MQ2 MQ-2 SMOKE SENSOR MODULE...
MQ2 MQ-2 SMOKE SENSOR MODULE
It is suitable for detecting H2, LPG, CH4, CO, Alcohol, Smoke or Propane. Due to its high sensitivity and fast response time, measurement can be taken as soon as possible. The sensitivity of the sensor can be adjusted by potentiometer.
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MQ-2 Semiconductor Sensor for Combustible Gas
Sensitive material of MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensors conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration.
MQ-2 gas sensor has high sensitity to LPG, Propane and Hydrogen, also could be used to Methane and other combustible steam, it is with low cost and suitable for different application.
1、High sensitivity to Combustible gas in wide range
2、High sensitivity to LPG, Propane and Hydrogen
4、Wide detection range
5、Stable performance、long life、low cost
6、Simple drive circuit
1) Domestic gas leakage detector
2) Industrial Combustible gas detector
3) Portable gas detector
4) They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, i-butane, propane, methane ,alcohol, Hydrogen, smoke.
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