Bucket Scale (Wheel Loader Scale) is an advanced dynamic weighing system integrated into wheel loaders, designed to automate and streamline the loading process. The system operates by utilizing a position sensor that triggers the weighing process when the lift arm of the wheel loader reaches a predetermined height.

At this point, the weighing indicator collects the oil pressure signals from both the lower and upper oil chambers of the arm-lift oil cylinder. Through sophisticated signal processing and compensation, the system automatically calculates the weight of each bucket load and accumulates these measurements to determine the total loading weight.

The operator can monitor the validity of the current bucket load weight via alarm messages and verify the weight of the last bucket based on negative deviation values.

The Bucket Scale is engineered with an EMC design, making it suitable for use in industrial environments where high anti-jamming capability is essential. It features a DC24V power input with reverse polarity protection and is powered by a 32-bit ARM CPU running at 72MHz or higher, ensuring swift arithmetic processing.

The system is housed in a dustproof stainless steel box with an IP65 protection rating and is equipped with a 640 × 480 TFT screen for clear display. A 24-bit ∑-△ ADC with a 1/1,000,000 resolution and a high sampling frequency of 400Hz are utilized for accurate measurements.

The system also includes a special acceleration compensation algorithm designed for anti-vibration filtering, providing fast, precise, and stable weighing. It has the capacity to save up to 10,000 weighing records, with each record capable of storing 50 individual bucket weighing entries.