The batch weighing system is designed for the production of medicines, unique automatic system, automatic feeding and automatic discharging and other fully automatic control, and accurately weigh the weight of the material, reducing the error of the formula and avoiding during the weighing process. Material contamination. The system selects the electrical components of international famous brands such as touch screen, PLC, module, load cell and weighing transmitter to ensure the quality and stability of the system. The load cell is an imported stainless steel welded sealing sensor with protection class 1P68. The sensor meets OIML R60C3 and NTEP10000 L requirements and is suitable for weighing in various environments. The core of the automation system consisting of PLC and touch screen can accurately weigh the weight of the material, keep the error within 0.03% (full scale), ensure the accuracy of the material volume, and display the data instantly and intuitively through the touch screen.