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!
50 - 10000 ppm
Liquefied petrol gas (LPG), propane, methane, butane and other natural gases
Detecting gas leaks, gas alarm, robotic, microcontroller projects
Raspberry Pi (with AD-converter), Arduino. etc.
High sensitivity, quick reaction time, insensible for alchohol and smoke
Values are processed by the microcontroller
thresholds can be set
VCC: Voltage supply 5V, GND: Ground, AOUT: Analog Output, DOUT: Digital Output
≤ 10 s
≤ 30 s
≥ 24 V DC
Resistance in clean air
≤ 4000 kΩ
≥ 4 (in 1000ppm butan C4H10)
52 x 20 x 18 mm