4 Ton Hoist Overload Limiter

Product Introduction:

The overload limiter is a safeguarding device, which is specially designed for buidling hoist/construction elevator. The overload limiter can make alarm with sound and light, protecting the building hoist/construction elevator from being overloaded.

Technical Patrameters

Sensor installation

Product Features:

1. Perfect solution for building hoist/construction elevator's overload protection, with classic plastic shell, the load limiter is easy for installation;

2. High accuracy: Controller's measurement accuracy is better than 1%, which is much better than analog singal indicator;

3. Display: 4 digit display, 00.00-99.99, the limiter can acheive high accuracy weighing results;

4. Wide voltage range: AC110-440V, suitable for 99% of the construction site, which is more suitable than tranditional indicator

5. Single way normally closed contact for power cut-off; 

6. Support RS232/485 communications, can be connected with monitor screen or PC.

7. Black box function: the overload limiter can record the data up to 4,000messages of load/overload during operation

8. Easy debugging, just press one button to correct all the weighing date without actual weights;