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HANWEI ELETRONICS CO.,LTD
MQ-2
http://www.hwsensor.com
TECHNICAL
DATA
MQ-2
GAS SENSOR
FEATURES Wide detecting scope Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION 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. SPECIFICATIONS A. Standard work condition
Symbol Vc VH www.DataSheet4U.com RL RH PH Symbol Tao Tas RH O2 Parameter name Circuit voltage Heating voltage Load resistance Heater resistance Heating consumption Technical condition 5V±0.1 5V±0.
MQ-2 Datasheet
