Joy-iT MQ5 Analag Gas sensor for natural gas

This analog gas sensor 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: 50 - 10000 ppm

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

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

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

Special features: High sensitivity, quick reaction time, insensible for alchohol and smoke

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

Recovery time: ≤ 30 s

Heating current: ≥ 24 V DC

Load resistance: 2 KΩ

Resistance in clean air: ≤ 4000 kΩ

Sensitivity: ≥ 4 (in 1000ppm butan C4H10)