The FSH-FMI2020-A series is a high-precision fluid dispensing and refilling system that combines a digital control box, a stepper motor, and one or two high-precision rotary ceramic pump modules driven by the same motor. This flexible design allows for easy integration into various systems, making it ideal for both automated and semi-automated production lines.
Key features of the system include a 7-inch color touch screen interface, which offers user-friendly operation in both English and Chinese. The system supports automatic control via external PLCs or computers, along with standard communication interfaces such as 24V PLC I/O, CC Trig, and AUX Out. It also includes an optional RS232 interface for enhanced connectivity.
Designed with a compact structure, the FSH-FMI2020-A operates on a wide voltage range (100V–240V), eliminating the need for manual voltage selection. Its corrosion-resistant ceramic pump modules are maintenance-free, durable, and designed for easy assembly and disassembly. The system ensures high precision, with an accuracy of ±0.3%, and features a self-absorbing piston mechanism that prevents fluid waste and dripping.
The FSH-FMI2020-A is available in two configurations: single-end (FSH-FMI2020-A-D) and double-end (FSH-FMI2020-A-S), offering flexibility for different applications. Both models support a maximum dispensing volume per stroke of 0–10 ml and a standard speed range of 0–1500 rpm.
The working principle involves a stepper motor driving the ceramic piston/cylinder through a reciprocating rotary motion. This motion controls the valve direction and switches the fluid inlet and outlet for precise dispensing. The system also includes a drawback function to prevent fluid loss and ensure clean operation.
With its robust structure, minimal maintenance, and reliable performance, the FSH-FMI2020-A is well-suited for a wide range of industrial and laboratory applications. It is commonly used in lithium battery electrolyte injection, pharmaceutical fluid dispensing, reagent filling, and the addition of flavorings, essences, and liquid vitamins.
The system's advanced features, including high repeatability, corrosion resistance, and customizable pump modules, make it a versatile and cost-effective solution for precision fluid handling. Whether integrated into a fully automated line or paired with a semi-automatic machine, the FSH-FMI2020-A delivers consistent, accurate results with minimal downtime and maintenance.
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