Nine-Key Batch Controller System

This nine-key batch control system is designed for precise quantitative control and features a simple and intuitive nine-key operation panel. It is compatible with various liquid flow display, control, and metering applications, and can accept signals from multiple flow sensors. It includes three relay outputs (for controlling large/small valves and pumps), supports RS485/RS232C communication, and can be directly connected to a thermal printer for instant printing. It is widely used in industries requiring quantitative packaging and control, such as petrochemicals, pharmaceuticals, and food processing, offering high efficiency and practicality.