Petroleum ether detection alarm alarm value how to set?

The national standards strictly followed by explosion-proof petroleum ether detection alarms are GB12358-2006 "General Technical Requirements for Environmental Gas Detection and Alarming Devices at Workplaces" and GB15322.1-2003 "Point-type combustible gas detectors with a measurement range of 0-100% LEL. 》, GB16808-2008 "flammable gas alarm controller" flammable gas leak alarm controller appearance, clear display interface, simple operation, product machine modular structure design, easy to maintain.

The petroleum ether detection alarm can effectively detect the concentration of flammable toxic gases and prevent the concentration of flammable toxic gases from exceeding the standard after gas leakage. The petroleum ether detection alarm is composed of a gas alarm controller and a gas detector. The controller can be placed in the duty room and controls the monitoring points. The flammable toxic gas detector is installed at the location where the gas is most likely to leak. The core component of the detector is a built-in gas sensor. The combustible gas sensor detects the concentration of combustible gas in the air. The gas detector converts the combustible gas concentration detected by the sensor into an electric signal and transmits it to the controller through the cable. The higher the combustible toxic gas concentration, the stronger the electric signal, when the gas concentration reaches or exceeds the alarm point set by the gas alarm controller. At that time, the gas alarm controller sends an alarm signal and can activate external devices such as solenoid valves and exhaust fans to automatically eliminate hidden dangers.

Jinan Dena Electronics Co., Ltd. produced petroleum ether detection alarm, petroleum ether detection alarm, gas leakage concentration alarm, gas alarm device. The petroleum ether detection alarm has obtained the type approval certificate for fire products issued by the National Fire Electronic Product Testing Center, and has the production permit for measuring instruments issued by the State Quality and Technical Supervision Department.