MQ-2 Gas Sensor

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MQ-2 Gas Sensor
The MQ-2 gas sensor is used for gas leakage monitoring devices which are essential in homes, industry and factories. This is a highly responsive and very sensitive sensor which is capable of detecting gases such as butane, propane, methane, alcohol, hydrogen and others.

SKU: SLI6327263135,CQY2859614413,YXE522571646941

Price: 0.78 $

Old Price: 1.99 $

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This semiconductor gas sensor detects the presence of combustible gas and smoke at concentrations which range from 300 to 10,000 ppm. This is a wide range, high responsive, and very sensitive sensor which can be used in homes and factories. The MQ-2 sensor is highly sensitive to LPG, propane, and hydrogen, but it is also capable of detecting methane, alcohol, and other gases.

Specifications

  • Detection Range: 300 ppm to 10000 ppm
  • Sensing Resistance: 1 KΩ to 20 KΩ in 50 ppm toluene
  • Response Time: ≤10 s
  • Recovery Time: ≤30 s
  • Heat Resistance: 31 Ω ± 3 Ω
  • Heater Current: ≤ 180 mA
  • Heater Voltage: 5.0 V ± 0.2 V
  • Heater Consumption: ≤900 mW
  • Measuring Voltage: ≤24 V
  • Operating Temperature Range: -20° C to +55° C
    • Humidity: ≤95 % RH
    • Ambient Oxygen: 21 %
  • Storage Temperature Range: -20° C to +70° C
    • Humidity: ≤70 % RH

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