Mining Intrinsically Safe Coal Level Sensor for Belt Conveyor
1.Summary GUJ(A)coal level sensor is suitable for underground coal mine with explosive gas (CH4), open-pit coal mine, coal preparation plant and other workplaces, as the coal level protection signal detection of mining belt conveyor protection device. 2.Main technical parameters 1.Operating voltage:DC12V; 2.Contact capacity: DC24V / 1A; 3.Action performance: when the contact resistance of sensor contact rod is less than 500KΩ, the relay on the sensor shall be closed. When the contact resistance of sensor contact rod and coal is greater than 1MΩ, the relay on the sensor shall remain in the initial state.
3.Function 3.1Coal level detection: it can accurately detect the coal level height and effectively avoid coal pile blockage; 3.2Signal output: when the sensor acts, it outputs the fault signal to the control host; 3.3Adjustable sensitivity: the sensor can adjust the sensitivity according to the requirements of customers, with wide adjustment range, which is suitable for various use environments.
Audited Supplier 
){kind=link}