MC105 adopts a catalytic combustion principle, and its two arms of electric bridge consist of a test element and a compensating element. The resistance of the test element rises once it meets the combustible gases, at the same time, the output voltage of the bridge changes and the voltage variation rises in direct proportion to the gas concentration. The compensating element, as a conference, has the function of compensating temperature and humidity.It is widely used in industrial occasions to detect the concentration of natural gas, LPG, CO, and alkanes.It is also used in combustible gas leakage alarm systems, combustible gas detector and gas concentration meter, and so on.
Specification
Model: MC105
Sensor Type: Catalytic Type
Standard Encapsulation: Plastic
Working voltage(V): 2.5±0.1
Working current(mA): 150±10
Sensitivity (mV): 1% CH4@ 25～50; 1% C3H8@30～70
Linearity: ≤5%
Measuring range(%LEL): 0～100
Response Time (90%): ≤10s
Recovery Time (90%): ≤ 30s
Working Environment: -40～+70℃ <95%RH
Storage Environment: -20～+70℃ <95%RH