1、 Product Description:
The LC2000 high-performance liquid chromatography system is a newly designed high-performance HPLC. The instrument (base type) consists of three parts: a high-pressure infusion pump, a separation system, and a UV/visible light detector.
2、 Characteristics:
1. Adopting a microcomputer based dual pump head complementary high-pressure infusion pump with a self checking system, the pump body material is selected from stainless steel or polymer materials.
2. The ultraviolet/visible light detector adopts a grating spectroscopic system. Specially designed micro circulation pool. Can set time-varying wavelength analysis. Using a five inch color LCD screen as the terminal display device, real-time observation of test results and spectra can be achieved, and it serves as a window for inputting various operational data parameters.
3. The injector of the instrument uses internationally recognized standard six way valves, the connecting conduit uses stainless steel or PEEK tubing, and the separation column uses domestic and foreign standard C18 columns. The instrument is equipped with a column constant temperature box, which can simultaneously install two column tubes ranging from 70mm to 250mm in length. The conduit, sealing gasket, and nut joint used in the analysis system are all of the same specifications as internationally recognized, and can be shared with the accessories of imported instruments.
4. The signal output of the instrument is equipped with a data processor interface (1AU/V) and a recorder interface (10mV/FS), and is equipped with an RS232 output interface for bidirectional communication control with the chromatography workstation.
3、 Main technical indicators of LC2000 high-performance liquid chromatography:
| Color chart column constant temperature box |
Temperature control range: 10 ℃ -89 ℃ at room temperature (incremental 1 ℃) Temperature stability error: ≤ 0.5 ℃ |
| High pressure infusion pump |
Flow setting range: 0.1-8ml/min Flow stability error: ≤ 2% Flow setting error: ≤ 5% Maximum output pressure: Metal system: 40MPa; Non metallic system: 25MPa |
| UV/Visible Light Detector |
Wavelength range: 190nm-700nm Wavelength accuracy: ± 2nm Relative error of absorbance: ± 10% Baseline noise: ≤ 1 × 10-4AU (254nm) Baseline drift: ≤ 1 × 10-3AU/h (254nm) |