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Sensor for the concentration of natural gas (methane) in the air. Based on the change in resistance of a tin dioxide (SnO2) sensing element. The sensor heats up slightly during operation - this is normal operation.
Key Features:
Detected gas: natural gas, methane
Sensitivity range: 300-10000 ppm
Sensing element resistance (Rs): 1 ... 20 kOhm 5000ppm CH4
The gas for which the sensor is rated: methane, 5000ppm
Response time: ≤ 10s
Heater resistance (Rh): 31Ω ±3Ω
Heater current (Ih): ≤180mA
Heater voltage (Vh): 5V ±0.2V
Standard working conditions Temperature: -10 ~+50°C, humidity: ≤95% RH, oxygen concentration: 21%
Storage conditions: temperature -20 ~+70°C, humidity ≤70% RH
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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
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Техническая документация
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
