20pcs MC106B Catalytic Combustion Gas Sensor Module for Flammable Gas Leak Alarm Detector Gas Concentration Meter

Manual Click here to open Principle Introduction The MC106B catalytic combustion gas sensor works according to the principle of catalytic combustion effect The detection element and the compensation element are paired to form an arm of the bridge When the flammable gas is encountered the resistance of the detection element increases and the output voltage of the bridge changes The gas concentration increases to a proportional increase and the compensation element functions as a reference and temperature and humidity compensation Features The output voltage of the bridge is linear the response speed is fast it has good repeatability and selectivity the component works stably and reliably and it has good resistance to hydrogen sulfide and silicone interference Applications It can be used to detect the concentration of flammable gases such as natural gas liquefied gas coal gas and alkanes in industrial sites It can also be applied to flammable gas leak alarms flammable gas detectors and gas concentration meters Specifications Product model MC106BProduct type Catalytic combustion gas sensorWorking voltage V 2 5 ± 0 1Working current mA 150 ± 10Sensitivity mV 1 methane 15 45 1 propane 25 65Linearity ≤5 Measuring range LEL 0 100Response time 90 ≤10sRecovery time 90 ≤30sOperating environment 40 70 ℃ lower than 95 RHStorage environment 20 70 ℃ lower than 95 RHPackage Included 20 x MC106B Catalytic Combustion Gas Sensor