Intrinsically Safe Flameproof Smoker Sensor for Downhole Belt Conveyors
1.Overview
GQQ5 Mine Smoker sensor is suitable for coal level protection signal detection of mine belt conveyor protection device, which is suitable for coal mine underground environment containing explosive gas (CH4), open-pit coal mine, coal preparation plant and other workplaces.
2. characteristics
Compared with other similar products, the product has the following characteristics:
2.1The product is simple in wiring, reducing the explosion loss point and easy to maintain;
2.2High smoke sensing sensitivity;
2.3The product has good sealing, moisture proof, simple and reliable operation and small maintenance capacity;
3.Equipment structure
The sensor is composed of shell, smoke probe, circuit board, indicator light, test button and installation ring. Intrinsically safe structure. There is a smoke receiving probe at the bottom, a wiring chamber at the top, and a test button for self inspection and a LED for preheating and fault display in the middle.
4.Function
4.1Smoke detection: it can detect the smoke of belt conveyor due to slipping fault or other reasons;
4.2Signal output: when the sensor acts, it outputs the fault signal to the control host;
4.3Light signal prompt: when the sensor acts, the red LED with high brightness of the sensor flashes to indicate the status of the sensor.