The MC105 type catalytic element works according to the principle of catalytic combustion effect. The two components of the bridge are composed of the pair of detecting elements and compensating elements. When the flammable gas is encountered, the resistance of the detecting element rises, and the output voltage of the bridge changes. The voltage variable varies with the gas concentration. Increase in proportion to increase proportionally, compensating component as reference and temperature and humidity compensation

Features:Bridge output voltage is linearquick responseGood repeatability and selectivityComponents work stably and reliablyExcellent resistance to H2S and silicone poisoning