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MQ-2 Smoke LPG Butane Hydrogen Gas Sensor Detector

MQ-2 Smoke LPG Butane Hydrogen Gas Sensor Detector

Item ID: 14002852

Sale Price:US$3.42

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Product Details

Description:

Semi-conductive smoke sensor

High sensitivity and wide detection range

Fast response and recovery

Good steadiness and long service life

Great for home and factory gas leak detection

Use for Detecting: Combustible gas such as LPG, butane, methane, alcohol, propane, hydrogen, etc and smoke


Specification:

Detecting Range: 300 to 10000ppm

Typical Gas: Iso-butane,1000ppmm

Sensitivity: R in air / Rin typical gas≥5

Sensing Resistance: 1KΩto 20KΩin 50ppm toluene

Response Time: ≤10s

Recovery Time: ≤30s

Heating Resistance: 31Ω±3Ω

Heating Current: ≤180mA

Heating Voltage: 5.0V±0.2V

Heating Power: ≤900mW

Measuring Voltage: ≤24V

Operating Temperature: -20℃to +55℃

Operating Humidity: ≤95%RH

Environment Oxygen Content: 21%

Storage Temperature: -20℃to +70℃

Storage Humidity: ≤70%RH


Package Includes:

1 x Smoke Sensor