Recommendation
SeaDeal checks process, wiring and installation before recommending replacement or calibration.
Comparison table
| Criteria | Recommended option | Alternative option |
|---|---|---|
| Unstable reading | Check grounding, bubbles, partial pipe and conductivity. | Do not recalibrate before process checks. |
| Zero drift | Check empty-pipe condition and electrode coating. | Clean electrodes if coating is confirmed. |
| No output | Check power supply, wiring and output scaling. | Confirm PLC input range. |
Application scenarios
Magnetic flow meter problems often come from low conductivity, empty pipe, poor grounding, electrode coating, wrong liner or bad installation.
Problem summary: Magnetic flow meter problems often come from low conductivity, empty pipe, poor grounding, electrode coating, wrong liner or bad installation.
Related product categories
- Flow Meter — Electromagnetic, vortex, turbine, thermal mass, Coriolis, ultrasonic, rotameter and positive displacement flow meters for liquid, gas and steam measurement.
Selection guide
- Confirm the pipe is full.
- Check grounding rings or grounding electrode.
- Verify conductivity and electrode condition.
- Check output scaling and flow direction.
Data to send for a fast quote
- Meter model
- Medium
- Conductivity
- Pipe size
- Error symptom
- Installation photo
Frequently asked questions
Why is my magnetic flow meter reading unstable?
Common reasons are poor grounding, empty pipe, air bubbles, low conductivity, electrode coating or wrong installation.
Can SeaDeal help troubleshoot a magnetic flow meter?
Yes. Send the model, medium, pipe size, conductivity, wiring photo and symptom pattern.