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MQ-137

Part Number	MQ-137
Manufacturer	HANWEI ELECTRONICS
Description	GAS SENSOR
Published	Feb 25, 2015
Detailed Description	HANWEI ELECTRONICS CO.,LTD TECHNICAL DATA MQ-137 http://www.hwsensor.com MQ-137 GAS SENSOR FEATURES Fast response a...
Datasheet	MQ-137 PDF File

Overview

HANWEI ELECTRONICS CO.
,LTD TECHNICAL DATA MQ-137 http://www.
hwsensor.
com MQ-137 GAS SENSOR FEATURES Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in air quality control equipments for buildings/factory, are suitable for detecting of NH3.
SPECIFICATIONS A.
Standard work condition Symbol Parameter name Vc Circuit voltage VH Heating voltage RL Load resistance RH Heater resistance PH Heating consumption B.
Environment condition Symbol Parameter name Tao Using Tem Tas Storage Tem RH Related humidity O2 Oxygen concentration C.
Sensitivity characteristic Symbol Parameter name Ro Sensing Resistance Technical condit...

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