MC105 Gas Sensor Module Catalytic Combustion Type Detector Combustible Gas Leakage Alarm Detection Probe

Product details:

MC105 catalytic combustion gas sensor works according to the principle of catalytic combustion effect. The detection element and compensation element are paired to form an arm of the bridge. When encountering flammable gas, the resistance of the detection element increases, and the output voltage of the bridge changes. This voltage variable changes with the gas The increase of the concentration increases in proportion, and the compensation element functions as a reference and temperature and humidity compensation.

Features:

The output voltage of the bridge is linear, fast response speed, good repeatability and selectivity, stable and reliable component operation, and good resistance to hydrogen sulfide and organic silicon interference.

Application:

It can be used to detect the concentration of flammable gases such as natural gas, liquefied gas, coal gas, and alkanes at industrial sites. It can also be applied to flammable gas leak alarms, flammable gas detectors, and gas concentration meters.

Product parameters:

Product model: MC105

Product Type: Catalytic Combustion Gas Sensor

Working voltage (V): 2.5±0.1

Working current (mA): 150±10

Sensitivity (mV); 1% methane: 20~50 1% propane: 30~70

Linearity (%) ≤5%

Measuring range (%LEL): 0~100

Response time (90%): ≤10s

Recovery time (90%): ≤30s

Use environment: -40~+70℃ below 95%RH

Storage environment: -20~+70℃ below 95%RH