Crane load moment indicator applications: truck cranes, tire cranes, railway track cranes, crawler cranes, tower cranes, portal cranes and aerial work vehicles and other mechanical equipment.

An independent and fully computer-controlled safety operating system can automatically detect the weight of the crane hoisted and the angle of the boom, and display its rated load and actual load, working radius, and where the boom is. Angle. Real-time monitoring and testing of crane working conditions, with self-contained diagnostic function, rapid alarm and safety control of dangerous conditions. With black box function, it can automatically record dangerous working conditions during operation and provide a basis for accident analysis and processing.

Composition: display, single-chip computer calculation control box, angle sensor, length sensor, compression (tension) force sensor.

Monitoring example: When the actual load is less than 90% of the rated load, the “normal” light on the display is on; when the actual load reaches 90% of the rated load, the “90%” light on the display is on, and the buzzer on the torque limiter host starts to be intermittent Tweet warning; when the actual load reaches 100% of the rated load, the display “100%” light is on, and the buzzer on the torque limiter host starts intermittently and speeds up the alarm; when the actual load reaches 104% of the rated load, the display “104” The “%” light is on, and the buzzer on the torque limiter host keeps beeping, the relay is activated, and the operation of lifting and increasing the working radius of the boom will automatically stop to prevent accidents caused by the driver’s mistake or brutal operation.