Gas sensor

Gas sensor

Gas sensor

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!

Specifications

Specifications

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

Dimensions

35 x 20 x 21 mm

Items Shipped

SEN-MQ6

EAN

4250236819976

Article No.

SEN-MQ6

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