Mining Material Flow Sensor 

Product introduction: Mining material flow sensor is an important sensor of belt conveyor protection device, it can realize the function of running with goods and stop without goods on the conveyor Application range: This product is suitable for explosive gas (methane) and coal dust in the mine, and KXJD1-127 mine explosion-proof and intrinsically safe control box supporting the use of belt conveyors. Ambient: Ambient temperature: -10 ℃ ~ + 40 ℃; The average relative humidity: ≤95% (+ 25 ℃) Protection grade: IP54   Working principle: adopting highly sensitive magnetic induction devices, when it is static, sensing devices is far away from magnet steel and not pull-in,. If  there is the coal on belts, rodmeter will touch coals and move, when the inclination of rodmeter reached 14 °~ 18 °, the magnetic induction device and the magnet steel position in contrast, normally open contact closes. When ther…