New Rope Load Measuring Principle saves calibration and Reduces rope wear

摘要

The Henning rope load measuring system WeightWatcher embodies a new measurement principle: At each rope, an individual load sensor is mounted which no longer has to be calibrated at the lift using weights, but can be optionally used in any location. The measurement signals are collated in an indicator unit, permitting a check of both the cab weight and even rope tension.