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MQ-2 Gas Sensor Module
0104110000000736
New product
This MQ-2 gas sensor module is used for gas leakage monitoring devices and fire protection systems, which are essential in homes and factories.
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More info
Overview
This is a highly responsive and very sensitive sensor, which is capable of detecting gases such as: butane, liquefied petroleum gas, propane, methane, alcohol, smoke, hydrogen and other harmful gases.
The MQ-2 gas sensor has a very reliable stability and is highly sensitive to smoke, natural gas, and methane gas in the air.
Specifications
- Circuit Voltage: ≤15 V
- Heating Voltage: 5 V ± 0.2 V
- Load Resistance: adjustable
- Heating Power: ≤900 mW
- Operating Temperature: -10oC to +50oC
- Storage Temperature: -20oC to +70oC
- Relative Humidity: <95 % RH
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Reviews
am testat ceva asemanator
Am testat ceva similar, MQ-6 pentru gpl si sunt extrem de sensibile si precise dar au niste caracteristici ciudate (reactioneaza si in functie de temperatura si umiditate deoarece foloseste o rezistenta ceramica pentru autocalibrare si autocuratare). Pentru un montaj electronic este nevoie de o sursa care duce cel putin 1A iar pragul de detectie porneste de la 200 ppm.
- 18 out of 18 people found this review useful.
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