MQ7 - GAS SENSOR

Features

High sensitivity to carbon monoxide.
Stable and long life MQ-7 GAS SENSOR.

Hanwei

Datasheet Details

Part number	MQ7
Manufacturer	Hanwei
File Size	75.01 KB
Description	GAS SENSOR
Datasheet	MQ7 Datasheet
Additional preview pages of the MQ7 datasheet.

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Full PDF Text Transcription

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HANWEI ELECTRONICS CO ., LTD MQ –7 http://www.hwsensor.com TECHNICAL DATA FEATURES * High sensitivity to carbon monoxide * Stable and long life MQ-7 GAS SENSOR APPLICATION They are used in gas detecting equipment for carbon monoxide(CO) in family and industry or car. SPECIFICATIONS A. Standard work condition Symbol Parameter name Vc circuit voltage VH (H) Heating voltage (high) VH (L) Heating voltage (low) RL Load resistance RH Heating resistance TH (H) Heating time (high) TH (L) Heating time (low) PH Heating consumption b. Environment conditions Symbol Tao Tas RH O2 Parameters Using temperature Storage temperature Relative humidity Oxygen concentration Technical condition 5V±0.1 5V±0.1 1.4V±0.

Published: Mar 27, 2011 |