The primary equipment for combustible gas leakage inspection and alarm is in gas applications mainly in kitchens or boiler rooms, which requires the use of cooperative gas shut-off valves. For example, the lower explosive limit of methane in air is 5%. Once the methane content in the air exceeds this value, it will explode when exposed to an open flame. The combustible gas leak detection alarm can detect the concentration value of combustible gases in the air and transmit it to the display screen, announcing an audible and visual alarm. The gas shut-off valve will promptly block the gas input to avoid accidents caused by the inability to shut down the gas.

According to the application environment, it can be divided into industrial gas alarms and * alarms. The industrial fixed combustible gas alarm consists of an alarm controller and a detector. The controller can be placed in the duty room to primarily control each monitoring point. The detector equipment is located at the most vulnerable location for combustible gas leakage. Its core component is the built-in combustible gas sensor, which checks the concentration of gas in the air. *It can also be called a gas alarm, primarily used to check for gas leaks in households, to prevent gas poisoning and gas explosions.

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