Joy-iT MQ6 Analog Gas sensor for LPG

This analog gas sensor for LPG has a small heating part with an electronical chemical sensor.
It is suitable for indoor usage.
The sensor can output exact values only after warmup phase.

Caution: sensor gets hot while usage!

Technical data:

Measurement range: 300 - 10000 ppm

Measureable substances: Liquefied petrol gas (LPG), propane, methane, butane and other combustible gases

Application areas: Detecting gas leaks, gas alarm, robotic, microcontroller projects

Compatible with: Raspberry Pi (with AD-converter), Arduino. etc.

Special features: High sensitivity, good sensitivity for combustible gas in a wide range of concentrations

Analog Output: Values are processed by the microcontroller

Digital Output: thresholds can be set

Pins: VCC: Voltage supply 5V, GND: Ground, AOUT: Analog Output, DOUT: Digital Output

Response time: ≤ 10 s

Loop voltage: ≥ 24 V DC

Heating voltage: 5.0 V ± 0.2 V

Heating resistance: 31 Ω ± 3 Ω at room temperature

Heating power: ≤ 900 mW

Surface resistance of sensitive material: 2 -20 KΩ in 2000ppm propane C3H8

Operating temperature: -10 - 50 °C