fixed liquefied natural gas gas alarm by what composition and function? is today to tell you the knowledge point, gas alarm is a lot of places need to be installed, he can effectively protect our safety, excessive gas inhalation will be fatal, let's take a look at it.

The LNG alarm consists of a detector part and a gas alarm controller part; the gas detector is installed at the gas concentration detection site. Through the core component gas sensor, the real-time detection of liquefied natural gas concentration is realized. The sensor adopts imported, sensitive detection and good reflection effect. The LNG detector can also work independently, with concentration display, sound and light alarm and other functions. The detector needs a separate power supply, 24V or 36V power supply, and the specific voltage needs comprehensive analysis; the detector generally has two-wire, three-wire, four-wire connection, output signal m-bus, 4-20ma, rs485 signal. Gas alarm controller is divided into two devices: line system and bus system.The gas alarm controller receives the concentration (line distribution line, bus distribution line) detected by the gas detector, realizes the function of concentration display and sound and light alarm after the concentration exceeds the standard, and can be linked with external equipment (such as solenoid valve, exhaust fan, alarm lamp, etc.).

What is the composition and function of the fixed LNG gas alarm? I have already told you that friends who need to know about the gas alarm can come to Yiyuntian for consultation. We have professional personnel to answer your questions.