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Why does my flow meter not match the reading of another flow meter in the same line?Troubleshooting & Maintenance - Seite 1

Why does my flow meter always show maximum flow?

Possible causes: The pipe diameter or measuring range may be incorrectly set in the software. Moisture or liquid water may be entering the sensor, especially in thermal mass models. The sensor could be heavily contaminated with oil or particles. Solutions: Review the...

Why does my flow meter have power but no output?

Possible causes: The output signal wiring might be connected incorrectly. A fuse or component in the measurement system may be blown. The analog output scaling (e.g., 4–20 mA) might not be correctly configured. The installed output board might not match your system’s...

How can a thermal mass flow meter be cleaned?

To clean a thermal mass flow meter, always handle the sensor with care to avoid damage.   First power off and disconnect the meter. Inspect the sensor area for contamination. Remove loose debris with clean, dry compressed air, using only gentle pressure. Never...