A flammable gas detector is what? What's the point?
In our daily life, there are actually a lot of combustible gases, and the hazards of these combustible gases have formed a major problem in public safety for many years. Therefore, in order to effectively avoid the harm that combustible gas brings to us, we need to use a gas detector, that is - combustible gas detector.
The combustible gas detector is a detector that responds to the concentration of a single or multiple combustible gases. There are two types of combustible gas detectors: catalytic type and infrared optical type. The catalytic combustible gas detector uses the resistance change of refractory metal platinum wire to measure the concentration of combustible gas. When the combustible gas enters the detector, it will cause an oxidation reaction (flameless combustion) on the surface of the platinum wire, and the heat generated will increase the temperature of the platinum wire, and the resistivity of the platinum wire will change.
The combustible gas detector is an explosion-proof combustible gas detector with display and digital signal output. Each gas detector is only for one kind of gas detection. The gas detector is an industrial combustible gas safety detection instrument in the industrial gas leakage detection and alarm device. It can be fixedly installed in indoor and outdoor dangerous places where the measured gas leaks. It plays the role of on-site monitoring. If there is a flammable gas leakage at the monitoring position, the gas detector will transmit the concentration data of flammable and explosive gases leaked on the site to the gas alarm controller in a short time, which is controlled by the gas alarm. device for data processing.
In daily life, combustible gas detectors are mainly used for gas detection in industrial environments. In the form of a detector plus a controller, the detection data of the detector is received and displayed on the controller in the factory. One monitoring person can monitor the large-scale environmental detection of the factory, and at the same time, the exhaust device can be activated or the solenoid valve can be closed to block the air source, so as to achieve the purpose of safety. Combustible gas alarms, gas alarms, gas alarms, and gas detector detectors are installed at explosion-proof sites; the controller is wall-mounted in duty rooms and other places where people are on duty, and the two are connected by shielded cables.
