The measuring dosing machine adopts the pulse width modulation control method based on the incremental PID algorithm. The adjustment signal obtained by the incremental mode is output to the D/A holding circuit through the PB1 port. The D/A holding circuit converts the duty cycle of the PWM square wave into the corresponding 0-5V voltage value, and outputs it after photoelectric isolation.

The Ingredients weighing system adopts automatic/manual proportioning control, and multiple materials are mixed at the same time, with fast batching speed. The feeding sequence can be adjusted at will, formula calculation and manual correction. The graphical interface shows the working conditions of batching, and the operation is intuitive. Realize the recording, printing and report generation of proportioning data. Automatic and manual control of arch breaking. Intelligent diagnosis of sensor wiring fault, accurate positioning of faulty sensor and faulty wiring, and automatic tare tracking. Remote data browsing and printing.

The weighing display adopts ExibllCT4/5 ExiaIICT6 6 explosion-proof grade, and adopts various technical measures such as voltage reduction, current limiting, isolation, sealing and optical communication to eliminate or block the possible detonating sources (electrical sparks, electrostatic sparks, high temperature, etc.) in the electrical circuit of the electronic scale, so that the weighing instrument can work safely in the corresponding dangerous area.

The existing manual truck and electronic scale are integrated, measuring and shifting are carried out at the same time, saving valuable time. Integral casting cylinder, the descending speed of the cylinder is not affected by the load, the imported sealing ring is adopted, and the piston rod is chrome plated. The internal overflow valve provides overload protection, effectively reducing maintenance costs. High-quality radial roller bearing is used at the joint of rotating shaft, which is flexible and does not shake.

The electric stacking truck scale is a pneumatic structure motor, which can achieve the functions of barreling, dumping, weighing, etc. It is equipped with a special pneumatic car body as standard, an explosion-proof sensor with vertical structure, and a weighing display for electric lifting, which realizes the weighing operation at the same time of handling.

The dynamic electronic floor scale completes the measurement of animals and displays the data to the operation department. The computer automatically compares the displayed measurement data with the pre-set standard weight value and upper and lower limit values, and distinguishes and sorts genuine products, overweight products and underweight products. The entire process does not disrupt the normal operation of the animal line and requires no manual intervention.

RFID Electronic scale is an independent signal acquisition, processing and result display. The weight data can be transmitted to the upper computer or other equipment to improve the application range of the electronic scale. It can be combined with external systems, such as ERP system, which can conveniently collect the weight of electronic scales and realize the integration of ERP system and electronic scales.

The cylinder weigher is a complete set of automation equipment for dynamic weighing and dosage control through electrical control management and visualization man-machine software configuration. The electrical control part of the system adopts Siemens PLC, which is programmed and controlled according to the production requirements; the software adopts man-machine group configuration, according to the process requirements, through the monitoring system and PLC program to control the weight and flow rate of the materials loaded into the weighing hopper, so as to realize the accurate measurement and dosage. The system has strong stability and high cost performance, and can provide accurate measurement data and control means for production control and management of various industrial sites.

The electronic weighbridge uses RFID weighing electronic tags for information binding, which realizes the positioning, searching, inventory and in-out management of asset pallets, and quickly improves the efficiency of management. Realize the comprehensive and real-time supervision of warehouse goods, and realize the automation, informationization and digital management of warehouse with RFID weighing system technology.