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MQ9 Carbon Monoxide Methane And LPG Gas Sensor Module in Pakistan

MQ9 MQ 9 MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module For Arduino can be used to sense Carbon Monoxide and Methane Gas. The sensitive material of the MQ9 MQ 9 MQ-9 gas sensor is SnO2, which with lower conductivity in clean air. It makes detection by method of cycle high and low temperature, and detect CO when low temperature (heated by 1.5V). The sensor’s conductivity is higher along with the gas concentration rising. When the high temperature (heated by 5.0V), detects Methane, Propane, etc. combustible gas and cleans the other gases adsorbed under low temperature.

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Specifications and Features of MQ9 Carbon Monoxide Methane And LPG Gas Sensor Module:

  • Model: MQ-9
  • Input voltage: DC 5±0.2V
  • Power: 150mA
  • DO output: TTL digital 0 and 1 (0.1 and 5V)
  • AO output: 0.1-0.3V (relatively clean), the highest concentration voltage is about 4V.
  • Dimensions: 32 x 20 x 22 mm (LxWxH)
  • Good sensitivity to CO/Combustible gas
  • High sensitivity to Methane, Propane, and CO
  • Long life and low cost
  • Simple drive circuit
  • Weight: 5 gm.

Wire Connections :

  1. VCC – positive pole (5V)
  2. GND – negative pole
  3. DO – TTL switch signal output
  4. AO – analog signal output

Applications :

  • Domestic gas leakage detector
  • Industrial gas detector
  • Portable gas detector

 

 

 

 

 

 

Package Includes :

 

  • 1 x MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module.
SKU: D50,B105 Category:

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