KA01289D/06/EN/04.24-00
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2024-06-12

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Brief Operating Instructions
Flowmeter
Proline Promag H
Electromagnetic sensor

These Brief Operating Instructions are not a substitute for the
Operating Instructions pertaining to the device.
Brief Operating Instructions Part 1 of 2: Sensor
Contain information about the sensor.
Brief Operating Instructions Part 2 of 2: Transmitter→  3.

Flowmeter Proline Promag H

1.

Order code: XXXXX-XXXXXX
Ser. no.:XXXXXXXXXXXX
Ext. ord. cd.: XXX.XXXX.XX

Serial number

2. www.endress.com/deviceviewer

Endress+Hauser
Operations App

3.

A0023555

2

Endress+Hauser

Flowmeter Proline Promag H

Brief operating instructions Flowmeter

Brief operating instructions Flowmeter
The device consists of a transmitter and a sensor.
The process of commissioning these two components is described in two separate manuals
which together form the Brief Operating Instructions for the flowmeter:• Brief Operating Instructions Part 1: Sensor• Brief Operating Instructions Part 2: Transmitter
Please refer to both parts of the Brief Operating Instructions when commissioning the device,as the contents of the manuals complement one another:
Brief Operating Instructions Part 1: Sensor
The Sensor Brief Operating Instructions are aimed at specialists with responsibility for
installing the measuring device.
• Incoming acceptance and product identification• Storage and transport• Mounting procedure
Brief Operating Instructions Part 2: Transmitter
The Transmitter Brief Operating Instructions are aimed at specialists with responsibility forcommissioning, configuring and parameterizing the measuring device (until the firstmeasured value).
• Product description• Mounting procedure• Electrical connection• Operation options• System integration• Commissioning• Diagnostic information

Additional device documentation
These Brief Operating Instructions are the Brief Operating Instructionspart 1: Sensor.
The "Brief Operating Instructions part 2: Transmitter" are available via:
• Internet: www.endress.com/deviceviewer• Smart phone/tablet: Endress+Hauser Operations App
Detailed information about the device can be found in the Operating Instructions and theother documentation:• Internet: www.endress.com/deviceviewer• Smart phone/tablet: Endress+Hauser Operations App

Endress+Hauser

3

Table of contents

Flowmeter Proline Promag H

Table of contents
1

1.1

2

2.1
2.2
2.3
2.4
2.5
2.6

3

About this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Requirements for the personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Workplace safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Product safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
IT security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Incoming acceptance and product identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1
3.2

Incoming acceptance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Product identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94Storage and transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5

Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.1
4.2

5.1
5.2
5.3

6

6.1
6.2

4

Storage conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Transporting the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Mounting requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Mounting the measuring instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Post-mounting check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Removing the measuring device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Disposing of the measuring device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Endress+Hauser

Flowmeter Proline Promag H

1

About this document

1.1

Symbols used

1.1.1

Safety symbols

About this document

DANGER

This symbol alerts you to a dangerous situation. Failure to avoid this situation will result inserious or fatal injury.
WARNING

This symbol alerts you to a dangerous situation. Failure to avoid this situation can result inserious or fatal injury.
CAUTION

This symbol alerts you to a dangerous situation. Failure to avoid this situation can result inminor or medium injury.
NOTICE

This symbol contains information on procedures and other facts which do not result inpersonal injury.
1.1.2

Symbols for certain types of information

SymbolMeaning

SymbolPermitted
Procedures, processes or actions thatare permitted.

Preferred
Procedures, processes or actions thatare preferred.

Forbidden
Procedures, processes or actions thatare forbidden.

Tip
Indicates additional information.

Reference to documentation
Reference to graphicA

1. , 2. , 3. …

Result of a step

1.1.3

Meaning

Reference to page
Series of steps
Visual inspection

Electrical symbols

SymbolEndress+Hauser

Meaning

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 a grounding system.

5

About this document

SymbolFlowmeter Proline Promag H

Meaning
Potential equalization connection (PE: protective earth)Ground terminals that must be connected to ground prior to establishing any other connections.
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.

1.1.4

Tool symbols

SymbolMeaning

SymbolMeaning

Torx screwdriver

Flat-blade screwdriver

Phillips head screwdriver

Allen key

Open-ended wrench

1.1.5

Symbols in graphics

SymbolMeaning

SymbolMeaning

1, 2, 3,...

Item numbers

1. , 2. , 3. …

Series of steps

A, B, C, ...

Views

-

Hazardous area

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

.

Sections
Safe area (non-hazardous area)

Flow direction

6

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Flowmeter Proline Promag H

2

Basic safety instructions

2.1

Requirements for the personnel

Basic safety instructions

The personnel must fulfill the following requirements for its tasks:‣ Trained, qualified specialists must have a relevant qualification for this specific function
and task.
‣ Are authorized by the plant owner/operator.
‣ Are familiar with federal/national regulations.
‣ Before starting work, read and understand the instructions in the manual andsupplementary documentation as well as the certificates (depending on the application).
‣ Follow instructions and comply with basic conditions.

2.2

Intended use

Application and media
The measuring instrument is intended only for the flow measurement of liquids with aminimum conductivity of 5 μS/cm(Promag 10, 100, 300, 500) or 20 μS/cm (Promag 200).
Depending on the version ordered, the measuring instrument can also be used to measurepotentially explosive 1), flammable, toxid and oxidizing media.
Measuring instruments for use in hazardous areas, in hygienic applications, or where there isan increased risk due to pressure, are specially labeled on the nameplate.
To ensure that the measuring instrument is in perfect condition during operation:‣ Only use the measuring instrument in full compliance with the data on the nameplate andthe general conditions listed in the Operating Instructions and supplementary
documentation.
‣ Using the nameplate, check whether the ordered device is permitted for the intended use
in the hazardous area (e.g. explosion protection, pressure vessel safety).
‣ Use the measuring instrument only for media to which the process-wetted materials are
sufficiently resistant.
‣ Keep within the specified pressure and temperature range.
‣ Keep within the specified ambient temperature range.
‣ Protect the measuring instrument permanently against corrosion from environmental
influences.
Incorrect use
Non-designated use can compromise safety. The manufacturer is not liable for damage caused
by improper or non-designated use.

LWARNING
Danger of breakage due to corrosive or abrasive fluids and ambient conditions!
‣ Verify the compatibility of the process fluid with the sensor material.
‣ Ensure the resistance of all fluid-wetted materials in the process.
‣ Keep within the specified pressure and temperature range.
1)

Not applicable for IO-Link measuring instruments

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7Basic safety instructions

Flowmeter Proline Promag H

NOTICE
Verification for borderline cases:‣ For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance inverifying the corrosion resistance of fluid-wetted materials, but does not accept any
warranty or liability as minute changes in the temperature, concentration or level ofcontamination in the process can alter the corrosion resistance properties.
Residual risks

LCAUTION
Risk of hot or cold burns! The use of media and electronics with high or low
temperatures can produce hot or cold surfaces on the device.
‣ Mount suitable touch protection.

2.3

Workplace safety

When working on and with the device:‣ Wear the required personal protective equipment as per national regulations.

2.4

Operational safety

Risk of injury!
‣ Operate the device in proper technical condition and fail-safe condition only.
‣ The operator is responsible for interference-free operation of the device.
Ambient requirements for transmitter housing made of plastic
If a plastic transmitter housing is permanently exposed to certain steam and air mixtures, thiscan damage the housing.
‣ If you are unsure, please contact your Endress+Hauser Sales Center for clarification.
‣ If used in an approval-related area, observe the information on the nameplate.

2.5

Product safety

This measuring device is designed in accordance with good engineering practice to meet stateof-the-art safety requirements, has been tested, and left the factory in a condition in which itis safe to operate.
It meets general safety standards and legal requirements. It also complies with the EU
directives listed in the device-specific EU Declaration of Conformity. The manufacturer
confirms this by affixing the CE mark to the device..

2.6

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
inadvertent changes 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.
8

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Flowmeter Proline Promag H

Incoming acceptance and product identification

3

Incoming acceptance and product identification

3.1

Incoming acceptanceOn receipt of the delivery:
1.

Check the packaging for damage.
 Report all damage immediately to the manufacturer.
Do not install damaged components.

2.

Check the scope of delivery using the delivery note.

3.

Compare the data on the nameplate with the order specifications on the delivery note.

4.

Check the technical documentation and all other necessary documents, e.g. certificates,
to ensure they are complete.
If one of the conditions is not satisfied, contact the manufacturer.

3.2

Product identification

The device can be identified in the following ways:• Nameplate• Order code with details of the device features on the delivery note
• Enter the serial numbers from the nameplates in the Device Viewer(www.endress.com/deviceviewer): all the information about the device is displayed.
• Enter the serial numbers from the nameplates into the Endress+Hauser Operations app orscan the DataMatrix code on the nameplate with the Endress+Hauser Operations app: all
the information about the device is displayed.

Order code:
Ser. no.:Ext. ord. cd.:1
Order code:
Ser. no.:Ext. ord. cd.:

2

4

3A0030196

1
1
2
3
4

Example of a nameplate
Order code
Serial number
Extended order code
2-D matrix code (QR code)

For detailed information on the data on the nameplate, see the Operating Instructions
for the device.

Endress+Hauser

9Storage and transport

4

Storage and transport

4.1

Storage conditions

Flowmeter Proline Promag H

Observe the following notes for storage:‣ Store in the original packaging to ensure protection from shock.
‣ Do not remove protective covers or protective caps installed on process connections. They
prevent mechanical damage to the sealing surfaces and contamination in the measuring
tube.
‣ Protect from direct sunlight. Avoid unacceptably high surface temperatures.
‣ Select a storage location that excludes the possibility of condensation forming on themeasuring device. Fungi and bacteria can damage the liner.
‣ Store in a dry and dust-free place.
‣ Do not store outdoors.

4.2

Transporting the productTransport the measuring device to the measuring point in the original packaging.

A0029252

Do not remove protective covers or caps installed on process connections. They prevent
mechanical damage to the sealing surfaces and contamination in the measuring tube.
4.2.1

Measuring devices without lifting lugs

LWARNING
Center of gravity of the measuring device is higher than the suspension points of the
webbing slings.
Risk of injury if the measuring device slips.
‣ Secure the measuring device against slipping or turning.
‣ Observe the weight specified on the packaging (stick-on label).

10

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Flowmeter Proline Promag H

Storage and transport

A0029214

4.2.2

Measuring devices with lifting lugs

LCAUTION
Special transportation instructions for devices with lifting lugs
‣ Only use the lifting lugs fitted on the device or flanges to transport the device.
‣ The device must always be secured at two lifting lugs at least.
4.2.3

Transporting with a fork lift

If transporting in wood crates, the floor structure enables the crates to be lifted lengthwise orat both sides using a forklift.

LCAUTION
Risk of damaging the magnetic coil!
‣ If transporting by forklift, do not lift the sensor by the metal casing.
‣ This would buckle the casing and damage the internal magnetic coils.

A0029319

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MountingFlowmeter Proline Promag H

5

Mounting

5.1

Mounting requirements

5.1.1

Mounting position

Mounting location• Do not install the device at the highest point of the pipe.
• Do not install the device upstream from a free pipe outlet in a down pipe.

A0042131

The device should ideally be installed in an ascending pipe.

A0042317

12

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Flowmeter Proline Promag H

Mounting

Installation upstream from a down pipe
NOTICE
Negative pressure in the measuring pipe can damage the liner!
‣ If installing upstream of down pipes whose length h ≥ 5 m (16.4 ft): install a siphon with avent valve downstream of the device.
This arrangement prevents the flow of liquid stopping in the pipe and air entrainment.

1

h

2

A0028981

12hVent valve
Pipe siphon
Length of down pipe

Installation with partially filled pipes• Partially filled pipes with a gradient require a drain-type configuration.
• The installation of a cleaning valve is recommended.

³2

xD

N

N

³5

xD

A0041088

Installation near pumps
NOTICE
Negative pressure in the measuring tube can damage the liner!
‣ In order to maintain the system pressure, install the device in the flow direction
downstream from the pump.
‣ Install pulsation dampers if reciprocating, diaphragm or peristaltic pumps are used.

Endress+Hauser

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MountingFlowmeter Proline Promag H

A0041083

Installation in event of pipe vibrations
A remote version is recommended in the event of strong pipe vibrations.
NOTICE
Pipe vibrations can damage the device!
‣ Do not expose the device to strong vibrations.
‣ Support the pipe and fix it in place.
‣ Support the device and fix it in place.
‣ Mount the sensor and transmitter separately.

L > 10 m (33 ft)

A0041092

14

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Flowmeter Proline Promag H

Mounting

Orientation
The direction of the arrow on the nameplate helps you to install the measuring device
according to the flow direction.
Orientation

Recommendation

Vertical orientation

A0015591

1)

Horizontal orientationαA0041328

2) 3)

Horizontal orientation, transmitter atbottom4)

A0015590

Horizontal orientation, transmitter at side
A0015592

1)
2)
3)
4)

The measuring device should be self-draining for hygiene applications. A vertical orientation is recommended forthis. If only a horizontal orientation is possible, an angle of inclination α ≥ 10° is recommended.
Applications with high process temperatures may increase the ambient temperature. To maintain the maximum
ambient temperature for the transmitter, this orientation is recommended.
To prevent the electronics from overheating in the event of strong heat formation (e.g. CIP or SIP cleaning
process), install the device with the transmitter part pointing downwards.
With the empty pipe detection function switched on: empty pipe detection only works if the transmitter housing
is pointing upwards.

VerticalOptimum for self-emptying pipe systems and for use in conjunction with empty pipe
detection.

A0015591

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MountingFlowmeter Proline Promag H

Horizontal• Ideally, the measuring electrode plane should be horizontal. This prevents brief insulationof the measuring electrodes by entrained air bubbles.
• Empty pipe detection only works if the transmitter housing is pointing upwards asotherwise there is no guarantee that the empty pipe detection function will actually respondto a partially filled or empty measuring tube.

1

2

2

A0028998

1
2

EPD electrode for empty pipe detection, available from ≥ DN 15 (½")
Measuring electrodes for signal detection

Measuring instruments with a nominal diameter < DN 15 (½") do not have an EPD
electrode. In this case, empty pipe detection is performed via the measuring electrodes.

16

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Flowmeter Proline Promag H

Mounting

Inlet and outlet runs
Installation with inlet and outlet runs
To avoid a vacuum and to maintain the specified level of measurement accuracy, install thedevice upstream from assemblies that produce turbulence (e.g. valves, T-sections) anddownstream from pumps.
Maintain straight, unimpeded inlet and outlet runs.
≥ 5 × DN

≥ 2 × DN

≥ 2 × DN

A0028997

A0042132

5.1.2

Environmental and process requirements

Ambient temperature range
For detailed information on the ambient temperature range, see the Operating
Instructions for the device.
If operating outdoors:• Mount the measuring instrument in a shady location.
• Avoid direct sunlight, particularly in warm climatic regions.
• Avoid direct exposure to weather conditions.

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17

MountingFlowmeter Proline Promag H

Temperature tables 2)
For detailed information on the temperature tables, see the separate document entitled"Safety Instructions" (XA) for the device.
System pressure

A0028777

Furthermore, install pulse dampers if reciprocating, diaphragm or peristaltic pumps areused.
Vibrations

L > 10 m (33 ft)
A0029004

2

2)
18

Measures to prevent vibration of the device

Not applicable for IO-Link measuring instruments
Endress+Hauser

Flowmeter Proline Promag H

Mounting

Adapters
100 [mbar]
8 m/s
7 m/s
6 m/s
5 m/s
4 m/s

10

3 m/s

max. 8°

2 m/s

d

D
1 m/s

0.5

1

0.6

0.7

0.8

0.9

d/D
A0029002

5.2

Mounting the measuring instrument

5.2.1

Required tools

For flanges and other process connections, use an appropriate mounting tool
5.2.2

Preparing the measuring device

1.

Remove all remaining transport packaging.

2.

Remove any protective covers or protective caps present from the sensor.

3.

Remove stick-on label on the electronics compartment cover.

5.2.3

Mounting the sensor

LWARNING
An electrically conductive layer could form on the inside of the measuring tube!
Risk of measuring signal short circuit.
‣ Ensure that the inside diameters of the gaskets are greater than or equal to that of theprocess connections and piping.
‣ Ensure that the gaskets are clean and undamaged.
‣ Install the gaskets correctly.
‣ Do not use electrically conductive sealing compounds such as graphite.
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19

MountingFlowmeter Proline Promag H

LWARNING
Danger due to improper process sealing!
‣ Ensure that the inside diameters of the gaskets are greater than or equal to that of theprocess connections and piping.
‣ Ensure that the seals are clean and undamaged.
‣ Secure the seals correctly.
1.

Ensure that the direction of the arrow on the sensor matches the flow direction of themedium.

2.

To ensure compliance with device specifications, install the measuring device between
the pipe flanges in a way that it is centered in the measurement section.

3.

Install the measuring device or turn the transmitter housing so that the cable entries do
not point upwards.
A0029263

Process connections
The sensor is supplied to order, with or without pre-installed process connections. Preinstalled process connections are firmly secured to the sensor by 4 or 6 hexagonal-headed
bolts.
The sensor may need to be supported or additionally secured depending on theapplication and pipe length. In particular, it is absolutely essential to secure the sensor
additionally if plastic process connections are used. An appropriate wall mounting kit canbe ordered separately as an accessory from Endress+Hauser.
Seals• In the case of metal process connections, the screws must be tightened securely. The
process connection forms a metal connection with the sensor, which ensures a definedcompression of the seal.
• In the case of plastic process connections, observe the maximum torques for lubricatedthreads: 7 Nm (5.2 lbf ft); always insert a seal between the connection and thecounterflange.
• Depending on the application, the seals should be replaced periodically, particularly ifmolded seals are used (aseptic version). The interval between changes depends on thefrequency of the cleaning cycles, the cleaning temperature and the medium temperature.
Replacement seals can be ordered as an accessory.
• For "PFA" lining: additional seals are always required (Promag 200).
20

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Flowmeter Proline Promag H

Mounting

ACB

DN 2…25(1/12…1")

DN 40…150(1 ½…6")
A0019804

3
A
B
C

Seals of process connections Promag H 10 and H 100
Process connections with O-ring seal
Process connections with aseptic molded seal, DN 2 to 25 (1/12 to 1")
Process connections with aseptic molded seal, DN 40 to 150 (1 ½ to 6")

A

B

DN 2…25(1/12…1")
A0018782

4A
B

Seals of process connections Promag H 200
Process connections with O-ring seal
Process connections with aseptic gasket seal

Mounting grounding rings, DN 2 to 25 (1/12 to 1")
For information on potential equalization, see the Transmitter Brief Operating
Instructions.
In the case of plastic process connections (e.g. flange connections or adhesive fittings),
additional grounding rings must be used to ensure potential matching between the sensor andthe fluid. If grounding rings are not installed, this can affect the measuring accuracy or cause
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21

MountingFlowmeter Proline Promag H

the destruction of the sensor as a result of the electrochemical decomposition of theelectrodes.
• Depending on the option ordered, plastic disks are used instead of grounding rings onsome process connections. These plastic disks only act as "spacers" and do not have any
potential matching function. Furthermore, they also perform a significant sealing
function at the sensor/process connection interface. Therefore, in the case of processconnections without metal grounding rings, these plastic disks/seals should never be
removed and should always be installed!
• Grounding rings can be ordered separately as an accessory from Endress+Hauser.
When ordering make sure that the grounding rings are compatible with the material
used for the electrodes, as otherwise there is the danger that the electrodes could bedestroyed by electrochemical corrosion!
• Grounding rings, including seals, are mounted inside the process connections. This
does not affect the installation length.

1

4
2

3

2
A0028971

5
1
2
3
4

Installing grounding rings
Hexagonal-headed bolts of process connection
O-ring seals
Grounding ring or plastic disk (spacer)
Sensor1.

Loosen the 4 or 6 hexagonal-headed bolts (1) and remove the process connection fromthe sensor (4).

2.

Remove the plastic disk (3), along with the two O-ring seals (2), from the processconnection.

3.

Place the first O-ring seal (2) back into the groove of the process connection.

4.

Fit the metal grounding ring (3) in the process connection as illustrated.

5.

Place the second O-ring seal (2) into the groove of the grounding ring.

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Flowmeter Proline Promag H

6.

Mounting

Mount the process connection back on the sensor. When doing so, make sure to observe
the maximum screw tightening torques for lubricated threads: 7 Nm (5.2 lbf ft)

Welding the sensor into the pipe (welding connections)

LWARNING
Risk of destroying the electronics!
‣ Make sure that the welding system is not grounded via the sensor or transmitter.
1.

Tack-weld the sensor to secure it in the pipe. A suitable welding aid can be orderedseparately as an accessory.

2.

Release the screws on the process connection flange and remove the sensor, along withthe seal, from the pipe.

3.

Weld the process connection into the pipe.

4.

Reinstall the sensor in the pipe, and in doing so make sure that the seal is clean and in
the right position.
• If thin-walled pipes carrying food are welded correctly, the seal is not damaged by theheat even when mounted. However, it is recommended to disassemble the sensor andseal.
• It must be possible to open the pipe by approx. 8 mm (0.31 in) for disassembly.

Cleaning with pigs
It is essential to take the internal diameters of the measuring tube and process connection
into account when cleaning with pigs. All the dimensions and lengths of the sensor andtransmitter are provided in the separate "Technical Information" document.

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23

Mounting

5.3

Flowmeter Proline Promag H

Post-mounting check

Is the device undamaged (visual inspection)?



Does the measuring device conform to the measuring point specifications?
For example:• Process temperature• Pressure (refer to the "Pressure-temperature ratings"section of the "Technical Information" document).
• Ambient temperature• Measuring range

Has the correct orientation been selected for the sensor →  15 ?
• According to sensor type
• According to medium temperature• According to medium properties (outgassing, with entrained solids)Does the arrow on the sensor nameplate match the actual direction of flow of the fluid through thepiping →  15?

Are the measuring point identification and labeling correct (visual inspection)?

Is the device adequately protected against precipitation and direct sunlight?

Have the fixing screws been tightened with the correct tightening torque?



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Endress+Hauser

Flowmeter Proline Promag H

6

Disposal

Disposal
If required by the Directive 2012/19/EU on waste electrical and electronic equipment(WEEE), the product is marked with the depicted symbol in order to minimize thedisposal of WEEE as unsorted municipal waste. Do not dispose of products bearing thismarking as unsorted municipal waste. Instead, return them to the manufacturer for
disposal under the applicable conditions.

6.1
1.

Removing the measuring device
Switch off the device.

LWARNING
Risk of personal injury due to process conditions!
‣ Beware of hazardous process conditions such as pressure in the measuring device, hightemperatures or aggressive media.
2.

Carry out the mounting and connection steps from the "Mounting the measuring device"and "Connecting the measuring device" sections in reverse order.

3.

Observe the safety instructions.

6.2

Disposing of the measuring device

LWARNING
Danger to personnel and environment from fluids that are hazardous to health.
‣ Ensure that the measuring device and all cavities are free of fluid residues that arehazardous to health or the environment, e.g. substances that have permeated into crevices
or diffused through plastic.
Follow these instructions when disposing of the device:‣ Comply with national regulations.
‣ Ensure proper separation and reuse of the device components.

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71654757

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