Which places need to install combustible gas leak alarm detector?For example, refineries, chemical plants, oil depots, liquefied petroleum gas stations and gas stations are all places where flammable gases or liquid vapors may leak.
The function of installing combustible gas alarm:
If the leakage of flammable gas or liquid vapor is not detected in time, and the gas concentration is accumulating continuously, and then reaches a certain explosion limit, then there will be the possibility of fire or explosion and other malignant accidents at any time.
In order to ensure the safety of people and equipment and meet the safety requirements of flammable and explosive gases in industrial and other places, the application of flammable gas alarm is of great significance, and it is necessary to develop a low-power flammable gas alarm.
The working principle of combustible gas leak alarm detector:
Fixed combustible gas alarm for industrial use consists of alarm controller and detector. The controller can be placed in the on-duty room. It mainly controls the monitoring points. The detector is installed in the most easily leaked place of combustible gas. The core component of the fixed combustible gas alarm is the built-in combustible gas sensor. The sensor detects the concentration of gas in the air.
The combustible gas detector converts the gas concentration detected by the sensor into electrical signal and transmits it to the controller through the cable. The higher the gas concentration, the stronger the electric signal. When the gas concentration reaches or exceeds the alarm point set by the alarm controller, the alarm signal is sent out by the alarm, and the outgoing equipment such as solenoid valve and exhaust fan can be activated. Automatic elimination of hidden dangers.