1 PC MC106B Catalytic Flammable Gas Sensor

MC106B adopts catalytic combustion principle, and its two arms of electric bridge consists of a test element and a compensate element. The resistance of the test element rises once it meets the combustible gases, in the same time, the output voltage of the bridge changes and the voltage variation rises in direct proportion to the gas concentration. The compensate element, as a conference, has the function of compensating temperature and humidity. Application It is widely used in non-industrial occasions to detect the concentration of natural gas, LPG, coal gas and alkanes.It is also used in combustible gas leakage alarm system, combustible gas detector and gas concentration meter and so on. Features Bridge output voltage in linear Fast response Good repeatability and selectivity Resist H2S poisoning & organosilicone. Specifications Model MC106B Sensor type Catalytic type Standard encapsulation Plastic Working voltage (V) 2.5±0.1 Working current (mA) 150±10 Sensitivity (mV) 1% CH4 15～45 1% C3H8 25～65 Linearity ≤5% Measuring range (%LEL) 0～100 Response time (90%) ≤10s Recovery time (90%) ≤30s Working environment -40～+70℃ <95%RH Storage environment -25～+70℃ <95%RH Life span 5 years   * The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.