Instruction
GEJ30 (original model KGP - type 2) running deviation sensor is suitable for the dangerous sites with explosive mixed gas of methane and open-pit coal mine, coal preparation plant, such as the workplace, as for mine belt conveyor protection device of form a complete set of detection.For belt conveyor belt running deviation of condition monitoring, when the belt conveyor's belt running deviation, low level signal of sensor signal, protection after a delay, to cut off the conveyor control power, achieve partial protection, sensor installed an unlimited, and all are connected in parallel.
Principle
Sensor installed on the belt on both sides of the bracket, normal belt out of touch with wandering touch rod, the sensor of two terminals is not connected;
When the belt running deviation in contact with the wandering touch touch rod and push rod deviates from the normal position to 30 ° + 3 °, two terminals connected sensor.
The belt after reset,
Application
Sensor installed on the belt on both sides of the bracket, open the sensor junction box, cable will E (running deviation signal), O (power supply)
Connected to a belt conveyor protection devices within the host the corresponding terminal.
debugging
Touch of coal. Gently push the sensor bar to deviate from the normal position 30 + 3 °, two terminals should be connected to sensors, loosen,
A coal touch rod automatically return to the 15 + / - 3 °, sensor of two terminals should be disconnected.
