The gas leakage alarm

Published:2011/7/4 6:14:00 Author:Borg | Keyword: gas leakage alarm | From:SeekIC

The gas sensor can form a gas leakage wireless remote control alarm, when the gas leakage is over the content of the safety standard, the sensor is outputting a detecting signal, and the wireless emitter circuit is emitting alarm signal after the signal is amplified and processed. In the figure is the gas leakage wireless remote control alarm which consists of the gas sensor(QM-N10), when the gas leakage is over the regulated standard, the relay will pull in and get the working power supply of the emitter circuit through. The emitter circuit of the alarm has not been drawn in the figure.



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