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MQ9 CO Carbon Monoxide Gas Sensor Module

MQ9 CO Carbon Monoxide Gas Sensor Module

Regular price ₹ 99.00
Regular price ₹ 110.00 Sale price ₹ 99.00
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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...
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AvailabilityIn stock

SKU: ATC-4791
Vendor: ArrowTechCart

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Care Instructions

We advise routinely dusting your items with a gentle cleanser to preserve its look. Periodically, it may need to be softly wet with a mild detergent solution.

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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.

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

Wire Connections

  • VCC – Positive pole (5V)
  • GND – Negative pole
  • DO – TTL switch signal output
  • AO – Analog signal output

Applications

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

(Note: Product Image are shown for illustrative purposes only and may different from the actual product)

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