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

Measurement range
300 - 10000 ppm

Measureable substances
Compressed natural gas (CNG), methane (CH4)

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

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

Special features
High sensitivity which can be adjusted by potentiometer, quick reaction time

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
? 180 mA

Heating resistance and power
31 ± 3?; ?900 mW

Working temperature
-20 - 55 ° C

Dimensions
52 x 20 x 18 mm

Weight
8 g

https://joy-it.net/en/products/SEN-MQ4

Za odabrani proizvod nije definirana specifikacija.

Za odabrani proizvod nije unesen niti jedan komentar.