GCD40 Mining Intrinsic Safety Vehicle Flow Sensor GCD40 Mining Intrinsic Safety Vehicle Flow Sensor Mining Intrinsic Safety Vehicle Flow Sensor is an essential non-contact metal material detection device widely used in coal mines. It is installed on the inner side of the mining car track. When a vehicle passes through the track, the non-contact detection signal changes, and the signal output is a switch quantity. Main technical indicators intrinsic safety parameters a) & mu; i：12V（C）  Ii: 15mAb) Ci: 0.19μ F li: 0mA Input voltage: C12V; Working current:; 50mA； Connection cable length: 100m; Distributed capacitance:; 1mH/km； Distributed inductance:; 0.1 μ F/km detection distance: 30-40mm; Output: When there is no traffic flow& gt;= C6V；  When there is traffic flow; C0.5V external dimensions: 80X80X40mm; Weight: 0.5kg. The installation method will be installed on the guide rail. When a car passes by, the wheel passes over the sensor, causing the magnetic field to be absorbed by the wheel and causing the oscillation coil to stop vibrating. Adjust the potentiometer on the sensor, place an iron block 30-40mm above the sensor, and the red light will turn on. When the iron block leaves 40mm or more, the red light will turn off, and the green light will turn on. The output level of the signal terminal is normal. GUH7 Mining Intrinsic Displacement Sensor GUC15 Mining Intrinsic Safety Position Sensor GUC-50; Mining Intrinsic Safety Position Sensor GUC65 (8N) Mining Intrinsic Safety Position Sensor GUC60 Mining Intrinsic Safety Position Sensor GUC15 Mining Intrinsic Safety Position Sensor ;