由 Website Wartung | 10 月 6, 2025
Power Off the Meter: Before cleaning, ensure that the thermal mass flow meter is powered off and disconnected from any power source to prevent electrical hazards. Inspect the Sensor: Carefully inspect the sensor element and surrounding components for any signs of...
由 Julian Bohrer | 10 月 8, 2025
Possible causes: The wiring might be incorrect or the cable could be damaged. The Modbus communication lines (D+ and D−) may be reversed. If you’re using Modbus TCP, the sensor might be connected directly to a PC instead of through a network switch or hub. The...
由 Julian Bohrer | 10 月 8, 2025
Possible causes: A zero-flow calibration has not been performed or was done incorrectly. High humidity or oil residue may cause thermal sensors to register false readings. Nearby machinery or vibrations might create noise signals that are interpreted as flow....
由 Julian Bohrer | 10 月 8, 2025
Possible causes: The sensor may be physically installed in the wrong direction. The flow direction configuration in the software may be reversed. Solutions: Look for directional arrows on the sensor housing and confirm that they match the actual flow direction. If...
由 Julian Bohrer | 10 月 8, 2025
Possible causes: The air or gas might be contaminated with moisture, oil, or particles. Turbulent flow caused by nearby elbows, valves, or other obstructions may be affecting readings. The sensor could be loose or not inserted to the correct depth. Solutions: Inspect...
