On Board Weighing System for Wheel Loaders / On Board Dumper Weighing System (GUARD–53) consists of a very high capacity pressure transducer fixed to the inlet port of the vehicle's lifting cylinder. The hydraulic pressure in the lifting cylinder is proportional to the load carried in the bucket.
The output of the pressure transducer is connected to our Indicator which is mounted inside the operator’s cabin. This Indicator works on 24V DC. The Indicator displays the instantaneous weight of material in the bucket and also totalizes this weight reading.
This Totalized quantity is subtracted from the target load which is set by the operator. This allows the operator to control the quantity of material into the truck or wagon in the final stages of loading, thereby avoiding over-loads.