4-20mA Fixed Gas Detector

This kind of Fixed gas detector is designed to detect combustible gas or toxic gas in the industrial environment. Working with gas controller, it can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists. Technical Data: Detecting Gas: Combustible gas, CO, H2S, O2 etc. Sensor type: Catalytic or electrochemical gas sensor or Infrared Sensor Sampling: Natural diffusion Working voltage: DC24V± 25% Consumption