Automatic Liquid Chromatography Sampler

• Warranty: One Year
• Appliance: Medical Research
• Certification: ISO
• Transport Package: Export Standard Wooden Case
• Specification: 430x 365x270mm
• Origin: China
• Model NO.: AS2000

Product Description

Main features:
The control software is embedded in our company's liquid chromatography workstation and used in conjunction with our company's high-performance liquid chromatography instrument.
Separate control software, compatible with various models of high-performance liquid chromatographs.
Adopting a brand new injection mode and pipeline connection, the injection accuracy is high, the injection process is fast, the needle washing is efficient, and the residue is extremely low.
Adopting high-precision stepper motor and guide rail transmission, it has excellent mechanical stability and is suitable for long-term continuous operation.
Using advanced metering pumps, the number of sample injections can exceed 1 million.
Multiple needle washing modes are available, and in addition to washing the needle with cleaning solution, you can also choose to wash the needle with sample solution. In order to obtain better detection results.
Injection range 0.1~500 μ L. Ensure high-precision injection of samples over a wide volume range. (Standard configuration 50) μ L quantitative loop)
Add a motion guide component to the front end of the sampling needle to avoid bending and other abnormalities during the movement of the suction needle.
Empty bottle detection and top needle detection function: When the automatic sampler is working, if it detects that the set bottle position is empty during the sampling process, it will stop working and report an error. During the operation of the automatic sampler, it will detect whether there is a top needle. If there is a top needle, it will stop working and give an alarm to protect the moving parts.

Technical indicators:
Sample loading: 2mL x 120 positions
Quantitative repeatability: RSD ≤ 0.5% (injection volume ≥ 10uL)
Sample residue: ≤ 0.01% (perform a cleaning procedure once)
Linear correlation: ≥ 0.999
Volume of metering pump: 500 μ L (precision 0.1 μ L)
Quantitative ring volume: 1-500 μ L (optional, standard configuration 50 μ L)
Injection volume: 0.1~500 μ L
Sampling mode: full loop injection, partial injection, non-destructive injection
Environmental temperature: 5-40 ° C
Power supply: AC 220V ± 22V, 50Hz ± 0.5Hz
Power: 200W
External dimensions: 430mm x 365mm x 270mm
Weight: 20kg