Overload control system Weightwatcher

Load sensor LS:

Design of the rope load sensor LS follows a patented measuring principle ceasing the expensive calibration of the elevator by test weights. The rope load sensor suits 3 rope diameters and is ready for use. It is provided with a mains lead of 2,5 m length.

Load sensor RC:

Our RC-series of “Donut” - load sensors are installed directly at the hitchpoint. For this reason Henning load sensors RC „Donut“ are ideal for new elevator installations and also for modernization. On elevators with 1:1 suspension, the Donut-Load sensors are mounted on top of the car, on elevators with 2:1 suspension the load sensors are mounted at the hitchpoint on the car side. Our RC-series of “Donut”-load sensors are able to measure absolute weights at each rope or belt, thereby making calibration with weights redundant. Due to the engineering and the design we have chosen, each load sensor of our RC–series covers a wide bandwidth of different loads and rope diameters. The sensors are ready for immediate use after connection with an evaluation unit AE12 without the time consuming entering of calibration parameters for the sensors.