UK Alphasense Catalytic Combustion Methane Sensor (CH4 Sensor) - CH-A3

I. UK Alphasense Catalytic Combustion Methane Sensor (CH4 Sensor) CH-A3 Product Description:

Catalytic combustion methane sensor (CH4 sensor)CH-A3utilizes the thermal effect principle of catalytic combustion, with a detection element and a compensation element paired to form a measuring bridge. When encountering combustible gas, the combustible gas combusts on the surface of the detection element carrier and under the action of the catalyst, raising the carrier temperature, which correspondingly increases the internal platinum wire resistance, thereby unbalancing the balanced bridge and outputting an electrical signal proportional to the combustible gas concentration.