Product Specifications

FZ01-353B2

Capacitive Electromagnetic Flow Monitor

Model

1/6CX□□AReliability
Creativity Service

1. Specifications
Model
Nominal diameter
Accuracy guaranteed flow-raterange
Instantaneous flow-rate display*1
Low flow cutoff flow-rate(3% of the upper limit value ofthe flow-rate range)
Fluid to be measured
Detection method
Repeat accuracy

Temperature
characteristics

Ambienttemperature
Fluid temperature

Piping characteristics

Fluid temperature range
Fluid conductivity range
Pressure range
Pressure resistancePressure drop
(at the accuracy guaranteedmaximum flow-rate)Response-ability(dumping time)Working ambient
temperature/humidity range
Storage ambient
temperature range
LEDdisplay

Display

Main display
Sub display
Instantaneous
flow-rate unit
Accumulated flow
volume display
Accumulated flow
volume unit
Update frequency

Signal cable (accessory)
Power supply
Protection grade

CX1010mm

CX1515mm

CX2020mm

0.5 to 15L/min

2.0 to 60L/min

0.0 to 18L/min

0.0 to 72L/min

0.45L/min

1.8L/minWater (tap water) or fluid which does not corrode wetted parts
Capacitive electromagnetic method±2.0%F.S. *2
Even with direct piping of an elbow to the flow monitor, the above accuracy can besatisfied.
However, it is in the case that the connection of the elbow is in the to p, bottom, left,or right direction against the inlet side of the flow-path.
±5.0%F.S. *2(Relative error of ambient temperatures 10C and 50C against the standard
ambient temperature of 25C)±5.0%F.S. *2(Relative error of a fluid temperatures 1C or 85C against the standard fluid
temperature of 25C)±5.0%F.S. *2• In the case 90° elbow is connected in the top, bottom, left, or right direction
against the inlet side of the flow-path.
• In case of flow when a pipe size is reduced by one size(e.g., from 25A down to 20A)
• In case of flow when a pipe size is enlarged by one size(e.g., from 8A down to 10A)
0 to +85C (No freezing)
5μS/cm to 3mS/cm
0 to 1.0MPa (0 to 85℃) , 0 to 2.0MPa (0 to 50℃)
3.0MPa20kPa or less
63% response to step input
Selectable from 0.25, 0.5, 1, 2,5 sec (Standard: 1 sec)
0 to +50C : 35 to 85%RH (No dew condensation)-10 to +60C
Main display: 4 digits 7-segment (bicolor of green and red)
Sub display: 6 digits 11-segment (white)
Display of instantaneous flow-rate or total accumulated flow volume
Output mode/Input mode/Flow direction/Arbitrary text (selectable)
Standard setting: L/min, special setting: gal/min *4
4-digit display *3Standard setting: L, kL, ML (selectable), special setting: gal, kgal, Mgal *4
5 times/sec
Lead wire length: 3.0m (with the cable end coating peeled off) Outer diameter Φ6.7
Connector: M12(Brown: Power supply+, Blue: GND, Black: Output 1, White: Output 2)
24V DC±10%, ripple P-P±10% or less
Indoor specification (equivalent to IP65)
Under the condition that the main body connection connector cable is attached tothe product.

Product Specifications

FZ01-353B2

Capacitive Electromagnetic Flow Monitor

Model

2/6CX□□A

Reliability
Creativity Service
Model
Current consumption
Standard installation position
Flow direction
Pipe connection
WeightMain body casing
Flow path
Wetted partConnection
materials *５O-ring
Measuring tubegasket
OthersOptionService life

CX10

CX15
CX2065mA DC or less
For horizontal piping, the installation position so that the display is horizontal
against the ground.
(No air shall be in the fluid)
Flow direction can be changed.
Rc3/8
Rc1/2
Rc3/4
Approximately 460g
Approximately 490g
Approximately 520g
PPSCAC804
FKM
UKCA Marking product, CE Marking product, RoHS directive compliant
Installation bracket
5 years (under the following conditions)• Ambient temperature: 40C, fluid temperature: 40C,
Ambient humidity: 63 to 67%RH• Accumulated failure rate in 5 years 10% or less (confidence level 60%)

*1. 0.0L/min to not more than 110% of the accuracy guaranteed flow-rate range···Characters lights
More than 110% of the accuracy guaranteed flow-rate range to not more than 120% ···Characters blinks
More than 120% of the accuracy guaranteed flow-rate range ···Excessive flow error (E007) is indicated*2. Conditions: Piping condition (Upstream side straight pipe length: 5D, downstream side: 0), Water temperature: 25±5C,Conductivity: 200μS/cm, Response time: 1sec, Average value of measurement for 240 sec*3. When the accumulated flow volume exceeds the maximum accumulated flow volume, accumulation stops and the upper
limit value is held until it is reset.
*4. gal (Indication in US liquid amount gallon): 1gal = approx. 3.785L*5. Material symbols
PPS.Polyphenylene Sulfide resin

CAC804.Bronze casting

FKM

Fluoro Rubber

2. Output specifications
2-1. Output 1 (contact output)
1) Output format
ItemFormat
RatingON-time residual voltage
Short-circuit protection(overcurrent protection)
Output format
Update interval

NPN outputNPN transistor output
30V DC, 50mA or less
2.0V or less

PNP output
PNP transistor output
30V DC, 50mA or less
2.4V or lessYes

N.O. (initial value)/N.C.
100ms2) Output mode
① Level judgment mode
In this mode, the switch output is triggered by judging if the instantaneous flow-rate is larger or smaller than the setlevel judgment value.

Product Specifications

FZ01-353B2

Capacitive Electromagnetic Flow Monitor

Model

3/6CX□□A

Reliability
Creativity Service② Window judgment mode
In this mode, the switch output is triggered by judging if the instantaneous flow-rate is within or outside the range
defined by the set two values.
③ Trip accumulated flow volume output mode (Increment)
In this mode, the trip accumulated flow volume is counted up from “0” and the switch output is triggered when thevalue reaches the set value.
Resetting the trip accumulated flow volume value cancels the switch output and restores the value to "0".
④ Trip accumulated flow volume output mode (Decrement)
In this mode, the trip accumulated flow volume is counted down from the set value and the switch output is triggered
when the value reaches “0.”Resetting the trip accumulated flow volume value cancels the switch output and restores the value to the set value.
⑤ Trip accumulated flow volume pulse output mode
In this mode, a pulse is output each time the fluid flows for a certain volume.
The pulse unit for each nominal diameter is as follows:
Nominal diameter

Pulse unit

Pulse width[L/P], [gal/P]

[ms]

10A

15A

20A

0.01

10±5

◎

－－○◎◎

－

○

○

○

○

○－

○

○

0.1
0.2

50±51
10◎: Initial setting, ○: Selectable setting to change the setting⑥ Alarm output
Alarm is output when an error in "3. Alarm judgment items", except "Reverse flow detection", has been detected .
Alarm Judgment Items” has been detected. Alarm output is automatically canceled when the error has been
resolved.
2-2. Output 2 (Select analog output or switch input)■Output format

Analog output

ItemFormat

Voltage output
1 to 5V DC

Current output
4 to 20mA DC

Load impedance

50kΩ or more500Ω or less

Free scale function
Short-circuit protection
Update interval

Yes
Selectable within the range of 10 to 100% of the maximum value of the accuracy
guaranteed flow-rate range to change the setting
YesNo100ms

Product Specifications

Capacitive Electromagnetic Flow Monitor

Reliability
Creativity Service■Input format

FZ01-353B2

Model

4/6

CX□□A

Switch input

When the input has turned on, the following actions are triggered depending on the setting.
① Remote zero adjustment, ② Resetting of trip accumulated flow volume value
ItemNPN
Input time
20ms or more
Short-circuit current
Approx. 2mA DC
2-3. Pin assignment on the main body sideConnector

Pin assignment

Description

1

Power supply 24V DC

2Output 2: Analog output (voltage/current) or switch input

3Power supply GND

4Output 1: Switch output (NPN/PNP)

3. Alarm judgment items
Error item
Low power supply voltage
detection

Error code

Memory Error detection

E002

Excitation Error detection

E003

Overcurrent detection

E004

Excessive Fluid Noise
detection

E005

Reverse Flow detection

E006

Excessive Flow Ratedetection

E007

No

Description
Detects that the power supply voltage has dropped low.
Measurement stops when the error occurs. LCD turns off.
Detects a memory data error.
Measurement stops when the error occurs.
Detect that electric current does not flow through the excitation coilcorrectly. Measurement stops when the error occurs.
Detects that the overcurrent protection function of the switch output
has been triggered.
Measurement stops when the error occurs.
Detect that correct fluid measurement is not possible because
abnormal electric current is flowing through the fluid to be measured,air is contained in the fluid, etc.
Detect that reverse flow, which is over the low flow cutoff flow-rate, isflowing.
Detect that excessive flow (120% of the maximum flow-rate of theaccuracy guaranteed flow-rate range) is flowing.

4. Other Functions
1) Parallel mode
When multiple units are installed in parallel, be sure to separate two adjacent units by 1mm or more.
Ensure that units set to the Standard frequency mode and Parallel mode are installed alter nately.
Choose the Standard frequency mode or Parallel mode in the Function mode.
2) Auto zero adjustment
The flow rate at the timing when the configuration button is pressed is set as the zero point.
Or, the flow rate at the timing of external switch input is pressed is set as the zero point.
3) Memory backup
When the setting values are changed, the latest values are saved in the memory. Accumulated values are updated to thelatest values in every two minutes.

Product Specifications

FZ01-353B2

Capacitive Electromagnetic Flow Monitor

Model

5/6

CX□□A

Reliability
Creativity Service
5. Items of your designation
□CX10

Model

Output 1

Output format

Output 2

Output format□CX15□NPN output□CX20□PNP output

Outputspecifications
Analog output□Voltage output□Current output

6. Precautions for handling
Before handling the product, be sure to read the handling manual carefully. And, use the product correctly.
6-1. Working environment, fluid to be measured(1) Ensure that the wetted parts' materials have corrosion resistance against fluid to be measured.
(2) The product cannot be used for non-conducting fluid such as purified water, oil, etc.
(3) Flowing of electric current in the fluid to be measured may leads to incorrect operation.
(4) Keep the product away from a strong magnetic field or a source of electric noise.
(5) The product is not explosion-proof specification. Do not use the product in an explosive atmosphere such as
flammable gas, etc.
(6) Avoid installation at a place exposed to direct sunlight and/or rain (Indoor specification).
(7) Do not use the product where condensation can form inside the product. Note that if a fluid with a lower
temperature than the ambient temperature flows through the product, condensation may form inside the product,
which may adversely affect its performance.

Product Specifications

Capacitive Electromagnetic Flow Monitor

FZ01-353B2

Model

6/6

CX□□AReliability
Creativity Service
6-2. Precautions for piping(1) No air shall be in the fluid to be measured. The measurement accuracy is to be affected.
Do not install the product at a place where air accumulation can easily occur (e.g. upstream side of a falling pipe ).
Also, before start measurement, remove air sufficiently.
(2) The product can be installed in any orientation, however, for horizontal piping, it is recommended to install it so that thedisplay surface is parallel to the ground in order to minimize influence by air bubbles.
(3) Devices such as a flow-rate adjusting valve, etc., which disturb flow shall be installed in the downstream of theflowsensor.
(4) Avoid installing the product where it is exposed to excessive pressure, such as water hummer, etc.
(5) In case foreign substances, oil, etc., exist in the piping,install the flowsensor after cleaning inside of the pipe.
(6) Make sure to align the flow direction of the fluid with the flow direction indicated by the arrow on the main body.
(7) Around the place of installation, provide enough space for maintenance.
(8) In a fluid sealed circuit, pressure is increased due to temperature change and the product may be damaged. Provide
the system with a relieve valve to prevent the system to become such fluid sealed circuit.
(9) In case of arranging the products in parallel, if their display indications and/or analog outputs are not stable, they canbe stabilized by setting longer response time and/or setting the parallel mode.
(10) In case of consideration to arrange plural pieces of the products for a Flow Rate Type Filling Apparatus, please judge
such usage after checking the Patent Number JP3916032B2.
6-3. Wiring(1) For a power supply and a remote counter, it is recommended to electrically isolate them from others.