Gas Sensor MQ6 Sensitive LPG Butane Propane Gases


Gas Sensor MQ6 Sensitive LPG Butane Propane Gases


MQ6 is a semiconductor sensor which can detect LPG, LNG, iso-butane, propane gases at concentrations from 200 to 10,000ppm. The sensitive material used for this sensor is SnO2, whose conductivity is lower in clean air.

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It’s conductivity increases as the concentration of sensing gases increases. It has also some sensitivity to smoke and alcohol. MQ6 LPG LNG iso-butane, propane gas sensor module can be easily interfaced with Microcontrollers, Arduino Boards, Raspberry Pi etc.


High sensitivity to LPG, iso-butane, propane
Small sensitivity to alcohol, smoke
Low Cost
Fast Response
Stable and Long Life
Analog and Digital Outputs
Trigger Level configuration Potentiometer


Detecting Concentration : 200 ~ 10,000 ppm
Operating Temperature : -10°C ~ 50°C

Operating Voltage: DC 5V
Analog Output (AO): 0~5V analog output voltage
Digital Outout (DO): 0V or 5V output
Configuration: Through Potentiometer (adjusts the output level transition)
Preheat Duration: 20s
Weight: 5g
Dimensions: 23 x 19 x 19 mm

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