In previous articles, the editor of a gas quality flow controller manufacturer discussed the installation precautions for explosion-proof gas flow switches. Today, let's take a look at some common faults associated with explosion-proof gas flow switches?
One: Abnormal switch operation may be caused by the following factors.
1. Incorrect wiring; power module damaged. At this point, it is necessary to check the power wiring and inspect the power supply.
2. Flow rate has not reached the set value; increase the flow rate or lower the set value.
3. The probe has dirt on it and needs to be cleaned. If the damage is mechanical, then it will require factory repair.
4. Power anomalies and circuit damage also necessitate factory repair in such cases.
But the output error may be caused by several factors.
Incorrect wiring
2. The line has an open circuit or a short circuit.
Relay damage
If these issues cannot be repaired on your own, they will require factory repair. A relay replacement is necessary.
