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Description
Size
- Circuit board size: 12 x 16 mm
- Mounting hole size: Inner diameter 2 mm / outer diameter 4 mm
- Detection of Physical Quantities: Gas concentration or gas leakage of CO, CH4, 2H5OH, C3H8, C4H10, H2, H2S, NH3
- Operating voltage: 4.9 ~ 5.1 V DC
- Power dissipation: 0.45 W
- Output signal: Analog quantity
- Working temperature: -30 ~ 85 °C
- Working humidity: 5 ~ 95%RH (No condensation)
- Storage temperature: -40 ~ 85 °C
- Lifespan: >2 years (in the air)
Measuring range
- 1 - 1000ppm (Carbon monoxide CO)
- 10 - 500ppm (Ethanol C2H5OH)
- 1 - 1000ppm (Hydrogen H2)
- 1 - 500ppm (Ammonia NH3)
- >1000ppm (Methane CH4)