High Precision Overload Protector For SC200 Construction Hoist Elevator

Overweight limiter, overload protector for construction hoist Overweight limiter is composed of sensors, operational amplifiers, control actuators and load indicator and other components, will display, control and alarm functions rolled into one. ​ When the crane lifting objects, the sensor deformation, the load weight into electrical signals, after the operation of amplification, indicating the value of the load. When the load reaches 90% of the rated value, an early warning