Combustibles Alarms How to deal with the phenomenon
We know that the flammable gas alarm is mainly composed of two parts: the alarm controller and the gas detector. The controller can be placed in the duty room, mainly controlling each monitoring point, gas detection. The device is installed in the most leaking place of the gas. The core component of the gas detector is a built-in gas sensor. The gas sensor monitors the concentration of combustible gas in the air. What are the signs of false positives? How to deal with it?
1. Probe or alarm aging. Solution: Recalibrate and replace the probe or alarm.
2. If there is no display in the use of flammable gas alarm, then the supply voltage may be abnormal, the meter inlet water or the circuit board failure; Solution: Check insurance , wiring; clean the board and dry it, replace the board if necessary, replace it with a new one or a new one.
3. The flammable gas alarm has a large deviation of the concentration display value, which may be because the calibration sample gas concentration does not meet the requirements, the probe is aging; Solution: use the qualified sample gas to re- Calibration; replace the new probe.
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