The multichannel gas alarm controller is a smart controlled system that is practical and easy operated. It can be connected to several gas sensors that with 4-20mA signal output, to realize remote control and system integration. It is compatible to different kinds of gas sensors, mainly use for areas that need to measure combustible or toxic gases, which can show the gas concentration of each sensor directly, and when the gas concentration reaches to the alarm point, the controller will alarm with sound and light. The controller is also with relay output, which can control the exhaust fan and other devices, to realize intelligent and automatic operation.

The multichannel gas alarm controller is a smart controlled system that is practical and easy operated. It can be connected to 4,6,8,16,32 gas sensors that with 4-20mA signal output, to realize remote control and system integration with different models.

Gas control system means any system which disposes of collected landfill gas by one or more of the following means: combustion, gas treatment for subsequent sale, or sale for processing offsite.

Gas control panels are used in central gas supply systems for reducing the high primary pressure in the cylinders to more manageable secondary pressures. Gas panel is the place where the cylinders are changed, etc. It can be considered the heart of the central gas system.