Wheel Loader Scale
Wheel Loader Scale is a dynamic weighing and auto-totalizing equipment installed on wheel loader.
When the lift-arm of wheel loader lifted to a certain height, the position sensor will trigger the weighing process, and the weighing indicator will collect the oil pressure signal from lower and upper oil chambers of arm-lifting oil cylinder.
After signal processing and compensating, Single-bucket-loading -weight will be got and totalized to Totalized Loading Weight automatically.
The operator can judge if the present Single-bucket-loading-weight is valid according to the alarm messages, and confirm the last bucket’s loading weight according to the negative deviation value.
1.EMC design with high anti-jam for industrial environment.
2.DC24V power input with reverse polarity protection.
3.32-bit ARM CPU with 72MHz & higher arithmetic speed.
4.Dust-proof stainless steel shell with protection level IP65.
5.640×480 TFT display screen with English display and input.
6.24-bit ∑-△ADC with internal resolution 1/1,000,000.
7.High sampling frequency 400Hz.
8.Special Anti-vibration Digital Filtering Algorithm for precise weighing, stable display and rapid response.
9.Special Acceleration Compensation Algorithm.
10.10000 Loading Records can be saved.
11.Each record can contain 50 Single-bucket-loading-weight.
Accuracy Grade: III.
Verification Accuracy of Weighing Indicator: 0.02%.
Accuracy of Single-Bucket-Weight: 0.5%~1.0%.
Accuracy of Totalized Loading Weight: 1.0%.