Mining coal GQQ0.1 smoke fog sensor

Product Introduction

GQQ0.1 smoke sensoris mainly used for the coal mine because of friction heat such as rubber, coal dust smoke monitoring or other reasons. The sensor adopts advanced type gas sensor probe, after dealing with the special circuit. Sensitive, reliable, accurate, refused to move, etc. Shell, small and exquisite, easy to use, is the ideal install smoke alarm parts

Technology Parameters

Rated operational voltage: 12v

Operating current: 150mA

explosion proof sign: ExibI

transmission distance : Between sensor and associated equipment transmission medium for mine mobile light rubber set soft cable MYQ3×1.5mm2 ,connection, and host of the cable length less than or equal to 1000m

After the power is connected, the green light, wait for stable after 10 minutes, a green light red light, said testing probe thermal stability time end, into a state sensor detection. When there is a small amount of smoke into the smoke chamber, after the red light is shining, triple tube control at the same time, the output low level, the smoke fault indicator light, make the relay is closed. Implementation of smoke protection or automatic fire extinguishing. At the same time the speaker sends out the "X, belt smoke" language alarm. For protection and atresia, at this time to restart, need after troubleshooting, and press the stop button to unlock, and then press the start button, belt conveyor to the car running