What is a gas leak alarmer
The gas leak alarm detects the low concentration combustible gas in the surrounding environment through the gas sensor, and transmits the detection signal to the controller or the control circuit through the sampling circuit through the sampling circuit, when the concentration of the combustible gas exceeds the controller or the control circuit. At a fixed value, the controller issues an alarm signal through an actuator or an execution circuit or performs an action such as closing the gas valve.
The gas leakage alarm can be divided into a leakage alarm with only leakage alarm function and a detection alarm that can indicate the detected gas concentration and has an alarm function; it can be divided into a civil gas leakage alarm from the use place and Commercial alarm. Civil alarms are usually independent gas alarms used in residential buildings. They are simple to use; commercial alarms mainly use gas transportation, storage, gas, and factories and public places where gas leaks may occur. The gas code for the basement, semi-basement, closed space on the ground, the pipe well of the building, and the closed meter room shall be installed in the city gas code. Civil gas leak alarms are also recommended for building and gas related codes and regulations.
The use of gas leak alarms greatly reduces the probability of major accidents due to gas leaks in locations where gas appliances are used.
