At present, in many fields such as industry, commerce, and residents' lives, the application of combustible gas detectors is inseparable. It can monitor the concentration of combustible gases in the environment in real time and issue when it reaches a dangerous level. Alarm, so as to effectively prevent fire and explosion accidents. However, in practical applications, combustible gas detectors sometimes have false alarms, which may not only cause unnecessary panic and confusion, but also pose a potential threat to production safety and personnel safety. Therefore, when the combustible gas detector has false alarm, it is particularly important to take rapid and effective measures. Then you know combustible gas detector false alarm phenomenon, how to deal with it? The following is a brief introduction by yiyuntian electronics:

When a false alarm occurs in the combustible gas detector, the following steps can be taken to deal with it:

1. preliminary examination and judgment

(1) Confirm false positives:

Carefully observe the display and alarm status of the combustible gas detector to confirm whether a false alarm has occurred.

(2) Check for environmental interference:

Check whether there are factors around the combustible gas detector that may affect its normal operation, such as high-power equipment, electromagnetic interference, etc. At the same time, confirm whether there are interference gases that may interfere with the combustible gas detector. For example, the sulfur dioxide detector may be affected by carbon monoxide, nitrogen dioxide, ozone and other gases.

2. cause-specific actions