Instructions for loader electronic scales
Loader scale is a high-tech product, is a scientific combination of computer technology and sensor technology, is widely used in mines, coal, stations, freight yards, factories and other fields. It can be installed on various loaders, that is, it does not change the original structure of the loader.
Loader weighing system working principle
The pressure difference between the two ends of the piston of the lifting pressure cylinder of the wheel loader is measured, and the pressure difference is converted into the weight signal by digital model software. The weighing process is dynamic weighing, that is, weighing is carried out in the process of shoveling and loading materials and continuous lifting. The position sensor controls the effective value of the signal collected by the pressure sensor, and the industrial bus computer calculates and processes the data, edits and prints it. According to the international Organization of legal metrology OIMLR51Y(b), the weighing error can be 1%. Electronic scale with 240*128 graphic display, background light, suitable for night work or tunnel work, such as underground coal mine loader weighing. In addition to displaying the weight and cumulative weight of the material in the dump, the display screen also displays information related to weighing, such as the name of the company that purchased the material, the number of the truck or vehicle, the type of the material, etc.
Technical parameters of loader electronic scale
1. Accuracy: single shovel (0.5-2%), average 1%
2. Display index value: 10kg, 20kg, 50kg, 100kg
3. Working voltage: 12+30%VDC
4. Working current: 200mA - 300mA
5. Working temperature: -40 degrees to 60 degrees
6. Minimum weighing: 200kg