Main Features
Easy to operate, with a 5.0-inch visual human-machine interactive touch interface.
Intelligent operation with user input mode, providing intelligent prompts for step-by-step input.
High stability, with real-time encoder feedback comparison, making instrument operation more stable.
Provides multiple I/O port modes, compatible with gas chromatographs from different manufacturers.
High degree of automation, unattended, 24-hour continuous operation.
Attractive appearance, small size, light weight, easy installation, and strong versatility.
The injection push rod uses a buffer mechanism, reducing injection dead volume.
The sample tray uses an absolute position encoder, compensating for cumulative errors during operation.
The instrument uses a modular design, with a dual-wire CAN communication mechanism inside, offering strong scalability of function modules.
Precision motor drive provides multiple drive speeds, with stable injection speed and accurate quantitative injection.
Provides the universal modbus communication protocol and USB universal interface, facilitating the development of user host computer control programs.
Safe error checking: after the user inputs data, the system verifies the data, making instrument operation safer.
Full reverse control via PC host computer software, improving user efficiency.
160-position sample tray expansion, supporting dual-tower injection; time reproducibility of simultaneous injection is less than 1/1000 second.
Barcode scanning of samples and sample temperature control meet various user needs.
Working Environment
Temperature: -20℃ to 50℃ (operation); -40℃ to 70℃ (storage)
Humidity: 10% to 90% (operation); 5% to 90% (storage)
Parameters
Range
Syringe specifications: 1, 1 (domestic), 5, 10, 25, 50, 100, 250, 500 (unit: μl)
Sample tray positions: 27-position sample tray, expandable to 160-position sample tray
Vial positions: 24 (expandable to 160)
Solvent bottle positions: 2 (expandable to 11)
Waste liquid bottle positions: 1 (expandable to 5)
Injections per vial: 1~99
Maximum time interval: 999 min
Minimum injection volume: 0.1 μl
Maximum injection volume: 250 μl
Method selection: 1~20
Maximum supported injection ports: 1
Maximum needle cleaning cycles: 99
Maximum pumping cycles: 99
Maximum pumping interval: 5000 ms
Viscosity delay: 0~60s
Pre- and post-injection dwell time: 0~120s
Needle penetration speed: fast, slow, user-defined
Drawing and injection speed selection: fast, slow, user-defined
Injection modes: normal, continuous, sample+L1, sample+L1+L2, PTV
Control mode: interval self-control, signal reverse control, PC control
Dual-tower injection: time reproducibility less than 1/1000 second
Peak area reproducibility ≤0.3% RSD; cross-contamination less than 1/100,000
Manufacturer: Shandong Huifen Instrument Co., Ltd.

