Turbine flow meter fault-Abnormal temperature/pressure display
June 28, 2022
Abnormal instrument temperature displayIf the temperature display is abnormally high when the battery is powered, the battery is dead.If the...
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Vortex flow meter fault -display 0 when meter has flow
June 27, 2022
Ask if the flow rate at the site is lower than the lower limit, then change the small flow rate...
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Vortex flow meter fault-Incorrect flow rate display
June 26, 2022
● Check that the temperature and pressure of the instrument are displayed properly ● Ask the customer about the inaccuracy...
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Vortex flow meter fault- 485 communication cann’t connected
June 25, 2022
485 communication cannot be connected The parameter confirmation function is selected for the 485 functions refers to the manual The...
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Vortex flow meter fault – abnormal current output
June 24, 2022
The current output is not normal (1) Three-wire current, current output abnormal ● Pay attention to the wiring: 24V, COM,...
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Turbine flowmeter failure-Abnormal temperature/pressure display
June 23, 2022
Abnormal temperature display ● If the temperature display is abnormally high when the battery is powered, the battery is dead...
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Turbine flowmeter failure – flowmeter display too fast or too slow
June 22, 2022
The flow meter displays fast ● Whether the customer has set the parameters ● If the installation is in accordance...
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Vortex flow meter fault-No equivalent output from the meter
June 21, 2022
● Pulse mode and pulse equivalent can be modified in the parameters, refer to the manual for details ● Pulse...
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Vortex flow meter fault – no pulse output
June 20, 2022
No pulse output from the flow meter. ● Pulse mode and pulse equivalent can be modified in the parameters, refer...
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Electromagnetic flow meter failure-no pulse output
June 19, 2022
Fault point: Converter Test tool. Verification scheme. 1. Confirm if there is a pull-up resistor at the site 2. Whether...
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Electromagnetic flow meter failure – inaccurate flow (converter)
June 18, 2022
Fault point: inaccurate flow Fault point: Converter Troubleshooting solution. Test the internal parameters of the meter head for the correctness...
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Electromagnetic Flow Meter Failure-Inaccurate flow (sensor)
June 17, 2022
Fault point: SensorTroubleshooting solution.Correct installation positionTest result.The mounting position does not meet the requirementsTreatment solution.Replace the mounting position (Appendix 5)Appendix...
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Electromagnetic Flow Meter Failure-Without 485 communication
June 16, 2022
Fault point: Converter Detection tool: Test software Troubleshooting solution. 1. Confirm that the communication protocol matches the meter head 2....
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Electromagnetic flow meter failure-No display after power-on
June 15, 2022
Fault phenomenon: No display after power onFault point: ConverterDetection tool: MultimeterVerification program.1. Detect whether the site voltage is normal2. Detect...
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Gas turbine flow meter fault analysis – no display when there is a flow
June 15, 2022
Whether the customer has moved the parameters.If it is the signal line of the coil (D4 type is not), use...
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Electromagnetic flow meter failure – unstable flow
June 14, 2022
Fault point: Sensor Verification program. 1. flowmeter installation position is correct 2. Whether there are media covering the electrode 3....
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Electromagnetic flow meter failure – no fluid flow in pipe with flow indication (transducer)
June 13, 2022
Fault point: no pipe running with flow indication Fault point: Converter Troubleshooting solution. Test whether the parameter setting of the...
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Electromagnetic flow meter fault 4-20mA inaccurate
June 12, 2022
Fault point: Converter Test tool: Multimeter Checking solution. 1. The measurement range of the flowmeter is consistent with the user's...
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Electromagnetic flow meter failure-System alarms (converters)
June 11, 2022
Fault point: Converter Inspection tool: spanner / multimeter Checking program. 1. Check if the wiring between the meter head and...
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Electromagnetic flow meter No 4-20mA output Treatment solutions
June 11, 2022
Fault point: Converter Test tool: Multimeter Solution: Remove IOUT and COMM wiring, use a multimeter to detect 4-20mA output between...
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