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# 2514/U, 7th 'A' Main Road, Opp. to BBMP Swimming Pool, Hampinagar, Vijayanagar 2nd Stage. Bangalore, IN
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6043597c6ee425cd24989053 MQ-9 Carbon Monoxide, Methane and LPG Gas Sensor Module //cdn1.storehippo.com/s/59c9e4669bd3e7c70c5f5e6c/6043597c6ee425cd24989055/webp/az-large-5121548.jpg

Description

This is MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module can be used to sense Carbon Monoxide and Methane Gas. Sensitive material of the MQ9 gas sensor is SnO2, which with lower conductivity in clean air.

It makes detection by the method of cycle high and low temperature, and detect CO when the low temperature (heated by 1.5V). The sensor’s conductivity is higher along with the gas concentration rising.

When a high temperature (heated by 5.0V), it detects Methane, Propane, etc. combustible gas and cleans the other gases adsorbed under low temperature.

Wire Connections

VCCPositive pole (5V)
GNDNegative pole
DOTTL switch signal output
AOAnalog signal output

Applications
  1. The domestic gas leakage detector
  2. Industrial gas detector
  3. Portable gas detector

Features :

  1. Good sensitivity to CO/Combustible Gas
  2. High sensitivity to Methane, Propane, and CO
  3. Long life and low cost
  4. Simple drive circuit

Package Includes :

1 x MQ9 Carbon Monoxide, Methane, and LPG Gas Sensor Module

TT-RB-43970
in stock INR 202.488
ROBU
1 1

MQ-9 Carbon Monoxide, Methane and LPG Gas Sensor Module

Sku: TT-RB-43970
₹202.49


Sold By: tenettech
Features
  • Shipping in 10-12 Working Days

Description of product

Description

This is MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module can be used to sense Carbon Monoxide and Methane Gas. Sensitive material of the MQ9 gas sensor is SnO2, which with lower conductivity in clean air.

It makes detection by the method of cycle high and low temperature, and detect CO when the low temperature (heated by 1.5V). The sensor’s conductivity is higher along with the gas concentration rising.

When a high temperature (heated by 5.0V), it detects Methane, Propane, etc. combustible gas and cleans the other gases adsorbed under low temperature.

Wire Connections

VCCPositive pole (5V)
GNDNegative pole
DOTTL switch signal output
AOAnalog signal output

Applications
  1. The domestic gas leakage detector
  2. Industrial gas detector
  3. Portable gas detector

Features :

  1. Good sensitivity to CO/Combustible Gas
  2. High sensitivity to Methane, Propane, and CO
  3. Long life and low cost
  4. Simple drive circuit

Package Includes :

1 x MQ9 Carbon Monoxide, Methane, and LPG Gas Sensor Module