MQ6 Datasheet – GAS SENSOR

This post explains for the semiconductor MQ6.

The Part Number is MQ6.

The function of this semiconductor is GAS SENSOR.

Manufacturers : HANWEI ( www.hwsensor.com )

Preview images :

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MQ6 GAS Sensor

FEATURES :

* High sensitivity to LPG, iso-butane, propane
* Small sensitivity to alcohol, smoke.
* Fast response . * 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, iso-butane, propane, LNG, avoid the noise of alcohol and cooking fumes and cigarette smoke.

SENSITVITY ADJUSTMENT

Resistance value of MQ-6 is difference to various kinds and various concentration gases. So, When using this components, sensitivity adjustment is very necessary. we recommend that you calibrate the detector for 1000ppm of LPG concentration in air and use value of Load resistance ( RL) about 20KΩ(10KΩ to 47KΩ). When accurately measuring, the proper alarm point for the gas detector should be determined after
considering the temperature and humidity influence.

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pinout

MQ6 Datasheet