proline t-mass I 500

Output/input 1 and options for output/input 3 and 4
Options for output/input 2 →  16

Order code for "Output; input 1" (020) →Possible options

Current output 4 to 20 mA HARTBA

Current output 4 to 20 mA HART Ex i passive↓

Current output 4 to 20 mA HART Ex i active

CA
↓

CC

Modbus RS485
Order code for "Output; input 3" (022), "Output; input 4" (023)

1)

MA

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

↓

Not used

A

A

A

A

A

A

A

A

A

A

A

A

A

Current output 4 to 20 mA

B

B

B

B

B

B

User-configurable input/output

D

D

D

D

D

D

Pulse/frequency/switch output

E

E

E

E

E

E

Relay output

H

H

H

H

H

H

Current input 0/4 to 20 mA

I

I

I

I

I

I

Status input

J

J

J

J

J

J

1)

→

↓

The order code for "Output; input 4" (023) is only available for the Proline 500-digital transmitter, order code for "Integrated ISEM electronics",
option A.

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17

Proline t-mass I 500

Output signal

Current output 4 to 20 mA HART
Order code

"Output; input 1" (20):
Option BA: current output 4 to 20 mA HART

Signal mode

Can be set to:• Active• Passive

Current range

Can be set to:• 4 to 20 mA NAMUR• 4 to 20 mA US• 4 to 20 mA• 0 to 20 mA (only if the signal mode is active)• Fixed current

Open-circuit voltage

DC 28.8 V (active)

Maximum input voltage

DC 30 V (passive)

Load

250 to 700 Ω

Resolution

0.38 µA

Damping

Configurable: 0 to 999.9 s

Assignable measured
variables• Mass flow
• Volume flow
• Corrected volume flow
• FAD volume flow
• Flow velocity• Temperature• Energy flow
• Pressure• Density• Heat flow
• Electronics temperature• 2nd temperature heat difference
For SIL (application package), only mass flow

Current output 4 to 20 mA HART Ex i

18

Order code

"Output; input 1" (20) choose from:• Option CA: current output 4 to 20 mA HART Ex i passive• Option CC: current output 4 to 20 mA HART Ex i active

Signal mode

Depends on the selected order version.

Current range

Can be set to:• 4 to 20 mA NAMUR• 4 to 20 mA US• 4 to 20 mA• 0 to 20 mA (only if the signal mode is active)• Fixed current

Open-circuit voltage

DC 21.8 V (active)

Maximum input voltage

DC 30 V (passive)

Load• 250 to 400 Ω (active)• 250 to 700 Ω (passive)

Resolution

0.38 µA

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Proline t-mass I 500

Damping

Configurable: 0 to 999.9 s

Assignable measured
variables• Mass flow
• Volume flow
• Corrected volume flow
• FAD volume flow
• Flow velocity• Temperature• Energy flow
• Pressure• Density• Heat flow
• Electronics temperature• 2nd temperature heat difference
For SIL (application package), only mass flow

Modbus RS485
Physical interface

RS485 in accordance with EIA/TIA-485 standard

Terminating resistor

Integrated, can be activated via DIP switches

Current output 4 to 20 mA
Order code

"Output; input 2" (21), "Output; input 3" (022) or "Output; input 4" (023):
Option B: current output 4 to 20 mA

Signal mode

Can be set to:• Active• Passive

Current span

Can be set to:• 4 to 20 mA NAMUR• 4 to 20 mA US• 4 to 20 mA• 0 to 20 mA (only if the signal mode is active)• Fixed current

Maximum output values

22.5 mA

Open-circuit voltage

DC 28.8 V (active)

Maximum input voltage

DC 30 V (passive)

Load

0 to 700 Ω

Resolution

0.38 µA

Damping

Configurable: 0 to 999.9 s

Assignable measured
variables• Mass flow
• Volume flow
• Corrected volume flow
• FAD volume flow
• Flow velocity• Temperature• Energy flow
• Pressure• Density• Heat flow
• Electronics temperature• 2nd temperature heat difference
For SIL (application package), only mass flow

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19

Proline t-mass I 500

Pulse/frequency/switch output
FunctionCan be configured as pulse, frequency or switch output

VersionOpen collector
Can be set to:• Active• Passive• Passive NAMUR

Maximum input values

DC 30 V, 250 mA (passive)

Open-circuit voltage

DC 28.8 V (active)

Voltage drop

For 22.5 mA: ≤ DC 2 V

Pulse output
Maximum input values

DC 30 V, 250 mA (passive)

Maximum output current

22.5 mA (active)

Open-circuit voltage

DC 28.8 V (active)

Pulse width

Configurable: 0.05 to 2 000 ms

Maximum pulse rate

10 000 Impulse/s

Pulse value

Configurable

Assignable measured
variables• Mass flow
• Volume flow
• Corrected volume flow
• FAD volume flow
• Energy flow
• Heat flow
For SIL (application package), only mass flow

Frequency output
Maximum input values

DC 30 V, 250 mA (passive)

Maximum output current

22.5 mA (active)

Open-circuit voltage

DC 28.8 V (active)

Output frequency

Configurable: end value frequency 2 to 10 000 Hz(f max = 12 500 Hz)

Damping

Configurable: 0 to 999.9 s

Pulse/pause ratio

1:1

Assignable measured
variables• Mass flow
• Volume flow
• Corrected volume flow
• FAD volume flow
• Flow velocity• Temperature• Energy flow
• Pressure• Density• Heat flow
• Electronic temperature• 2nd temperature heat difference
For SIL (application package), only mass flow

Switch output

20

Maximum input values

DC 30 V, 250 mA (passive)

Open-circuit voltage

DC 28.8 V (active)

Switching behavior

Binary, conductive or non-conductive

Switching delay

Configurable: 0 to 100 s

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Proline t-mass I 500

Number of switchingcyclesUnlimited

Assignable functions

• Off
• On
• Diagnostic behavior• Limit value• Off• Mass flow
• Volume flow
• Corrected volume flow
• FAD volume flow
• Heat flow
• Energy flow
• Flow velocity• Density• Calorific value• Temperature• 2nd temperature heat difference• Totalizer 1-3• Electronic temperature• Flow direction monitoring• Status
Low flow cut off

Relay output
Function

Switch output

Version

Relay output, galvanically isolated

Switching behavior

Can be set to:• NO (normally open), factory setting• NC (normally closed)

Maximum switchingcapacity (passive)• DC 30 V, 0.1 A• AC 30 V, 0.5 A

Assignable functions

• Off
• On
• Diagnostic behavior• Limit value• Off• Mass flow
• Volume flow
• Corrected volume flow
• FAD volume flow
• Heat flow
• Energy flow
• Flow velocity• Density• Temperature• 2nd temperature heat difference• Totalizer 1-3• Electronics temperature• Flow direction monitoring• Status
Low flow cut off

User-configurable input/output
One specific input or output is assigned to a user-configurable input/output (configurable I/O)
during device commissioning.
The following inputs and outputs are available for assignment:• Choice of current output: 4 to 20 mA (active), 0/4 to 20 mA (passive)• Pulse/frequency/switch output• Choice of current input: 4 to 20 mA (active), 0/4 to 20 mA (passive)• Status input

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21

Proline t-mass I 500

The technical values correspond to those of the inputs and outputs described in this section.
Signal on alarm

Depending on the interface, failure information is displayed as follows:
HART current output
Device diagnostics

Device condition can be read out via HART Command 48

Modbus RS485
Failure mode

Choose from:• NaN value instead of current value• Last valid value

Current output 0/4 to 20 mA
4 to 20 mA
Failure mode

Choose from:• 4 to 20 mA in accordance with NAMUR recommendation NE 43• 4 to 20 mA in accordance with US• Min. value: 3.59 mA• Max. value: 22.5 mA• Definable value between: 3.59 to 22.5 mA• Actual value• Last valid value

0 to 20 mA
Failure mode

Choose from:• Maximum alarm: 22 mA• Definable value between: 0 to 20.5 mA

Pulse/frequency/switch output
Pulse output
Fault mode

Choose from:• Actual value• No pulses

Frequency output
Fault mode

Choose from:• Actual value• 0 Hz• Definable value between: 2 to 12 500 Hz

Switch output
Fault mode

Choose from:• Current status• Open• Closed

Relay output
Failure mode

22

Choose from:• Current status• Open• Closed

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Proline t-mass I 500

Local display
Plain text display

With information on cause and remedial measures

Backlight

Red lighting indicates a device error.

Status signal as per NAMUR recommendation NE 107
Interface/protocol• Via digital communication:• HART protocol• Modbus RS485• Via service interface• CDI-RJ45 service interface• WLAN interface
Plain text display

With information on cause and remedial measures

Additional information on remote operation →  70
Web browser
Plain text display

With information on cause and remedial measures

Light emitting diodes (LED)
Status information

Status indicated by various light emitting diodes
The following information is displayed depending on the device version:• Supply voltage active• Data transmission active• Device alarm/error has occurred

Load

Output signal →  18

Ex connection data

Safety-related values
Order code
"Output; input 1"

Output type

Safety-related values"Output; input 1"
26 (+)

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Option BA

Current output
4 to 20 mA HART

UN = 30 VDC
UM = 250 VAC

Option MA

Modbus RS485

UN = 30 VDC
UM = 250 VAC

Order code
"Output; input 2";"Output; input 3""Output; input 4"

Output type

Option B

Current output
4 to 20 mA

27 (–)

Safety-related values
Output; input 2

Output; input 3

Output; input 4

24 (+)

22 (+)

20 (+)

25 (–)

23 (–)

21 (–)UN = 30 VDC
UM = 250 VAC

Option D

User-configurable input/ UN = 30 VDC
outputUM = 250 VAC

Option E

Pulse/frequency/switch
outputUN = 30 VDC
UM = 250 VAC

23

Proline t-mass I 500

Order code
"Output; input 2";"Output; input 3""Output; input 4"

Output type

Safety-related values

Option H

Relay output

UN = 30 VDC
IN =100 mADC/500 mAAC
UM = 250 VAC

Option I

Current input
4 to 20 mA

UN = 30 VDC
UM = 250 VAC

Option J

Status input

UN = 30 VDC
UM = 250 VAC

Output; input 2

Output; input 3

Output; input 4

24 (+)

22 (+)

20 (+)

Low flow cut off

The switch points for low flow cut off are user-selectable.

Galvanic isolation

The outputs are galvanically isolated:• from the power supply• from one another• from the potential equalization (PE) terminal

Protocol-specific data

HART

25 (–)

23 (–)

Manufacturer ID

0x11

Device type ID

0x1160

HART protocol revision7

Device description files(DTM, DD)

Information and files under:
www.endress.com

HART load

Min. 250 Ω

System integration

Information on system integration: Operating Instructions .

21 (–)• Measured variables via HART protocol• Burst Mode functionality

Modbus RS485

24

ProtocolModbus Applications Protocol Specification V1.1

Response times• Direct data access: typically 25 to 50 ms• Auto-scan buffer (data range): typically 3 to 5 ms

Device type

Slave

Slave address range

1 to 247

Broadcast address range0

Function codes• 03: Read holding register• 04: Read input register• 06: Write single registers• 08: Diagnostics• 16: Write multiple registers• 23: Read/write multiple registers

Broadcast messages

Supported by the following function codes:• 06: Write single registers• 16: Write multiple registers• 23: Read/write multiple registers

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Proline t-mass I 500

Supported baud rate

• 1 200 BAUD
• 2 400 BAUD
• 4 800 BAUD
• 9 600 BAUD
• 19 200 BAUD
• 38 400 BAUD
• 57 600 BAUD
• 115 200 BAUD

Data transmission mode

• ASCII• RTU

Data access

Each device parameter can be accessed via Modbus RS485.

 For Modbus register information
System integration

Information regarding system integration: Operating Instructions .
• Modbus RS485 information• Function codes• Register information• Response time
• Modbus data map

Power supply
Terminal assignment

Transmitter: supply voltage, input/outputs
HART
Supply voltage
1 (+)

2 (–)

Input/output
1
26 (+)

27 (–)

Input/output
2
24 (+)

25 (–)

Input/output
3
22 (+)

23 (–)

Input/output
4
20 (+)

21 (–)The terminal assignment depends on the specific device version ordered →  16.

Modbus RS485
Supply voltage
1 (+)

2 (–)

Input/output
1
26 (B)

27 (A)

Input/output
2
24 (+)

25 (–)

Input/output
3
22 (+)

23 (–)

Input/output
4
20 (+)

21 (–)The terminal assignment depends on the specific device version ordered →  16.

Transmitter and sensor connection housing: connecting cable
The sensor and transmitter, which are mounted in separate locations, are interconnected by aconnecting cable. The cable is connected via the sensor connection housing and the transmitter
housing.
Terminal assignment and connection of the connecting cable:
Proline 500 – digital →  27
Available device plugs

Device plugs may not be used in hazardous areas!
Device plug for connecting to the service interface:
Order code for "Accessory mounted"
Option NB, RJ45 M12 adapter (service interface) →  26

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25

Proline t-mass I 500

Order code for "Accessory mounted", option NB "Adapter RJ45 M12 (service interface)"
Order code

Pin assignment, device plug

Cable entry/coupling →  27

"Accessory mounted"

Cable entry
2

Cable entry
3

NB

Plug M12 × 1–

Service interface
Order code for "Accessories mounted", option NB: Adapter RJ45 M12 (service interface)
Pin

2

3

1

4
A0032047

Assignment

1

+

Tx

2

+

Rx

3

-

Tx

4

-

Rx

CodingPlug/socket

D

Socketplug:
 Recommended• Binder, series 763, part no. 99 3729 810 04• Phoenix, part no. 1543223 SACC-M12MSD-4Q

Supply voltage

Order code
"Power supply"

Terminal voltage

Option D

DC 24 V

Option E

AC 100 to 240 V –15…+10%

50/60 Hz, ±4 Hz

DC 24 V–

Option I

Power consumption

Frequency range
±20%

±20%

AC 100 to 240 V –15…+10%–

50/60 Hz, ±4 Hz

TransmitterMax. 10 W (active power)switch-on current

Current consumption

Max. 36 A (<5 ms) as per NAMUR Recommendation NE 21

Transmitter• Max. 400 mA (24 V)• Max. 200 mA (110 V, 50/60 Hz; 230 V, 50/60 Hz)

Power supply failure• Totalizers stop at the last value measured.
• Depending on the device version, the configuration is retained in the device memory or in thepluggable data memory (HistoROM DAT).
• Error messages (incl. total operated hours) are stored.

Overcurrent protection
element

The device must be operated with a dedicated circuit breaker, as it does not have an ON/OFF switchof its own.
• The circuit breaker must be easy to reach and labeled accordingly.
• Permitted nominal current of the circuit breaker: 2 A up to maximum 10 A.

26

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Proline t-mass I 500

Electrical connection

Connection of connecting cable: Proline 500 – digital
1
2

3
5
6

+ – B A61 62 63 64

4

62 61 64 63

4

–

A

+

B

A0028198

1
2
3
4
5
6

Cable entry for cable on transmitter housing
Terminal connection for potential equalization (PE)Connecting cable ISEM communication
Grounding via ground connection; in the version with a device plug, grounding is ensured through the plugitselfCable entry for cable or connection of device plug on sensor connection housing
Terminal connection for potential equalization (PE)Transmitter connection• Terminal assignment →  25
• Device plug pin assignment →  26
Transmitter connection: Proline 500 – digital

1

2 3 6 4

5
A0028200

1
2
3
4
5
6

Terminal connection for supply voltage
Terminal connection for signal transmission, input/output
Terminal connection for signal transmission, input/output
Terminal connection for connecting cable between sensor and transmitter
Terminal connection for signal transmission, input/output; optional: connection for external WLAN antenna
Terminal connection for potential equalization (PE)An adapter for the RJ45 to the M12 plug is optionally available:
Order code for "Accessories", option NB: "Adapter RJ45 M12 (service interface)"
The adapter connects the service interface (CDI-RJ45) to an M12 plug mounted in the cableentry. The connection to the service interface can thus be established via an M12 plug without
opening the device.
Network connection (DHCP client) via service interface (CDI-RJ45) →  71

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27

Proline t-mass I 500

Connection examples
Current output 4 to 20 mA HART
1

2

3
4...20 mA
6

4

5
A0029055

2
1
2
3
4
5
6

Connection example for 4 to 20 mA HART current output (active)
Automation system with current input (e.g. PLC)
Ground cable shield at one end. The cable shield must be grounded at both ends to comply with EMC
requirements; observe cable specifications →  32
Connection for HART operating devices →  70
Resistor for HART communication (≥ 250 Ω): observe maximum load →  18
Analog display unit: observe maximum load →  18
Transmitter

1

2

3

4

5
4...20 mA

A0028762

3
1
2
3
4
5

28

Connection example for 4 to 20 mA HART current output (passive)
Automation system with current input (e.g. PLC)
Power supply
Ground cable shield at one end. The cable shield must be grounded at both ends to comply with EMC
requirements; observe cable specifications →  32
Analog display unit: observe maximum load →  18
Transmitter

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Proline t-mass I 500

HART input
1

2

4

3

6
4...20 mA

5

2

3
A0028763

4
1
2
3
4
5
6

Connection example for HART input with a common negative (passive)
Automation system with HART output (e.g. PLC)
Active barrier for power supply (e.g. RN221N)
Ground cable shield at one end. The cable shield must be grounded at both ends to comply with EMC
requirements; observe cable specifications
Analog display unit: observe maximum load →  18
Pressure measuring device (e.g. Cerabar M, Cerabar S): observe requirements
Transmitter

Modbus RS485
1

2

A
B

3

A
4
B

A
4
B

A0028765

5Connection example for Modbus RS485, non-hazardous area and Zone 2; Class I, Division 2

1
2

Control system (e.g. PLC)
Cable shield provided at one end. The cable shield must be grounded at both ends to comply with EMC
requirements; observe cable specifications
Distribution box
Transmitter

3
4

Endress+Hauser

29

Proline t-mass I 500

Current output 4-20 mA
1

2

3
4...20 mA
A00287586123Connection example for 4-20 mA current output (active)
Automation system with current input (e.g. PLC)
Analog display unit: observe maximum load →  18
Transmitter

1

2

3

4
4...20 mA

A0028759

7
1
2
3
4

Connection example for 4-20 mA current output (passive)
Automation system with current input (e.g. PLC)
Active barrier for power supply (e.g. RN221N)
Analog display unit: observe maximum load →  18
Transmitter

Pulse/frequency output

1

2

3

12345
A0028761

8
1
2
3

30

Connection example for pulse/frequency output (passive)
Automation system with pulse/frequency input (e.g. PLC with 10 kΩ pull-up or pull-down resistor)
Power supply
Transmitter: observe input values →  20

Endress+Hauser

Proline t-mass I 500

Switch output

1

2

3

A00287609123Connection example for switch output (passive)
Automation system with switch input (e.g. PLC with a 10 kΩ pull-up or pull-down resistor)
Power supply
Transmitter: observe input values →  20

Relay output

1

2

3

A0028760

 10
1
2
3

Connection example for relay output (passive)

Automation system with relay input (e.g. PLC)
Power supply
Transmitter: observe input values →  21

Current input
1

2

3

4

A0028915

 11
1
2
3
4

Endress+Hauser

Connection example for 4 to 20 mA current input

Power supply
Terminal box
External measuring device (to read in pressure or temperature, for instance)
Transmitter31

Proline t-mass I 500

Status input

1

2

3

A0028764

 12
1
2
3

Connection example for status input

Automation system with status output (e.g. PLC)
Power supply
Transmitter

Terminals

Spring-loaded terminals: Suitable for strands and strands with ferrules.
Conductor cross-section 0.2 to 2.5 mm2 (24 to 12 AWG).

Cable entries• Cable gland: M20 × 1.5 with cable ⌀ 6 to 12 mm (0.24 to 0.47 in)• Thread for cable entry:• NPT ½"
• G ½"• M20

Cable specification

Permitted temperature range• The installation guidelines that apply in the country of installation must be observed.
• The cables must be suitable for the minimum and maximum temperatures to be expected.
Power supply cable (incl. conductor for the inner ground terminal)
Standard installation cable is sufficient.
Protective grounding cable for the outer ground terminal
Conductor cross-section < 2.1 mm2 (14 AWG)
The use of a cable lug enables the connection of larger cross-sections.
The grounding impedance must be less than 2 Ω.
Signal cable
Current output 4 to 20 mA HARTA shielded cable is recommended. Observe grounding concept of the plant.
Modbus RS485
The EIA/TIA-485 standard specifies two types of cable (A and B) for the bus line which can be used
for every transmission rate. Cable type A is recommended.

32

Cable typeA

Characteristic impedance

135 to 165 Ω at a measuring frequency of 3 to 20 MHz

Cable capacitance< 30 pF/mWire cross-section> 0.34 mm2 (22 AWG)

Cable type

Twisted pairs

Loop resistance≤110 Ω/km

Endress+Hauser

Proline t-mass I 500

Signal damping

Max. 9 dB over the entire length of the cable cross-section

ShieldCopper braided shielding or braided shielding with foil shield. When grounding
the cable shield, observe the grounding concept of the plant.

Current output 0/4 to 20 mA
Standard installation cable is sufficient
Pulse /frequency /switch output
Standard installation cable is sufficient
Relay output
Standard installation cable is sufficient.
Current input 0/4 to 20 mA
Standard installation cable is sufficient
Status inputStandard installation cable is sufficient
Choice of connecting cable between the transmitter and sensor
Depends on the type of transmitter and the installation zones

Endress+Hauser

33

Proline t-mass I 500

5
1

1

A
1

2
6

A

B
1

2

B
4

2

2

7
C

3

2

A0042081

1
2
3
4
5
6
7
A

B

C

Proline 500 – digital transmitter
Sensor t-mass
Proline 300 transmitter
Remote display (DKX001)
Non-hazardous area
Hazardous area: Zone 2; Class I, Division 2
Hazardous area: Zone 1; Class I, Division 1
Standard cable to transmitter 500 – digital
Transmitter installed in the non-hazardous area or hazardous area: Zone 2; Class I, Division 2/sensor
installed in the hazardous area: Zone 2; Class I, Division 2Standard cable to transmitter 500 – digital →  35
Transmitter installed in the hazardous area: Zone 2; Class I, Division 2/sensor installed in the hazardous area:
Zone 1; Class I, Division 1
Standard cable to remote display
Transmitter 300 and remote display installed in the hazardous area: Zone 1; Class I, Division 1

For applications with operation in Zone 1; Class 1, Division 1, we recommend the use of thecompact version with the remote display. In this case, the display of the Proline 300 transmitteris a blind version without local operation.
A: Connecting cable between sensor and transmitter: Proline 500 – digital
Standard cable
A standard cable with the following specifications can be used as the connecting cable.

34

Design4 cores; uninsulated stranded CU wires; with common shield

ShieldingTin-plated copper braid, optical cover ≥ 85 %Loop resistancePower supply line (+, –): maximum 10 Ω

Cable length

Maximum 300 m (900 ft), see the following table.

Device plug, side 1

M12 socket, 5-pin, A-coded.

Device plug, side 2

M12 plug, 5-pin, A-coded.

Cross-section

Cable length [max.]

0.34 mm2 (AWG 22)

80 m (240 ft)

0.50 mm2 (AWG 20)

120 m (360 ft)

0.75 mm2 (AWG 18)

180 m (540 ft)

Endress+Hauser

Proline t-mass I 500

Cross-section

Cable length [max.]

1.00 mm2 (AWG 17)

240 m (720 ft)

1.50 mm2 (AWG 15)

300 m (900 ft)

Optionally available connecting cable
Design2 × 2 × 0.34 mm2 (AWG 22) PVC cable 1) with common shield (2 pairs,
uninsulated stranded CU wires; pair-stranded)

Flame resistanceAccording to DIN EN 60332-1-2

Oil-resistanceAccording to DIN EN 60811-2-1

ShieldingTin-plated copper braid, optical cover ≥ 85 %Operating temperature

When mounted in a fixed position: –50 to +105 °C (–58 to +221 °F); when cable
can move freely: –25 to +105 °C (–13 to +221 °F)

Available cable length

Fixed: 20 m (60 ft); variable: up to maximum 50 m (150 ft)

1)

UV radiation can impair the cable outer sheath. Protect the cable from direct sunshine where possible.

B: Connecting cable between sensor and transmitter: Proline 500 - digital
Standard cable
A standard cable with the following specifications can be used as the connecting cable.

Endress+Hauser

Design4, 6, 8 cores (2, 3, 4 pairs); uninsulated stranded CU wires; pair-stranded with
common shield

ShieldingTin-plated copper braid, optical cover ≥ 85 %Capacitance C

Maximum 760 nF IIC, maximum 4.2 µF IIB

Inductance L

Maximum 26 µH IIC, maximum 104 µH IIB

Inductance/resistanceratio (L/R)

Maximum 8.9 µH/Ω IIC, maximum 35.6 µH/Ω IIB (e.g. according to IEC
60079-25)

Loop resistancePower supply line (+, –): maximum 5 Ω

Cable length

Maximum 100 m (300 ft), see the following table.

35

Proline t-mass I 500

Cross-section

Cable length [max.]

Termination

2 x 2 x 0.50 mm2(AWG 20)50 m (150 ft)

2 x 2 x 0.50 mm2 (AWG 20)

BN WT YE GN

A
B
GY• +, – = 0.5 mm2• A, B = 0.5 mm2
3 x 2 x 0.50 mm2(AWG 20)3 x 2 x 0.50 mm2 (AWG 20)

100 m (300 ft)

BN WT GY PK YE GN

A
B
GY• +, – = 1.0 mm2• A, B = 0.5 mm2

Optionally available connecting cable
Connecting cable forZone 1; Class I, Division 1

Standard cable2 × 2 × 0.5 mm2 (AWG 20) PVC cable 1) with common shield (2 pairs, pairstranded)

Flame resistanceAccording to DIN EN 60332-1-2

Oil-resistanceAccording to DIN EN 60811-2-1

ShieldingTin-plated copper braid, optical cover ≥ 85 %Operating temperature

When mounted in a fixed position: –50 to +105 °C (–58 to +221 °F); when cable
can move freely: –25 to +105 °C (–13 to +221 °F)

Available cable length

Fixed: 20 m (60 ft); variable: up to maximum 50 m (150 ft)

1)

Overvoltage protection

36

UV radiation can impair the cable outer sheath. Protect the cable from direct sunshine where possible.

Mains voltage fluctuations→  26

Overvoltage category

Overvoltage category II

Short-term, temporary overvoltage

Up to 1200 V between cable and ground, for max. 5 s

Long-term, temporary overvoltage

Up to 500 V between cable and ground

Endress+Hauser

Proline t-mass I 500

Performance characteristics
Reference operating
conditions• Error limits based on ISO 11631• Dry air with +20 to +30 °C (+68 to +86 °F) at 0.8 to 1.5 bar (12 to 22 psi)
• Specifications as per calibration protocol• Accuracy based on accredited calibration rigs that are traced to ISO 17025.
To obtain measured errors, use the Applicator sizing tool →  83

Maximum measured error

[%]
±10
±5
0
0

20

40

60

80

100

120

140

160

180

200

[% kg/h][% lb/h]
A0042739

Calibrated measuring range
The measuring accuracy is specified in relation to the mass flow and divided into two ranges:• ±1.0 % of the current measured value for 100% to 10% of the calibrated measuring range (underreference operating conditions)• ±0.10 % of the calibrated full scale value for 10% to 1% of the calibrated measuring range (underreference operating conditions)
The measuring device is calibrated and adjusted on an accredited and traceable calibration rig and its
accuracy is certified in a calibration report 1) (5 control points).
Order code for "Calibration flow":• Option G "Factory calibration": calibration report (5 control points)• Option K "Traceable ISO/IEC17025": Swiss Calibration Services (SCS) calibration report (5 control
points) which confirms traceability to the national calibration standard
For information on calibrated measuring ranges and maximum full scale values →  12
Extended measuring range
The device has an extended measuring range that goes beyond the maximum calibrated value(100%). Here, the last measured values in the calibrated range are taken and then extrapolated. The
end of the extrapolated range is only reached once the productive energy of the sensor is exceeded
and/or the Mach number is greater than listed below.
MachnumberOrder code

0.2

• Order code for "Sensor version; sensor; insertion tube:", option SB "Bidirectional; stainless steel;stainless steel"• Order code for "Sensor version; sensor; insertion tube:", option SC "Reverse flow detection;
stainless steel; stainless steel"

0.4• Order code for "Sensor version; sensor; insertion tube:", option SA "Unidirectional; stainlesssteel; stainless steel"• Order code for "Sensor version; sensor; insertion tube:", option HA "Unidirectional; Alloy;
stainless steel"

The accuracy is specified in relation to the mass flow.
±1.0% ±(current measured value in % -100%) × 0.07 for 100% to 200% of the calibrated measuring
range (under reference operating conditions)1)

Two calibration reports for the order code for "Sensor version; sensor; insertion tube:", option SB "Bidirectional; stainless steel; stainless steel"Endress+Hauser

37

Proline t-mass I 500

Accuracy of outputs
The outputs have the following base accuracy specifications.
Current output
Accuracy±5 µA

Pulse/frequency output
o.r. = of reading
AccuracyMax. ±50 ppm o.r. (over the entire ambient temperature range)

Repeatability±0.25 % of the display value for velocities above 1.0 m/s (3.3 ft/s)

Response time

Typically < 3 s for 63 % of a step change (in both directions)Influence of ambient
temperature

Current output
Temperature coefficientMax. 1 μA/°C

Pulse/frequency output
Temperature coefficient

No additional effect. Included in accuracy.

Influence of medium
temperature

Air: 0.02 % per °C (0.036 % per °F) of the process temperature change in relation to the reference
temperature

Influence of medium
pressure

Air: 0.3 % per bar (0.02 % per psi) of the process pressure change (from the set process pressure)

38

Endress+Hauser

Proline t-mass I 500

Mounting
As a prerequisite for correct flow measurement, thermal measuring devices require a fully developed
flow profile. For this reason, please pay attention to the following points and document sections
when installing the device:• Avoid flow disturbances, as the thermal measuring principle reacts sensitively to them.
• Give priority to dry gases.
• Take measures to avoid or remove condensation (e.g. condensation trap, thermal insulation etc.).
Orientation

The direction of flow must match the direction of the arrow on the sensor. In the case of thebidirectional sensor, the arrow points in the positive direction. When performing bidirectional
measurement, the sensing element must be installed with an accuracy of 3°.
Orientation

Recommendation

1)

Vertical orientation
A0015591

Horizontal orientation,transmitter head up
A0015589

Horizontal orientation,transmitter head down

2)

A0015590

Horizontal orientation,transmitter head at side

A0015592

αInclined orientation,transmitter head down

2)

A0015773

1)
2)

In the case of saturated or impure gases, vertical orientation is preferred in order to minimize
condensation or contamination. For bidirectional sensors, select horizontal orientation.
Select inclined orientation (α = approx. 135°) for very wet or water-saturated gas (e.g. digester gas,
undried compressed air), or if deposits or condensate are constantly present.

Installation instructions

For mechanical reasons and to protect the pipe, support is recommended for heavy sensors (e.g.
when installing a hot tap).

Pipes

The measuring device must be professionally installed, and the following points must be
observed:• Weld pipes professionally.
• Use seals of the correct size.
• Align flanges and seals correctly.
• Remove protection cap from sensing element.
• Following installation, the pipe must be free from dirt and particles in order to avoid damage tothe sensors.
• For further information → ISO standard 14511.

Insertion depth

Endress+Hauser

The minimum length of the insertion version can be determined using the Endress+Hauser
Applicator program or with the calculation formula below. The calculated necessary insertion depth
must be within the adjusting range of the selected insertion version.

39

Proline t-mass I 500

NOTICE
Metal ferrules undergo plastic deformation during the initial installation.
As a result the insertion depth is fixed after initial installation and the ferrules can no longer be
replaced.
‣ Pay attention to information on preconditions and on determining the insertion depth.
‣ Check the insertion depth closely before tightening the ferrules.

9

230

230

9

220

220

8

230
220

210

210

210

200
190

8

180

8

200
190

200

180
7

C1 C2

7

190
180

A

A

B

B

7

C1 C2

9

A0039548

 13
A
B
C1
C2

Determine the dimensions A, B, C1 and C2

In the case of a circular pipe: the pipe internal diameter (DN); in the case of a duct: the inner dimension
Thickness of pipe wall or of duct wall
Mounting kit
Sensor's compression fitting

Calculating the insertion depth
Insertion depth = (0.3⋅ A) + B + (C1 + C2)
The insertion depth must be at least 100mm.
Determining dimensions C1 and C2
If only Endress+Hauser mounting bosses are used
Mounting boss 1" NPT

C1 + C2 = 112 mm (4.409 in)Mounting boss G1"

C1 + C2 = 106 mm (4.173 in)Mounting boss ¾" NPT

C1 + C2 = 108 mm (4.252 in)Mounting boss G¾"

C1 + C2 = 105 mm (4.134 in)

If a cold/hot tap is used, use dimension "L" →  54 instead of "C1".
Use Applicator to determine dimensions C1 and C2 if using other E+H mounting kits (e.g.
cold/hot taps).
If not exclusively using Endress+Hauser mounting bosses

40

C1

Length of pipe connection used

C2 (compression fittingwith 1" NPT thread)

52 mm (2.047 in)C2 (compression fittingwith G1" thread)

46 mm (1.811 in)C2 (compression fittingwith ¾" NPT thread)

48 mm (1.889 in)C2 (compression fittingwith G¾" thread)

45 mm (1.772 in)Endress+Hauser

Proline t-mass I 500

Selecting the length of the insertion version
Select the length of the insertion version using the calculated insertion depth and the following
table. The insertion depth must be within the adjusting range of the insertion version.
Length of insertion tube

Adjusting range (insertion depth)

[mm]

[in]

[mm]

[in]

235

9

100 to 235

3.9 to 9.3

335

13

100 to 335

3.9 to 13.2

435

17

100 to 435

3.9 to 17.1

608

24

100 to 608

3.9 to 23.9

Suitable support brackets must be used if installing in rectangular air ducts (or pipes with thinwalls).

Installation conditions fornipplesD

90° (± 3°)

90° (± 3°)

A0040684

D

Aligning to the flow direction

Ø 31.0 ± 0.5 mm (1.22 ± 0.019 in)

The following criteria must be met for optimum flow measurement:• The sensor is aligned at a 90° angle to the flow direction.
• The arrow engraved on the sensor shaft matches the positive flow direction.
• The scale on the sensor shaft is aligned with the pipe axis.

90°(±3°)90°(±3°)!3(1. 1,022 ±0,
±0 5
.01
9

)

90°(±3°)

A0039512

 14

Inlet and outlet runs

Engineering unit: mm (in)A fully developed flow profile is a requirement for optimal thermal flow measurement.
To achieve the best possible measuring performance, observe the following inlet and outlet runs atthe very minimum.
• In the case of bidirectional sensors, also observe the recommended inlet run in the opposite
direction.
• If several flow disturbances are present, use flow conditioners.
• Use flow conditioners if it is not possible to observe the required inlet runs.
• In the case of control valves, the amount of disturbance depends on the valve type and opening
degree. The recommended inlet run for control valves is 50 × DN.
• In the case of very light gases (helium, hydrogen), the recommended inlet run must be doubled.

Endress+Hauser

41

Proline t-mass I 500

20 × DN

5 × DN

30 × DN

5 × DN

A0040193

 15

Reduction

A0040192 16

20 × DN

Expansion

5 × DN

25 × DN

5 × DN

A0039441
A0039440 17

90° elbow

50 × DN

 18

2 × 90° elbow

35 × DN

5 × DN

5 × DN

A0039445

 19

Control valve

A0039442

 20

2 × 90 ° elbow, 3-dimensional

%

7
6
5
A

4

1

3
2
2

3

1
4

0
5

10

15

20

25

30

35

40

DN

B
A0045846

 21
A
B
1
2
3
4

The additional measured error to be expected without flow conditioners depending on the disturbancetype and inlet run

Additional measured error (%)
Inlet run (DN)
2 × 90 ° elbow, 3-dimensional
Expansion
2 × 90° elbow
Reduction or 90° elbow

Flow conditioner
Use flow conditioners if it is not possible to observe the required inlet runs. Flow conditioners
improve the flow profile and therefore reduce the necessary inlet runs.

42

Endress+Hauser

Proline t-mass I 500

Mount the flow conditioner in flow direction in front of the measuring device.
Available in the following flange standards:• ASME B16.5 Cl. 150/Cl. 300• EN 1092-1 PN10/PN16/PN25/PN40• JIS B2220 10K/20K
Available in the following line sizes:• DN 80 (3")• DN 100 (4")• DN 150 (6")• DN 200 (8")• DN 250 (10")• DN 300 (12")

212A0039538

1
2

Flow conditioner
Seal

5 × DN

10 × DN

5 × DN

1
A0039424 22
1

Recommended inlet and outlet runs when using a flow conditioner

Flow conditioner

In the case of bidirectional sensors, also observe the inlet run in the opposite direction.

Endress+Hauser

43

Proline t-mass I 500

%

5
4
3

A

1
2

2
3
1
4
0
0

2

6

4

8

10

DN

B
A0039508

 23
A
B
1
2
3
4

The additional measured error to be expected with flow conditioners depending on the disturbance typeand inlet run

Additional measured error (%)
Inlet runs upstream of the flow conditioner (DN)
2 × 90 ° elbow, 3-dimensional
Expansion
2 × 90° elbow
Reduction or 90° elbow

The pressure loss for flow conditioners is calculated as follows: ∆ p [mbar] = 0.0085 ⋅ ρ [kg/m3] ⋅ v2
[m/s]
Example of air
p = 10 bar abs.
t = 25 °C → ρ = 11.71 kg/m3
v = 10 m/s∆ p = 0.0085 ⋅ 11.71 ⋅ 10 2 = 9.95 mbar
ρ : density of the process medium
v: average flow velocity
abs. = absolute

Outlet runs with pressure measuring points
Install the pressure measuring point downstream of the measuring system. This prevents thepressure transmitter from potentially affecting the flow in the measuring point.
2 ... 5 x DN
P

A0039447

 24

44Installation of a pressure measuring point (P = pressure transmitter)

Endress+Hauser

Proline t-mass I 500

Mounting the transmitter
housing

Proline 500 – digital transmitter
Pipe mounting
Required tools:• Open-ended wrench AF 10• Torx screwdriver TX 25

ø 20…70(ø 0.79…2.75)

4x

3x

TX 25

SW 10

~1

0

~
2(

)
4.0

A0029051

 25

Engineering unit mm (in)Wall mounting
Required tools:
Drill with drill bit ⌀ 6.0 mm
17 (0.67)==

L

211 (8.31)

5.8 (0.23)

5.8 (0.23)
149 (5.85)
A0029054

 26
LEngineering unit mm (in)Depends on order code for "Transmitter housing"Order code for "Transmitter housing"• Option A, aluminum, coated: L = 14 mm (0.55 in)• Option D, polycarbonate: L = 13 mm (0.51 in)Endress+Hauser

45

Proline t-mass I 500

Environment
Ambient temperature range

Measuring device• –40 to +60 °C (–40 to +140 °F)• Order code for "Test, certificate", option JP:–50 to +60 °C (–58 to +140 °F)

Readability of the local
display–20 to +60 °C (–4 to +140 °F)
The readability of the display may be impaired at temperatures outside thetemperature range.

NOTICE
Danger of overheating‣ Ensure that the temperature at the lower end of the transmitter housing does not exceed
80 °C (176 °F).
‣ Ensure that sufficient convection takes place at the transmitter neck.
‣ When using in potentially explosive atmospheres, observe the information in the device-specific
Ex documentation. For detailed information on the temperature tables, see the separate
document entitled "Safety Instructions" (XA) for the device.
‣ Ensure that a sufficiently large area of the transmitter neck remains exposed. The uncovered partserves as a radiator and protects the electronics from overheating and excessive cooling.

‣ If operating outdoors:
Avoid direct sunlight, particularly in warm climatic regions.
You can order a weather protection cover from Endress+Hauser→  80.

Storage temperature–50 to +80 °C (–58 to +176 °F), preferably at +20 °C (+68 °F)

Atmosphere

If a plastic transmitter housing is permanently exposed to certain steam and air mixtures, this candamage the housing.
In cases of doubt, please contact the Sales Center.

Degree of protection

Transmitter• IP66/67, Type 4X enclosure, suitable for pollution degree 4• When the housing is open: IP20, Type 1 enclosure, suitable for pollution degree 2• Display module: IP20, Type 1 enclosure, suitable for pollution degree 2
Sensor• IP66/67, Type 4X enclosure, suitable for pollution degree 4• When the housing is open: IP20, Type 1 enclosure, suitable for pollution degree 2
Optional
Order code for "Sensor options", option CC "IP68, Type 6P, Cust-potted"
External WLAN antenna
IP67

Vibration- and shockresistanceVibration sinusoidal, in accordance with IEC 60068-2-6
Sensor• 2 to 8.4 Hz, 3.5 mm peak
• 8.4 to 2 000 Hz, 1 g peakTransmitter• 2 to 8.4 Hz, 7.5 mm peak
• 8.4 to 2 000 Hz, 2 g peak
Vibration broad-band random, according to IEC 60068-2-64

46

Endress+Hauser

Proline t-mass I 500

Sensor• 10 to 200 Hz, 0.003 g2/Hz• 200 to 2 000 Hz, 0.001 g2/Hz• Total: 1.54 g rms
Transmitter• 10 to 200 Hz, 0.01 g2/Hz• 200 to 2 000 Hz, 0.003 g2/Hz• Total: 2.70 g rms
Shock half-sine, according to IEC 60068-2-27• Sensor
6 ms 30 g• Transmitter
6 ms 50 g
Rough handling shocks according to IEC 60068-2-31
Interior cleaning

Suitable for cleaning-in-place (CIP) and sterilization-in-place (SIP).
Manufacturer options for delivery of parts• Oil- and grease-free wetted parts, no declaration. Order code for "Service", option HA.
• Oil- and grease-free wetted parts as per IEC/TR 60877-2.0 and BOC 50000810-4, withdeclaration. Order code for "Service", option HB. The plant operator must ensure that themeasuring device meets the requirements of the operator's oxygen application.

Electromagnetic
compatibility (EMC)

As per IEC/EN 61326 and NAMUR Recommendation 21 (NE 21)
Details are provided in the Declaration of Conformity.
This unit is not intended for use in residential environments and cannot guarantee adequate
protection of the radio reception in such environments.

Endress+Hauser

47

Proline t-mass I 500

Process
Medium temperature range

Sensor
–40 to +180 °C (–40 to +356 °F)
Seals• Sealing rings:• EPDM –40 to +140 °C (–40 to +284 °F)• FKM –40 to +180 °C (–40 to +356 °F)• Ferrule:• PEEK –40 to +140 °C (–40 to +284 °F)• PVDF –20 to +110 °C (–4 to +230 °F)• 1.4404 –40 to +180 °C (–40 to +356 °F)
Ferrule in 1.4404: ferrule has a fixed position on the shaft. Restriction for repeat calibrations(observe minimum insertion depth →  39)

Medium pressure range

Minimum 0.5 bar absolute. Maximum permitted medium pressure →  48

Pressure/temperature
ratings

The following pressure/temperature diagrams apply to all pressure-bearing parts of the device andnot just the process connection. The diagrams show the maximum permissible medium pressure
depending on the specific medium temperature.
Ferrule[psi] [bar]
50
600
40
400

1.4404

30
20

200
0

PEEK

10
0

-50
-80

50

0
0

80

100
160

240

150
320

200 [°C]
400[°F]
A0041035-EN

 27

With compression fitting material 1.4404/F316L/F316[psi] [bar]
400

30
20

200
0

10

PVDF

0
-50
-80

50

0
0

80

100
160

240

150
320

200 [°C]
400[°F]
A0041590-EN

 28

Flow limit

48

With compression fitting material 1.4404/F316L/F316

Measuring range →  12

Endress+Hauser

Proline t-mass I 500

The maximum flow depends on the gas type and the pipe nominal diameter used. The end of themeasuring range is reached when the Mach number listed below is reached.
MachnumberOrder code

0.2

• Order code for "Sensor version; sensor; insertion tube:", option SB "Bidirectional; stainless steel;stainless steel"• Order code for "Sensor version; sensor; insertion tube:", option SC "Reverse flow detection;
stainless steel; stainless steel"

0.4• Order code for "Sensor version; sensor; insertion tube:", option SA "Unidirectional; stainlesssteel; stainless steel"• Order code for "Sensor version; sensor; insertion tube:", option HA "Unidirectional; Alloy;
stainless steel"Use the Applicator to size the device.

Pressure loss

Thermal insulation

Use the Applicator for precise calculations.

In the case of some fluids, it is important to keep the heat radiated from the sensor to thetransmitter to a low level. A wide range of materials can be used for the required insulation.
If the gas is very wet or saturated with water (e.g. digester gas), the pipe and the sensor housing
should be insulated, and heated where necessary, to prevent water droplets condensing on thesensing element.
NOTICE
Electronics overheating on account of thermal insulation!
‣ Recommended orientation: horizontal orientation, sensor connection housing pointing
downwards.
‣ Do not insulate the sensor connection housing.
‣ Maximum permissible temperature at the lower end of the sensor connection housing:
80 °C (176 °F)‣ Thermal insulation with not isolated extended neck: We recommend that you do not insulate theextended neck in order to ensure optimum dissipation of heat.

A0039420

 29

Heating

Thermal insulation with not isolated extended neck

Some fluids require suitable measures to avoid loss of heat at the sensor.
Heating options• Electrical heating, e.g. with electric band heaters• Via pipes carrying hot water or steam
NOTICE
Electronics overheating on account of thermal insulation!
‣ Recommended orientation: horizontal orientation, sensor connection housing pointing
downwards.
‣ Do not insulate the sensor connection housing.
‣ Maximum permissible temperature at the lower end of the sensor connection housing:
80 °C (176 °F)‣ Thermal insulation with extended neck free: We recommend that you do not insulate theextended neck in order to ensure optimum dissipation of heat.

Endress+Hauser

49

Proline t-mass I 500

NOTICE
Danger of overheating when heating‣ Ensure that the temperature at the lower end of the transmitter housing does not exceed
80 °C (176 °F).
‣ Ensure that sufficient convection takes place at the transmitter neck.
‣ When using in potentially explosive atmospheres, observe the information in the device-specific
Ex documentation. For detailed information on the temperature tables, see the separate
document entitled "Safety Instructions" (XA) for the device.
‣ Ensure that a sufficiently large area of the transmitter neck remains exposed. The uncovered partserves as a radiator and protects the electronics from overheating and excessive cooling.
Hot tap, process pressure

Only use the hot tap for mounting and removal at process pressure for non-toxic, innocuous gases.
Medium pressure version• Max. process pressure: 20 bar (290 psi)
• Max. extraction pressure: 16 bar (230 psi)
• Max. extraction temperature: +50 °C (+122 °F)• Min. insertion sensor length: 435mm (17")
Low pressure version• Max. process pressure: 20 bar (290 psi)
• Max. extraction pressure: 4.5 bar (65 psi)
• Max. extraction temperature: +50 °C (+122 °F)• Min. insertion sensor length: 335mm (13")

Cold tap, ambient pressure

Cold tap for mounting and removal at ambient pressure.
• Max. process pressure: 20 bar (290 psi)
• Max. extraction pressure: 1 bar (14.5 psi)
• Max. extraction temperature: +50 °C (+122 °F)• Min. insertion sensor length: 335mm (13")

Mounting boss

To mount the device directly on the process pipe.
Max. process pressure: 40 bar (580 psi)

50

Endress+Hauser

Proline t-mass I 500

Mechanical construction
Dimensions in SI units

Housing of Proline 500 – digital transmitter
Non-hazardous area or hazardous area: Zone 2; Class I, Division 2
A

F

Q

N

P

G

A0033789

Order code for "Transmitter housing", option A "Aluminum, coated" and order code for "Integrated ISEM
electronics", option A "Sensor"
A
[mm]

F
[mm]

G
[mm]

N
[mm]

P
[mm]

Q
[mm]

167

232

89

187

24

21

Order code for "Transmitter housing", option D "Polycarbonate" and order code for "Integrated ISEM
electronics", option A "Sensor"
A
[mm]

F
[mm]

G
[mm]

N
[mm]

P
[mm]

Q
[mm]

177

234

89

197

17

22

Sensor connection housing
A
C

E

D

L

B

G

F
A0041077

Endress+Hauser

51

Proline t-mass I 500

Order code for "Sensor connection housing", option A "Aluminum, coated"

1)

A 1)

B 1)

C

G

[mm]

[mm]

[mm]

[mm]

148

94

54

136

Depending on the cable gland used: values up to + 30 mm

Order code for "Sensor connection housing", option L "Cast, stainless"

1)

A 1)

B

C

G

[mm]

[mm]

[mm]

[mm]

145

86

59

136

Depending on the cable gland used: values up to + 30 mm

Order code for "Sensor connection housing", option A "Aluminum, coated"1)

Installed length

D

E

F

L 1)

[mm]

[mm]

[mm]

[mm]

[mm]

235

281

298

22.4

408

335

381

398

22.4

508

435

481

498

22.4

608

608

652

669

22.4

779

With order code for "Sensor connection housing", option L "Cast, stainless" + 24 mm

Accessories
Welding socket

C

A
B

A0041333

A
B
C

45 mm
Order code for "Accessory enclosed", option "Welding socket"
60 mm

Order code for "Accessory enclosed":• Option PC "Welding socket G 1""• Option PD "Welding socket 1" NPT"
• Option PE "Welding socket G ¾""• Option PF "Welding socket ¾" NPT"

52

Endress+Hauser

Proline t-mass I 500

Cold tap, ambient pressure!40 (1.6)201 (7.9)
86 (3.4) 90 (3.5)

A

)

6.5

(
65

25 (1)

4 (0.2)1!30 (1.2)!38.1 (1.5)
A0042224

 30
A

Dimensions: mm (in)Order code for "Accessory enclosed", option "Welding socket"

Order code for "Accessory enclosed":• Option PR "Cold tap G 1", ambient pressure"• Option PS "Cold tap 1" NPT, ambient pressure"• Option PT "Cold tap G ¾", ambient pressure"• Option PU "Cold tap ¾" NPT, ambient pressure"
Cold/hot tap, process pressure
Low-pressure version
Available for order as:• Order code for "Accessory enclosed"• Option PG "Cold/hot tap G 1", low pressure = 4.5 bar/65 psig"• Option PH "Cold/hot tap 1" NPT, low pressure = 4.5 bar/65 psig"• Option PK "Cold/hot tap G ¾", low pressure = 4.5 bar/65 psig"• Option PL "Cold/hot tap ¾" NPT, low pressure = 4.5 bar/65 psig"• The low-pressure version as "Accessory enclosed" comprises: V2 →  31,  54
• Can be ordered separately as "Accessories": DK6003 →  81
Versions V1, V2 and V3 can be ordered via DK6003• Can only be used with the following installed lengths:• Order code for "Installed length", option L2 "335mm (13")"• Order code for "Installed length", option L3 "435mm (17")"• Order code for "Installed length", option L4 "608mm (24")"• Cannot be used with 1.4404 clamping ring. Maximum temperature is limited (140°C for
PEEK and 110°C for PVDF)

Endress+Hauser

53

Proline t-mass I 500

1

A

2

B

Y

L

C

R

D

7

4

6

H

E

3

8

5

V1

F

G
I

V2

V3
A0041359

 31
1
2
3
4
5
6
7
8
V1
V2
V3

Versions available for order

Safety chain for low-pressure version
Sensor connection
Ball valve
Retrofit adapter (for subsequent installation with existing welding socket (DK6MB))
Welding socket (DK6MB) only G1"/1" NPT
Process connection welding socket
Flange adapter
Process connection flange
Version with retrofit adapter
Version with welding socket
Version with flange

A
[mm]

B
[mm]

C
[mm]

D
[mm]

E
[mm]

F
[mm]

G
[mm]

H
[mm]

I
[mm]

L
[mm]

R
[mm]

Y 1)
[mm]

41.4

~85

88

~30

95

33.4

33.4

54

108 to
125

~268

165

620

1)

Safety chain (for p ≤ 4.5 bar) only in conjunction with low-pressure version

Weight [kg]
V1

V2

V3

2.8

2.4

4.9

Medium-pressure version
Available for order as:• Order code for "Accessory enclosed"• Option PI "Cold/hot tap G 1", medium pressure = 16 bar/230 psig"• Option PJ "Cold/hot tap 1" NPT, medium pressure = 16 bar/230 psig"• Option PM "Cold/hot tap G ¾", medium pressure = 16 bar/230 psig"• Option PN "Cold/hot tap ¾" NPT, medium pressure = 16 bar/230 psig"• The medium-pressure version comprises: V2 →  31,  54 and extractor assembly• Can be ordered separately as "Accessories": DK6003 →  81
Versions V1, V2 and V3 →  31,  54 can be ordered via DK6003• Can only be used with the following installed lengths:• Order code for "Installed length", option L3 "435mm (17")"• Order code for "Installed length", option L4 "608mm (24")"• Cannot be used with 1.4404 clamping ring. Maximum temperature is limited (140°C for
PEEK and 110°C for PVDF)

54

Endress+Hauser

Proline t-mass I 500

Extractor assembly for medium-pressure version
Order code for "Accessory enclosed":• Option PI "Cold/hot tap G 1", medium pressure maximum 16 bar/230 psig"• Option PJ "Cold/hot tap 1" NPT, medium pressure maximum 16 bar/230 psig"• Option PM "Cold/hot tap G ¾", medium pressure maximum 16 bar/230 psig"• Option PN "Cold/hot tap ¾" NPT, medium pressure maximum 16 bar/230 psig"

B

L

C

A

D

E

A0042082

 32

Extractor assembly

L
[mm]

A
[mm]

B
[mm]

C
[mm]

D
[mm]

E
[mm]

Weight
[kg]

930

740

40

700

120

180

8.4

Flow conditioner
s

35

x

"s"

D1

D2
A0033504

Used in combination with flanges according to DIN EN 1092-1: PN 10
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

Endress+Hauser

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

80

145.3

D2

10.1

100

165.3

D2

13.3

150

221.0

D2

20.0

200

274.0

D1

26.3

55

Proline t-mass I 500

Used in combination with flanges according to DIN EN 1092-1: PN 10
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

250

330.0

D2

33.0

300

380.0

D2

39.6

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

Used in combination with flanges according to DIN EN 1092-1: PN 16
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

80

145.3

D2

10.1

100

165.3

D2

13.3

150

221.0

D2

20.0

200

274.0

D2

26.3

250

330.0

D2

33.0

300

380.0

D2

39.6

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

Used in combination with flanges according to DIN EN 1092-1: PN 25
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

80

145.3

D2

10.1

100

171.3

D1

13.3

150

227.0

D2

20.0

200

280.0

D1

26.3

250

340.0

D1

33.0

300

404.0

D1

39.6

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

Used in combination with flanges according to DIN EN 1092-1: PN 40
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

56

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

80

145.3

D2

10.1

100

171.3

D1

13.3

150

227.0

D2

20.0

200

294.0

D2

26.3

Endress+Hauser

Proline t-mass I 500

Used in combination with flanges according to DIN EN 1092-1: PN 40
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

250

355.0

D2

33.0

300

420.0

D1

39.6

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

Used in combination with flanges according to ASME B16.5: Class 150
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

80

138.4

D1

10.1

100

176.5

D2

13.3

150

223.5

D1

20.0

200

274.0

D2

26.3

250

340.0

D1

33.0

300

404.0

D1

39.6

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

Used in combination with flanges according to ASME B16.5: Class 300
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

80

151.3

D1

10.1

100

182.6

D1

13.3

150

252.0

D1

20.0

200

309.0

D1

26.3

250

363.0

D1

33.0

300

402.0

D1

39.6

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

Used in combination with flanges according to JIS B2220: 10K
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

Endress+Hauser

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

80

136.3

D2

10.1

100

161.3

D2

13.3

150

221.0

D2

20.0

200

271.0

D2

26.3

57

Proline t-mass I 500

Used in combination with flanges according to JIS B2220: 10K
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

250

330.0

D2

33.0

300

380.0

D2

39.6

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

Used in combination with flanges according to JIS B2220: 20K
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[mm]

Centering diameter[mm]D1 1)/D2 2)

s
[mm]

80

142.3

D1

10.1

100

167.3

D1

13.3

150

240.0

D1

20.0

200

284.0

D1

26.3

250

355.0

D2

33.0

300

404.0

D1

39.6

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

203 (8.0)

243 (9.6)

213 (8.4)

39 (1.5)

Weather protection coverA0029552

 33

Weather protection cover for Proline 500 – digital; engineering unit mm (in)External WLAN antenna

58

Endress+Hauser

Proline t-mass I 500

Proline 500 – digital

105 (4.1)

External WLAN antenna mounted on device

A0033607

 34

Engineering unit mm (in)External WLAN antenna mounted with cable

1500 (59.1)

70 (2.8)

72 (2.8)

The external WLAN antenna can be mounted separately from the transmitter if the transmission/
reception conditions at the transmitter mounting location are poor.

A0033606

 35

Dimensions in US units

Engineering unit mm (in)Housing of Proline 500 – digital transmitter
Non-hazardous area or hazardous area: Zone 2; Class I, Division 2

Endress+Hauser

59

Proline t-mass I 500

A

F

Q

N

P

G

A0033789

Order code for "Transmitter housing", option A "Aluminum, coated" and order code for "Integrated ISEM
electronics", option A "Sensor"
A
[in]

F
[in]

G
[in]

N
[in]

P
[in]

Q
[in]

6.57

9.13

3.50

7.36

0.94

0.83

Order code for "Transmitter housing", option D "Polycarbonate" and order code for "Integrated ISEM
electronics", option A "Sensor"
A
[in]

F
[in]

G
[in]

N
[in]

P
[in]

Q
[in]

6.97

9.21

3.50

7.76

0.67

0.87

Sensor connection housing
A
C

E

D

L

B

G

F
A0041077

Order code for "Sensor connection housing", option A "Aluminum, coated"

1)

60

A 1)

B 1)

C

G

[in]

[in]

[in]

[in]

5.83

3.70

2.13

5.35

Depending on the cable gland used: values up to + 1.18 inEndress+Hauser

Proline t-mass I 500

Order code for "Sensor connection housing", option L "Cast, stainless"

1)

A 1)

B

C

G

[in]

[in]

[in]

[in]

5.71

3.39

2.32

5.35

Depending on the cable gland used: values up to + 1.18 in

Order code for "Sensor connection housing", option A "Aluminum, coated"1)

Installed length

D

E

F

L 1)

[in]

[in]

[in]

[in]

[in]

9

11.06

11.73

0.88

16.06

13

15

15.67

0.88

20

17

18.94

19.61

0.88

23.94

24

25.67

26.34

0.88

30.67

With order code for "Sensor connection housing", option L "Cast, stainless" + 0.94 in

Accessories
Welding socket

C

A
B

A0041333

A
B
C

1.77 in
Order code for "Accessory enclosed", option "Welding socket"
2.36 in

Order code for "Accessory enclosed":• Option PC "Welding socket G 1""• Option PD "Welding socket 1" NPT"
• Option PE "Welding socket G ¾""• Option PF "Welding socket ¾" NPT"

Endress+Hauser

61

Proline t-mass I 500

Cold tap, ambient pressure!40 (1.6)201 (7.9)
86 (3.4) 90 (3.5)

A

5
(6.
65

)

25 (1)

4 (0.2)1!30 (1.2)!38.1 (1.5)
A0042224

 36
A

Dimensions: mm (in)Order code for "Accessory enclosed", option "Welding socket"

Order code for "Accessory enclosed":• Option PR "Cold tap G 1", ambient pressure"• Option PS "Cold tap 1" NPT, ambient pressure"• Option PT "Cold tap G ¾", ambient pressure"• Option PU "Cold tap ¾" NPT, ambient pressure"
Cold/hot tap, process pressure
Low-pressure version
Available for order as:• Order code for "Accessory enclosed"• Option PG "Cold/hot tap G 1", low pressure = 4.5 bar/65 psig"• Option PH "Cold/hot tap 1" NPT, low pressure = 4.5 bar/65 psig"• Option PK "Cold/hot tap G ¾", low pressure = 4.5 bar/65 psig"• Option PL "Cold/hot tap ¾" NPT, low pressure = 4.5 bar/65 psig"• The low-pressure version as "Accessory enclosed" comprises: V2 →  37,  63
• Can be ordered separately as "Accessories": DK6003 →  81
Versions V1, V2 and V3 can be ordered via DK6003• Can only be used with the following installed lengths:• Order code for "Installed length", option L2 "335mm (13")"• Order code for "Installed length", option L3 "435mm (17")"• Order code for "Installed length", option L4 "608mm (24")"• Cannot be used with 1.4404 clamping ring. Maximum temperature is limited (284°F for
PEEK and 230°F for PVDF)

62

Endress+Hauser

Proline t-mass I 500

1

A

2

B

Y

L

C

R

D

7

4

6

H

E

3

8

5

V1

F

G
I

V2

V3
A0041359

 37
1
2
3
4
5
6
7
8
V1
V2
V3

1)

Versions available for order

Safety chain for low-pressure version
Sensor connection
Ball valve
Retrofit adapter (for subsequent installation with existing welding socket (DK6MB))
Welding socket (DK6MB) only G1"/1" NPT
Process connection welding socket
Flange adapter
Process connection flange
Version with retrofit adapter
Version with welding socket
Version with flange

A
[in]

B
[in]

C
[in]

D
[in]

E
[in]

F
[in]

G
[in]

H
[in]

I
[in]

L
[in]

R
[in]

Y 1)
[in]

1.67

~3.35

3.46

~1.18

3.74

1.31

1.31

2.13

4.25 to
4.92

~10.6

6.50

24.4

Safety chain (for p ≤ 65 psi g) only in conjunction with low-pressure version

Weight [lbs]
V1

V2

V3

6

5

11

Medium-pressure version
Available for order as:• Order code for "Accessory enclosed"• Option PI "Cold/hot tap G 1", medium pressure = 16 bar/230 psig"• Option PJ "Cold/hot tap 1" NPT, medium pressure = 16 bar/230 psig"• Option PM "Cold/hot tap G ¾", medium pressure = 16 bar/230 psig"• Option PN "Cold/hot tap ¾" NPT, medium pressure = 16 bar/230 psig"• The medium-pressure version comprises: V2 →  37,  63 and extractor assembly→  38,  64
• Can be ordered separately as "Accessories": DK6003 →  81
Versions V1, V2 and V3 →  37,  63 can be ordered via DK6003• Can only be used with the following installed lengths:• Order code for "Installed length", option L3 "435mm (17")"• Order code for "Installed length", option L4 "608mm (24")"• Cannot be used with 1.4404 clamping ring. Maximum temperature is limited (140°C for
PEEK and 110°C for PVDF)

Endress+Hauser

63

Proline t-mass I 500

Extractor assembly for medium-pressure version
Order code for "Accessory enclosed":• Option PI "Cold/hot tap G 1", medium pressure maximum 16 bar/230 psig"• Option PJ "Cold/hot tap 1" NPT, medium pressure maximum 16 bar/230 psig"• Option PM "Cold/hot tap G ¾", medium pressure maximum 16 bar/230 psig"• Option PN "Cold/hot tap ¾" NPT, medium pressure maximum 16 bar/230 psig"

B

L

C

A

D

E

A0042082

 38

Extractor assembly

L
[in]

A
[in]

B
[in]

C
[in]

D
[in]

E
[in]

Weight
[lbs]

36.61

29.13

1.57

27.56

4.72

7.09

18.5

Flow conditioner
s

35

x

"s"

D1

D2
A0033504

Used in combination with flanges according to ASME B16.5: Class 150
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

64

DN
[in]

Centering diameter[in]D1 1)/D2 2)

s
[in]

3

5.45

D1

0.40

4

6.95

D2

0.52

6

8.81

D1

0.79

8

10.80

D2

1.04

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Proline t-mass I 500

Used in combination with flanges according to ASME B16.5: Class 150
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[in]

Centering diameter[in]D1 1)/D2 2)

s
[in]

10

13.40

D1

1.30

12

15.90

D1

1.56

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

Used in combination with flanges according to ASME B16.5: Class 300
1.4404 (316, 316L)
Can be ordered separately as "Accessories": DK6004

1)
2)

DN
[in]

Centering diameter[in]D1 1)/D2 2)

s
[in]

3

5.96

D1

0.40

4

7.19

D1

0.52

6

9.92

D1

0.79

8

12.20

D1

1.04

10

14.30

D1

1.30

12

15.80

D1

1.56

The flow conditioner is fitted at the outer diameter between the bolts.
The flow conditioner is fitted at the indentations between the bolts.

203 (8.0)

243 (9.6)

213 (8.4)

39 (1.5)

Weather protection coverA0029552

 39

Weather protection cover for Proline 500 – digital; engineering unit mm (in)External WLAN antenna

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Proline t-mass I 500

Proline 500 – digital

105 (4.1)

External WLAN antenna mounted on device

A0033607

 40

Engineering unit mm (in)External WLAN antenna mounted with cable

1500 (59.1)

70 (2.8)

72 (2.8)

The external WLAN antenna can be mounted separately from the transmitter if the transmission/
reception conditions at the transmitter mounting location are poor.

A0033606

 41

Materials

Engineering unit mm (in)Transmitter housing
Housing of Proline 500 – digital transmitter
Order code for "Transmitter housing":• Option A "Aluminum coated": aluminum, AlSi10Mg, coated• Option D "Polycarbonate": polycarbonate
Window material
Order code for "Transmitter housing":• Option A "Aluminum, coated": glass• Option D "Polycarbonate": plastic
Sensor connection housing
Order code for "Sensor connection housing":• Option A "Aluminum coated": aluminum, AlSi10Mg, coated• Option L "Cast, stainless": 1.4409 (CF3M) similar to 316L

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Cable entries/cable glands

1

2
3
A0020640

 42
1
2
3

Possible cable entries/cable glands

Female thread M20 × 1.5
Cable gland M20 × 1.5
Adapter for cable entry with female thread G ½" or NPT ½"

Cable entries and adapters

Material

Cable gland M20 × 1.5

Plastic• Adapter for cable entry with female thread G ½"
• Adapter for cable entry with female thread NPT ½"

Nickel-plated brassavailable for certain device versions: •OnlyOrdercode for "Transmitter housing":• Option A "Aluminum, coated"• Option D "Polycarbonate"• Order code for "Sensor connection housing":
Proline 500 – digital:
Option A "Aluminum coated"
Option B "Stainless"Materials for insertion tube
Stainless steel, 1.4404 (316/316L)
Process connections, process coupling
Stainless steel, 1.4404 (316/316L)
Sensing element
Unidirectional• Stainless steel, 1.4404 (316/316L)• Alloy C22, 2.4602 (UNS N06022);
Bidirectional
Stainless steel, 1.4404 (316/316L)
Reverse flow detection
Stainless steel, 1.4404 (316/316L)
Ferrules• PEEK• PVDF• 1.4404 (316/316L)
Flat ring seal
• EPDM• FKM
For aggressive media (e.g. chlorine or ozone), we recommend special materials (Alloy forsensing element, PVDF or 1.4404 for ferrules and FKM for flat seal). For any requests, pleasecontact the Endress+Hauser sales organization responsible for your area.

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Proline t-mass I 500

Sensor guard
Stainless steel, 1.4404 (316/316L)
Accessories
Protective cover
Stainless steel, 1.4404 (316L)
External WLAN antenna• Antenna: ASA plastic (acrylonitrile styrene acrylate) and nickel-plated brass• Adapter: Stainless steel and nickel-plated brass• Cable: Polyethylene• Plug: Nickel-plated brass• Angle bracket: Stainless steel
Mounting boss (DK6MB)
Stainless steel, 1.4404 (316/316L)
Cold/hot tap, low pressure and medium pressure
Welding socket
Stainless steel 1.4404 (316L)
Ball valve• Stainless cast steel CF3M or CF8M
• Seal: PTFE
Sensor connection
Stainless steel, 1.4404 (316/316L)
Cold tap, atmospheric pressure• Stainless steel, 1.4404 (316/316L)• Stainless cast steel CF3M or CF8M
• Seal: PTFE
WeightTransmitter• Proline 500 – digital polycarbonate: 1.4 kg (3.1 lbs)
• Proline 500 – digital aluminum: 2.4 kg (5.3 lbs)
Sensor• Sensor with cast connection housing version, stainless: +3.7 kg (+8.2 lbs)
• Sensor with aluminum connection housing version:
Weight in SI units
Installed length [mm]Weight [kg]

235

2.2

335

2.3

435

2.4

608

2.5

Installed length [in]Weight [lbs]

9

4.9

13

5.1

Weight in US units

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Process connections

Installed length [in]Weight [lbs]

17

5.3

24

5.5

• G¾", ISO 228/1 compression fitting• G1", ISO 228/1, compression fitting• ¾" NPT, compression fitting• 1" NPT, compression fitting
For information on the different materials used in the process connections →  67

Display and user interface
Operation concept

Operator-oriented menu structure for user-specific tasks• Commissioning• Operation• Diagnostics• Expert level
Fast and safe commissioning• Guided menus ("Make-it-run" wizards) for applications• Menu guidance with short explanations of the individual parameter functions• Access to the device via Web server• WLAN access to the device via mobile handheld terminal, tablet or smart phone
Reliable operation• Operation in local language• Uniform operating philosophy applied to device and operating tools• If replacing electronic modules, transfer the device configuration via the integrated memory(HistoROM backup) which contains the process and measuring device data and the event logbook.
No need to reconfigure.
Efficient diagnostics increase measurement availability• Troubleshooting measures can be called up via the device and in the operating tools• Diverse simulation options, logbook for events that occur and optional line recorder functions

Languages

Can be operated in the following languages:• Via local operation
English, German, French, Spanish, Italian, Dutch, Portuguese, Polish, Russian, Turkish, Chinese,
Japanese, Korean, Vietnamese, Czech, Swedish• Via Web browser
English, German, French, Spanish, Italian, Dutch, Portuguese, Polish, Russian, Turkish, Chinese,
Japanese, Vietnamese, Czech, Swedish• Via "FieldCare", "DeviceCare" operating tool: English, German, French, Spanish, Italian, Chinese,
Japanese

Local operation

Via display module
Equipment:• Order code for "Display; operation", option F "4-line, illuminated, graphic display; touch control""• Order code for "Display; operation", option G "4-line, illuminated, graphic display; touch control +WLAN"
Information about WLAN interface →  71
Display elements• 4-line, illuminated, graphic display• White background lighting; switches to red in event of device errors• Format for displaying measured variables and status variables can be individually configured

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Proline t-mass I 500

Operating elements• External operation via touch control (3 optical keys) without opening the housing: , , 
• Operating elements also accessible in the various zones of the hazardous area
Remote operation

Via HART protocol
This communication interface is available in device versions with a HART output.

8
4

1

2

7

3

5

6
A0028747

 43
1
2
3

4
5
6
7
8

Options for remote operation via HART protocol (active)

Control system (e.g. PLC)
Field Communicator 475
Computer with web browser (e.g. Microsoft Edge) to access the integrated device web server or computer with
operating tool (e.g. FieldCare, DeviceCare, AMS Device Manager, SIMATIC PDM) with COM DTM "CDI
Communication TCP/IP"
Commubox FXA195 (USB)
Field Xpert SFX350 or SFX370
Field Xpert SMT70
VIATOR Bluetooth modem with connecting cable
Transmitter

10
3

2

1

6

4

9

5

7

8
A0028746

 44
1
2
3
4
5

6
7
8
9
10

70

Options for remote operation via HART protocol (passive)

Control system (e.g. PLC)
Transmitter power supply unit, e.g. RN221N (with communication resistor)
Connection for Commubox FXA195 and Field Communicator 475
Field Communicator 475
Computer with web browser (e.g. Microsoft Edge) to access the integrated device web server or computer with
operating tool (e.g. FieldCare, DeviceCare, AMS Device Manager, SIMATIC PDM) with COM DTM "CDI
Communication TCP/IP"
Commubox FXA195 (USB)
Field Xpert SFX350 or SFX370
Field Xpert SMT70
VIATOR Bluetooth modem with connecting cable
Transmitter

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Proline t-mass I 500

Via Modbus RS485 protocol
This communication interface is available in device versions with a Modbus RS485 output.

3

1

2
A0029437

 45
1
2
3

Service interface

Options for remote operation via Modbus RS485 protocol (active)

Control system (e.g. PLC)
Computer with web browser (e.g. Microsoft Edge) to access the integrated device web server or with operating
tool (e.g. FieldCare, DeviceCare) with COM DTM "CDI Communication TCP/IP" or Modbus DTM
Transmitter

Via service interface (CDI-RJ45)
A point-to-point connection can be established to configure the device on site. With the housing
open, the connection is established directly via the service interface (CDI-RJ45) of the device.
An adapter for the RJ45 to the M12 plug is optionally available for the non-hazardous area:
Order code for "Accessories", option NB: "Adapter RJ45 M12 (service interface)"
The adapter connects the service interface (CDI-RJ45) to an M12 plug mounted in the cableentry. The connection to the service interface can be established via an M12 plug without
opening the device.
Proline 500 – digital transmitter

1
open
press

3

2

A0029163

 46
1

2
3

Connection via service interface (CDI-RJ45)

Computer with web browser (e.g. Microsoft Internet Explorer, Microsoft Edge) to access the integrated web
server or with an operating tool "FieldCare", "DeviceCare" with COM DTM "CDI Communication TCP/IP" or
Modbus DTM
Standard Ethernet connecting cable with RJ45 plug
Service interface (CDI-RJ45) of the measuring device with access to the integrated web server

Via WLAN interface
The optional WLAN interface is available on the following device version:
Order code for "Display; operation", option G "4-line, illuminated; touch control + WLAN"

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Proline t-mass I 500

Function

WLAN: IEEE 802.11 b/g (2.4 GHz)
• Access Point with DHCP server (factory setting)• Network

Encryption

WPA2-PSK AES-128 (in accordance with IEEE 802.11i)

Configurable WLAN channels

1 to 11Degree of protection

IP67

Available antennas• Internal antenna• External antenna (optional)
In the event of poor transmission/reception conditions at the place ofinstallation.
Available as an accessory .

 Only 1 antenna is active at any one time!

Supported operating tools

Range• Internal antenna: typically 10 m (32 ft)• External antenna: typically 50 m (164 ft)

Materials (external antenna)• Antenna: ASA plastic (acrylonitrile styrene acrylate) and nickel-plated
brass• Adapter: Stainless steel and nickel-plated brass• Cable: Polyethylene• Plug: Nickel-plated brass• Angle bracket: Stainless steel

Different operating tools can be used for local or remote access to the measuring device. Dependingon the operating tool used, access is possible with different operating units and via a variety ofinterfaces.
Supported operating
tools

Operating unit

Interface

Additional information

Web browser

Notebook, PC or tablet
with web browser• CDI-RJ45 service
interface• WLAN interface

Special Documentation fordeviceDeviceCare SFE100

Notebook, PC or tablet• CDI-RJ45 service
with Microsoft Windowsinterfacesystem• WLAN interface• Fieldbus protocol→  83

FieldCare SFE500

Notebook, PC or tablet• CDI-RJ45 service
with Microsoft Windowsinterfacesystem• WLAN interface• Fieldbus protocol→  83

Field Xpert

SMT70/77/50• All Fieldbus protocols• WLAN interface• Bluetooth• CDI-RJ45 service
interface

Operating Instructions
BA01202SWLAN→  83

SmartBlue app

Smart phone or tablet
with iOs or Android

Device description files:
Use update function ofhandheld terminal

Other operating tools based on FDT technology with a device driver such as DTM/iDTM or
DD/EDD can be used for device operation. These operating tools are available from theindividual manufacturers. Integration into the following operating tools, among others, issupported:• FactoryTalk AssetCentre (FTAC) from Rockwell Automation → www.rockwellautomation.com• Process Device Manager (PDM) from Siemens → www.siemens.com• Asset Management Solutions (AMS) from Emerson → www.emersonprocess.com• FieldCommunicator 375/475 from Emerson → www.emersonprocess.com• Field Device Manager (FDM) from Honeywell → www.process.honeywell.com• FieldMate from Yokogawa → www.yokogawa.com• PACTWare → www.pactware.com
The related device description files are available: www.endress.com → Download Area

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Web serverWith the integrated web server, the device can be operated and configured via a web browser service
interface (CDI-RJ45) or WLAN interface. The structure of the operating menu is the same as for the
local display. In addition to the measured values, status information on the device is displayed andcan be used to monitor device health. Furthermore the device data can be managed and the network
parameters can be configured.
A device that has a WLAN interface (can be ordered as an option) is required for the WLAN
connection: order code for "Display; operation", option G "4-line, illuminated; touch control + WLAN".
The device acts as an Access Point and enables communication by computer or a mobile handheld
terminal.
Supported functions
Data exchange between the operating unit (such as a notebook, for example,) and measuring device:• Upload the configuration from the measuring device (XML format, configuration backup)• Save the configuration to the measuring device (XML format, restore configuration)• Export event list (.csv file)• Export parameter settings (.csv file or PDF file, document the measuring point configuration)• Export the Heartbeat verification log (PDF file, only available with the Heartbeat Verification→  79 application package)• Flash firmware version for device firmware upgrade, for example• Download driver for system integration• Visualize up to 1000 saved measured values (only available with the Extended HistoROM
application package→  79)
Special Documentation for web server

HistoROM data management

The measuring device features HistoROM data management. HistoROM data management
comprises both the storage and import/export of key device and process data, making operation andservicing far more reliable, secure and efficient.
When the device is delivered, the factory settings of the configuration data are stored as a
backup in the device memory. This memory can be overwritten with an updated data record, forexample after commissioning.
Additional information on the data storage concept

There are different types of data storage units in which device data are stored and used by the device:

Available data

HistoROM backup

T-DAT

S-DAT

• Event logbook, e.g. diagnostic
events• Parameter data record backup• Device firmware package• Measured value logging ("Extended
HistoROM" order option)• Current parameter data record (used byfirmware at run time)• Indicator (minimum/maximum values)• Totalizer value• Sensor data: e.g. nominal diameter• Serial number• Calibration data
• Device configuration (e.g. SW options,
fixed I/O or multi I/O)

Can be plugged into the user interface PC
board in the connection compartment

In the sensor plug in the transmitter neckpart

Storage location Fixed on the user interface PC
board in the connection
compartment

Data backup
Automatic• The most important device data (sensor and transmitter) are automatically saved in the DAT
modules• If the transmitter or measuring device is replaced: once the T-DAT containing the previous device
data has been exchanged, the new measuring device is ready for operation again immediately
without any errors• If the sensor is replaced: once the sensor has been replaced, new sensor data are transferred fromthe S-DAT in the measuring device and the measuring device is ready for operation again
immediately without any errors• If exchanging the electronics module (e.g. I/O electronics module): Once the electronics module
has been replaced, the software of the module is compared against the current device firmware.
The module software is upgraded or downgraded where necessary. The electronics module isavailable for use immediately afterwards and no compatibility problems occur.

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Proline t-mass I 500

ManualAdditional parameter data record (complete parameter settings) in the integrated device memory
HistoROM backup for:• Data backup function
Backup and subsequent restoration of a device configuration in the device memory HistoROM
backup• Data comparison function
Comparison of the current device configuration with the device configuration saved in the device
memory HistoROM backup
Data transmission
ManualTransfer of a device configuration to another device using the export function of the specificoperating tool, e.g. with FieldCare, DeviceCare or Web server: to duplicate the configuration or tostore in an archive (e.g. for backup purposes)
Event list
Automatic• Chronological display of up to 20 event messages in the events list
• If the Extended HistoROM application package (order option) is enabled: up to 100 event
messages are displayed in the events list along with a time stamp, plain text description andremedial measures• The events list can be exported and displayed via a variety of interfaces and operating tools e.g.
DeviceCare, FieldCare or Web server
Data logging
ManualIf the Extended HistoROM application package (order option) is enabled:• Recording of 1 to 4 channels of up to 1 000 measured values (up to 250 measured values perchannel)• User configurable recording interval• Export the measured value log via a variety of interfaces and operating tools e.g. FieldCare,
DeviceCare or web server

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Certificates and approvals
Current certificates and approvals for the product are available at www.endress.com on the relevant
product page:CE mark

1.

Select the product using the filters and search field.

2.

Open the product page.

3.

Select Downloads.

The device meets the legal requirements of the applicable EU Directives. These are listed in thecorresponding EU Declaration of Conformity along with the standards applied.
Endress+Hauser confirms successful testing of the device by affixing to it the CE mark.

UKCA marking

The device meets the legal requirements of the applicable UK regulations (Statutory Instruments).
These are listed in the UKCA Declaration of Conformity along with the designated standards. By
selecting the order option for UKCA marking, Endress+Hauser confirms a successful evaluation andtesting of the device by affixing the UKCA mark.
Contact address Endress+Hauser UK:
Endress+Hauser Ltd.
Floats Road
Manchester M23 9NF
United Kingdom
www.uk.endress.com

RCM marking

The measuring system meets the EMC requirements of the "Australian Communications and Media
Authority (ACMA)".

Ex approval

The measuring device is certified for use in hazardous areas and the relevant safety instructions areprovided in the separate "Safety Instructions" (XA) document. Reference is made to this document on
the nameplate.
The separate Ex documentation (XA) containing all the relevant explosion protection data isavailable from your Endress+Hauser sales center.
Proline 500 – digital
ATEX/IECEx
Currently, the following versions for use in hazardous areas are available:
Ex db
Transmitter

SensorCategory

Type of protection

Category

Type of protection

II(1)G[Ex ia] IIC

II1/2G

Ex db ia IIC T4…T1 Ga/Gb

II(1)G[Ex ia] IIC

II2G

Ex db ia IIC T4…T1 Gb

II3G

Ex ec nC [ia Ga] IIC T5…T1 Gc

II1/2G

Ex db ia IIC T4…T1 Ga/Gb

II3G

Ex ec nC [ia Ga] IIC T5…T1 Gc

II2G

Ex db ia IIC T4…T1 Gb

Ex tb
Transmitter

Endress+Hauser

SensorCategory

Type of protection

Category

Type of protection

II(1)D[Ex ia] IIIC

II2D

Ex tb IIIC T** °C Db

75

Proline t-mass I 500

Non-Ex / Ex ec
Transmitter

SensorCategory

Type of protection

Category

Type of protection

Non - Ex

Non-Ex

II3G

Ex ec IIC T4…T1 Gc

II3G

Ex ec nC IIC T5…T1 Gc

II3G

Ex ec IIC T4…T1 Gc

CCSAUS

Currently, the following versions for use in hazardous areas are available:
IS (Ex nA, Ex i)
Transmitter

SensorClass I Division 2 Groups A - D

Class I, II, III Division 1 Groups A-G

Transmitter

SensorClass I Division 2 Groups A - D

Class I Division 2 Groups A - D

Transmitter

Sensor

Ex ec nC [ia Ga] IIC T5…T1 Gc

Ex db ia IIC T4…T1 Gb

Ex ec nC [ia Ga] IIC T5…T1 Gc

Ex db ia IIC T4…T1 Ga/Gb

Transmitter

SensorClass I, Zone 2 AEx/ Ex nA IIC T5...T4 Gc

Class I, Zone 2 AEx/ Ex nA IIC T5...T1 Gc

Transmitter

SensorNon - Ex

Zone 21, AEx/Ex ia tb IIIC T** °C Db

NI (Ex nA)

Ex db

Ex nA

Ex tb

Functional safety

The measuring device can be used for flow monitoring systems (min., max., range) up to SIL 2(single-channel architecture; order code for "Additional approval", option LA) and SIL 3 (multichannel architecture with homogeneous redundancy) and is independently evaluated and certified inaccordance with IEC 61508.
The following types of monitoring in safety equipment are possible:
Mass flow
Functional safety manual with information and restrictions for the SIL device →  85

HART certification

HART interface
The measuring device is certified and registered by the FieldComm Group. The measuring systemmeets all the requirements of the following specifications:• Certified according to HART 7• The device can also be operated with certified devices of other manufacturers (interoperability)

Radio approval

The measuring device has radio approval.
For detailed information on the radio approval, see the Special Documentation →  85

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Additional certification

CRN approval
Some device versions have CRN approval. A CRN-approved process connection with a CSA approvalmust be ordered for a CRN-approved device.

External standards andguidelines• EN 60529
Degrees of protection provided by enclosure (IP code)• EN 61010-1
Safety requirements for electrical equipment for measurement, control and laboratory use general requirements• IEC/EN 61326-2-3
Emission in accordance with Class A requirements. Electromagnetic compatibility (EMC
requirements).
• NAMUR NE 21
Electromagnetic compatibility (EMC) of industrial process and laboratory control equipment• NAMUR NE 32
Data retention in the event of a power failure in field and control instruments withmicroprocessors• NAMUR NE 43
Standardization of the signal level for the breakdown information of digital transmitters withanalog output signal.
• NAMUR NE 53
Software of field devices and signal-processing devices with digital electronics• NAMUR NE 105
Specifications for integrating fieldbus devices in engineering tools for field devices• NAMUR NE 107
Self-monitoring and diagnosis of field devices• NAMUR NE 131
Requirements for field devices for standard applications• ETSI EN 300 328
Guidelines for 2.4 GHz radio components.
• EN 301489
Electromagnetic compatibility and radio spectrum matters (ERM).

Classification of process
sealing between electricalsystems and (flammable or
combustible) process fluids
in accordance with ANSI/ISA
12.27.01

Endress+Hauser devices are designed in accordance with ANSI/ISA 12.27.01. allowing the user towaive the use and save the cost of installing external secondary process seals in the conduit asrequired by the process sealing sections of ANSI/NFPA 70 (NEC) and CSA 22.1 (CEC). These devices
comply with the North American installation practice and provide a very safe and cost-saving
installation for pressurized applications with hazardous fluids.
Further information can be found in the control drawings of the relevant devices.

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77Proline t-mass I 500

Ordering information
Detailed ordering information is available as follows:• In the Product Configurator on the Endress+Hauser website: www.endress.com -> Click "Corporate"-> Select your country -> Click "Products" -> Select the product using the filters and search field ->Open product page -> The "Configure" button to the right of the product image opens the ProductConfigurator.
• From your Endress+Hauser Sales Center:www.addresses.endress.com
Product Configurator - the tool for individual product configuration• Up-to-the-minute configuration data
• Depending on the device: Direct input of measuring point-specific information such asmeasuring range or operating language• Automatic verification of exclusion criteria• Automatic creation of the order code and its breakdown in PDF or Excel output format• Ability to order directly in the Endress+Hauser Online Shop

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Application packages
Many different application packages are available to enhance the functionality of the device. Suchpackages might be needed to address safety aspects or specific application requirements.
The application packages can be ordered with the device or subsequently from Endress+Hauser.
Detailed information on the order code in question is available from your local Endress+Hauser sales
center or on the product page of the Endress+Hauser website: www.endress.com.
Detailed information on the application packages:
Special Documentation →  85
Diagnostic functionality

Order code for "Application package", option EA "Extended HistoROM"
Comprises extended functions concerning the event log and the activation of the measured value
memory.
Event log:
Memory volume is extended from 20 message entries (standard version) to up to 100 entries.
Data logging (line recorder):• Memory capacity for up to 1000 measured values is activated.
• 250 measured values can be output via each of the 4 memory channels. The recording interval canbe defined and configured by the user.
• Measured value logs can be accessed via the local display or operating tool e.g. FieldCare,
DeviceCare or Web server.
For detailed information, see the Operating Instructions for the device.

Heartbeat Technology

Order code for "Application package", option EB "Heartbeat Verification + Monitoring"
Heartbeat Verification
Meets the requirement for traceable verification to DIN ISO 9001:2008 Chapter 7.6 a) "Control ofmonitoring and measuring equipment".
• Functional testing in the installed state without interrupting the process.
• Traceable verification results on request, including a report.
• Simple testing process via local operation or other operating interfaces.
• Clear measuring point assessment (pass/fail) with high test coverage within the framework of
manufacturer specifications.
• Extension of calibration intervals according to operator's risk assessment.
Heartbeat Monitoring
Continuously supplies data, which are characteristic of the measuring principle, to an external
condition monitoring system for the purpose of preventive maintenance or process analysis. These
data enable the operator to:• Draw conclusions - using these data and other information - about the impact on the measuringperformance over time.
• Schedule servicing in time.
• Monitor the process or product quality , e.g. process stability.
Special Documentation SD02712D

Second gas group

Endress+Hauser

Package

Description

Second gas group

This application package enables the configuration of two different standard
gases/gas mixtures in the device and allows the user to switch from one gas group
to another using the status input or (if available) via bus communication.

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Proline t-mass I 500

Accessories
Various accessories, which can be ordered with the device or subsequently from Endress+Hauser, areavailable for the device. Detailed information on the order code in question is available from yourlocal Endress+Hauser sales center or on the product page of the Endress+Hauser website:www.endress.com.
Device-specific accessories

For the transmitter
Accessories

Description

Transmitter
Proline 500 – digital

Transmitter for replacement or storage. Use the order code to define the following
specifications:• Approvals• Output• Input• Display/operation• Housing• Software
500 – digital transmitter: Proline
Order number: 6X5BXX-*********A
500 transmitter for replacement: Proline
It is essential to specify the serial number of the current transmitter whenordering. On the basis of the serial number, the device-specific data (e.g.
calibration factors) of the replaced device can be used for the newtransmitter.

 Proline 500 – digital transmitter: Installation Instructions EA01287D
External WLAN antenna

External WLAN antenna with 1.5 m (59.1 in) connecting cable and two angle
brackets. Order code for "Accessory enclosed", option P8 "Wireless antenna widearea".
The external WLAN antenna is not suitable for use in hygienic • applications.
• Additional information regarding the WLAN interface →  71.

 Installation Instructions EA01238D
Order number: 71351317

Pipe mounting set

Pipe mounting set for transmitter.
500 – digital transmitter Proline
Order number: 71346427
 Installation Instructions EA01195D

Weather protection coverTransmitter
Proline 500 – digital80

Is used to protect the measuring device from the effects of the weather: e.g.
rainwater, excess heating from direct sunlight.
500 – digital transmitter Proline
Order number: 71343504
 Installation Instructions EA01191D

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Proline t-mass I 500

Display guard
Proline 500 – digital

Is used to protect the display against impact or scoring, for example from sand indesert areas.

 Order number: 71228792
 Installation Instructions EA01093D
Connecting cable
Proline 500 – digital
Sensor –Transmitter

The connecting cable can be ordered directly with the measuring device (order codefor "Cable, sensor connection) or as an accessory (order number ).
The following cable lengths are available: order code for "Cable, sensor connection"• Option B: 20 m (65 ft)• Option E: User-configurable up to 50 mmax.
• Option F: User-configurable up to 165 ftmax.
possible cable length for a Proline 500 – digital connecting cable:
 Maximum
300 m (1 000 ft)

For the sensor
Accessories

Description

Mounting boss

Order code for "Accessory enclosed"• Option PC "Mounting boss, G1""
• Option PD "Mounting boss, 1" NPT"
• Option PE "Mounting boss, G¾""
• Option PF "Mounting boss, ¾" NPT" Can be ordered separately: order code DK6MB
Cold tap (ambientpressure)

Order code for "Accessory enclosed"• Option PR "Cold tap G1", ambient pressure"• Option PS "Cold tap 1" NPT, ambient pressure"• Option PT "Cold tap G¾", ambient pressure"• Option PU "Cold tap ¾" NPT, ambient pressure" Can be ordered separately: order code DK6ML
Hot tap (low pressure)

Order code for "Accessory enclosed"• Option PG "Hot tap G1", low pressure max. 4.5 bar/65 psig"• Option PH "Hot tap 1" NPT, low pressure max. 4.5 bar/65 psig"• Option PK "Hot tap G¾", low pressure max. 4.5 bar/65 psig"• Option PL "Hot tap ¾" NPT, low pressure max. 4.5 bar/65 psig"
set contains mounting boss (process connection), sensor
 Mounting
connection with safety chain and ball valve. To insert or remove the sensor atprocess pressures up to max. 4.5 barg (65 psi).
the accessory is ordered separately, individual combinations can be Ifselected.
Order code DK6003

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Proline t-mass I 500

Hot tap (medium
pressure)

Order code for "Accessory enclosed"• Option PI "Hot tap G1", medium pressure max. 16 bar/230 psig"• Option PJ "Hot tap 1" NPT, medium pressure max. 16 bar/230 psig"• Option PM "Hot tap G¾", medium pressure max. 16 bar/230 psig"• Option PN "Hot tap ¾" NPT, medium pressure max. 16 bar/230 psig"
set contains mounting boss (process connection), sensor
 Mounting
connection, ball valve and extractor assembly. To insert or remove the sensor
at process pressures up to max. 16 barg (230 psi).


Flow conditioner

If the accessory is ordered separately, individual combinations can beselected. Order code DK6003

 Can be ordered separately: order code DK6004
Available for the following pipe diameters:• DN 80 (3")• DN 100 (4")• DN 150 (6")• DN 200 (8")• DN 250 (10")• DN 300 (12")
Available for the following process connections:• PN10, EN1092-1• PN16, EN1092-1• PN25, EN1092-1• PN40, EN1092-1• Cl.150, ASME B16.5• Cl.300, ASME B16.5• 10K, JIS B2220• 20K, JIS B2220

 Screws and seals are not included in the delivery.
Communication-specificaccessories

Accessories

Description

Commubox FXA195
HART

For intrinsically safe HART communication with FieldCare via the USB port.

HART Loop Converter
HMX50

 Technical Information TI00404F
Is used to evaluate and convert dynamic HART process variables to analog current
signals or limit values.
Information TI00429F
 •• Technical
Operating Instructions BA00371F

Fieldgate FXA42

Transmission of the measured values of connected 4 to 20 mA analog measuring
devices, as well as digital measuring devices
Technical Information TI01297S
 •• Operating
Instructions BA01778S• Product page: www.endress.com/fxa42

Field Xpert SMT50

The Field Xpert SMT70 tablet PC for device configuration enables mobile plant
asset management in non-hazardous areas. It is suitable for commissioning andmaintenance staff to manage field instruments with a digital communicationinterface and to record progress.
This tablet PC is designed as an all-in-one solution with a preinstalled driver libraryand is an easy-to-use, touch-sensitive tool which can be used to manage field
instruments throughout their entire life cycle.
Technical Information TI01342S
 •• Operating
Instructions BA01709S• Product page: www.endress.com/smt50

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Proline t-mass I 500

Field Xpert SMT70

The Field Xpert SMT70 tablet PC for device configuration enables mobile plant
asset management in hazardous and non-hazardous areas. It is suitable forcommissioning and maintenance staff to manage field instruments with a digitalcommunication interface and to record progress.
This tablet PC is designed as an all-in-one solution with a preinstalled driver libraryand is an easy-to-use, touch-sensitive tool which can be used to manage field
instruments throughout their entire life cycle.
Technical Information TI01342S
 •• Operating
Instructions BA01709S• Product page: www.endress.com/smt70

Field Xpert SMT77

The Field Xpert SMT77 tablet PC for device configuration enables mobile plant
asset management in areas categorized as Ex Zone 1.
Technical Information TI01418S
 •• Operating
Instructions BA01923S• Product page: www.endress.com/smt77

Service-specific accessories

Accessories

Description

Applicator

Software for selecting and sizing Endress+Hauser measuring devices:• Choice of measuring devices for industrial requirements• Calculation of all the necessary data for identifying the optimum flowmeter:
e.g. nominal diameter, pressure loss, flow velocity and accuracy.
• Graphic illustration of the calculation results• Determination of the partial order code, administration, documentation andaccess to all project-related data and parameters over the entire life cycle ofa project.
Applicator is available:• Via the Internet: https://portal.endress.com/webapp/applicator• As a downloadable DVD for local PC installation.

W@M

W@M Life Cycle Management
Improved productivity with information at your fingertips. Data relevant to aplant and its components is generated from the first stages of planning andduring the asset’s complete life cycle.
W@M Life Cycle Management is an open and flexible information platform
with online and on-site tools. Instant access for your staff to current, in-depth
data shortens your plant’s engineering time, speeds up procurement processes
and increases plant uptime.
Combined with the right services, W@M Life Cycle Management boosts
productivity in every phase. For more information, see:www.endress.com/lifecyclemanagement

FieldCare

FDT-based plant asset management tool from Endress+Hauser.
It can configure all smart field units in your system and helps you manage
them. By using the status information, it is also a simple but effective way ofchecking their status and condition.

 Operating Instructions BA00027S and BA00059S
DeviceCare

Tool to connect and configure Endress+Hauser field devices.

 Innovation brochure IN01047S
System components

Accessories

Description

Memograph M graphic
data manager

The Memograph M graphic data manager provides information on all the relevantmeasured variables. Measured values are recorded correctly, limit values aremonitored and measuring points analyzed. The data are stored in the 256 MB
internal memory and also on a SD card or USB stick.
Information TI00133R
 •• Technical
Operating Instructions BA00247R

Ceraphant PTC31B

The pressure transmitter for measuring the absolute and gauge pressure in gases,
steam, liquids and dusts. It can be used to read in the operating pressure value.
Technical Information TI01130P
 •• Operating
Instructions BA01270P

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83Proline t-mass I 500

Accessories

Description

Cerabar PMC21

The pressure transmitter for measuring the absolute and gauge pressure in gases,
steam, liquids and dusts. It can be used to read in the operating pressure value.
Technical Information TI01133P
 •• Operating
Instructions BA01271P

Cerabar S PMC71

The pressure transmitter for measuring the absolute and gauge pressure of gases,
steam and liquids. It can be used to read in the operating pressure value.
Information TI00383P
 •• Technical
Operating Instructions BA00271P

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Documentation
For an overview of the scope of the associated Technical Documentation, refer to the following:• Device Viewer (www.endress.com/deviceviewer): Enter the serial number from thenameplate• Endress+Hauser Operations app: Enter serial number from nameplate or scan matrix code on
nameplate.
Standard documentation

Supplementary information on the semi-standard options is available in the relevant Special
Documentation in the TSP database.
Brief Operating Instructions

Brief Operating Instructions for the sensor
Measuring device

Documentation code

Proline t-mass I

KA01443D

Brief Operating Instructions for the transmitter
Documentation code
Measuring device

HART

Modbus RS485

Proline 500 – digital

KA01446D

KA01447D

Operating Instructions
Measuring device

t-mass I 500

Documentation code
HART

Modbus RS485

BA01997D

BA01999D

Description of Device Parameters
Documentation code
Measuring device

HART

Modbus RS485

t-mass 500

GP01145D

GP01146D

Supplementary devicedependent documentation

Safety instructions
Safety instructions for electrical equipment for hazardous areas.

Contents

Documentation code

ATEX/IECEx Ex d/Ex de

XA01970D

ATEX/IECEx Ex ec

XA01971D

cCSAus XP

XA01974D

cCSAus Ex d/ Ex de

XA01972D

cCSAus Ex nA

XA01973D

Remote display and operating module DKX001
Contents

Documentation code

ATEX/IECEx Ex i

XA01494D

ATEX/IECEx Ex ec

XA01498D

cCSAus IS

XA01499D

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Proline t-mass I 500

Contents

Documentation code

cCSAus Ex nA

XA01513D

INMETRO Ex i

XA01500D

INMETRO Ex ec

XA01501D

NEPSI Ex i

XA01502D

NEPSI Ex nA

XA01503D

Functional safety manualContents

Documentation code

Proline t-mass 500

SD02484D

Special documentation
Contents

Documentation code
HART

Modbus RS485

Functional Safety Manual

SD02484D–

Heartbeat Technology

SD02479D

SD02480D

Web server

SD02487D

SD02488D

Installation Instructions
Contents

Comment

Installation instructions for spare part sets andaccessories

Documentation code: specified for each individual accessory .

Registered trademarks
HART®
Registered trademark of the FieldComm Group, Austin, Texas, USA
Modbus®
Registered trademark of SCHNEIDER AUTOMATION, INC.

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*71620265*
71620265www.addresses.endress.com