Detection Smoke Methane Liquefied Gas Sensor Module For Arduino Starter Diy Kit

Specifications:

Usage: Gas Sensor

Type: Gas Sensor

Theory: Gas Sensor

MQ-2 Sensor
Model: MQ-2
Gas: smoke
Detection range: 300 to 10000ppmm
Characteristic gas: 1000ppmm isobutane
Sensitivity: R in air/Rin typical gasge5
Sensitive body resistance: 1KOmega to 20KOmega in 50ppm toluene
Response time: le10s
Recovery time: le30s
Heating resistance: 31 Omega plusmn 3 Omega
Heating current: le180mA
Heating voltage: 5.0V plusmn 0.2V
Heating power: le900mW
Measuring voltage: le24V
Working conditions Ambient temperature: -20 deg C ~ +55 deg C
Humidity: le95% RH
Environmental oxygen content: 21%
Storage conditions Temperature: -20 deg C ~ +70 deg C
Humidity: le70%RH

WARRANTY

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