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MQ-9 Gas Leakage Detection Sensor
  • MQ-9 Gas Leakage Detection Sensor

MQ-9 Gas Leakage Detection Sensor

RBD-0678

  • Good sensitivity to CO/Combustible Gas
  • High sensitivity to Methane, Propane, and CO
  • Long life and low cost
  • Simple drive circuit
  • Input voltage: DC 5±0.2V
  • Current Consumption: 150mA
BDT 194.00
BDT 194.00 BDT 194.00 BDT 194.00 BDT 194.00
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BDT 194.00 Tax excluded
BDT 194.00 Tax included
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BDT 194.00 Tax excluded
BDT 0.00 Tax
BDT 194.00 Tax included
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6 Items

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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. RoboticsBD

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. RoboticsBD

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

Product Images are shown for illustrative purposes only and may differ from the actual product.

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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

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

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

General Specification
Model MQ-9
Operating Voltage (VDC) 1-4
Current Consumption (mA) 150
Do output TTL digital 0 and 1 (0.1 and 5V)
Ao output 0.1-0.3V (relatively clean)
Length (mm) 32
Width (mm) 20
Height (mm) 16
Weight (gm) 5
Shipment Weight 0.01 kg
Shipment Dimensions 5 × 5 × 4 cm

Please allow 5% measuring deviation due to manual measurement.

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Package Includes :

1 x MQ-9 Gas Leakage Detection Sensor.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

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Product Details
RBD-0678
6 Items

Specific References

EAN13
0678
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