Description

HPLC-W3200 High-Performance Liquid Chromatography System

Features a mainstream modular design, providing a comprehensive suite of system monitoring functions to meet a broad range of detection requirement
Incorporates custom-designed, acetonitrile-resistant check valves.
Equipped with a newly designed cam profile that uses electronic pulsation suppression and solvent compression compensation technology, significantlyreducing pressure fluctuations and ensuring higher reproducibility of results.
Built-in online cleaning function for the plunger rod.
Equipped with a 1800 lines/mm grating.
Offers options with UV, ELSD (Evaporative Light Scattering Detector), FLD (Fluorescence Detector), DAD(Diode Array Detector), and RID (Refractive Index Detector).
Integrates a fully intelligent chromatography workstation.

Automatic Sampler

The auto-sampler seamlessly integrates with the workstation and incorporates globally sourced, premium components. Its high-precision metering pump significantly enhances the accuracy of sample injections. Employing a polar coordinate design and XYZ three-dimensional movement, it offers multiple selectable injection methods to accommodate diverse client needs. Equipped with an auxiliary air pump, it supports cooling mode selection and features an intelligent lighting design for convenient observation.

Automatic Sampler of Liquid chromatograph

Pump

Optional configurations include isocratic pumps, binary pumps (with 2 or 4 solvents), and quaternary pumps.

The custom high-precision gradient valve is installed to ensure exceptional gradient repeatability.

Employing secondary suspension technology in the high-pressure constant flow pump, it increases the overall system lifetime and reduces wear on seal rings, ultimately saving customers on operating costs.

An integrated degasser caters to the degassing needs of both the high-pressure pump and the autosampler’s cleaning solvent.

Column Oven

Bidirectional heating and cooling forced-air temperature control ensures precise temperature, uniform heat distribution, and high stability.

Provides either 2 positions for installing « 250mm column + guard column » or 4 positions for « 150mm column + guard column », accommodating the vast majority of user requirements.

Capable of integrating switching valves to support complex applications such as two-dimensional chromatography and online preprocessing.

Workstation

Equipped with both local and network deployment capabilities to cater to the needs of users of varying scales.

The Smart Lab CDS adopts a database storage model, providing audit trail, multi-level access control, and versatile data processing features, meeting the requirements of GMP and FDA 21 CFR Part 11.

Full Range Liquid Chromatography Detectors

Diode Array Detector (DAD) The Diode Array Detector is an integral part of high-performance liquid chromatography systems, characterized by its highly efficient, integrated optical design. It offers stable and reliable performance, allowing for simultaneous detection across a wavelength range of 190nm to 800nm, Beyond traditional chromatographic functions, it provides several unique features such as spectral diagrams, matching calculations, 3D views of maxima plots, contour line graphs, peak purity calculations, and spectral library management. This versatility makes it a powerful tool for comprehensive analysis and identification in liquid chromatography applications.
Ultraviolet Detector Light Source: Dual-lamp design allows for the optional use of both a deuterium lamp and a tungsten lamp, providing a wavelength range of 188-900nm. Flow Cell: A novel flow cell design incorporating polished optical paths and an ultra-low post-column dead volume contributes to improved system column efficiency. Dual Wavelength Detection: Capable of simultaneous detection at two separate wavelengths. Wavelength Scanning: Permits scanning of the absorption spectrum across the full wavelength range of the light source. Leak Detection: An alarm system is in place to alert when leaks occur due to incorrect operation or over-pressure conditions. In-Unit Automatic Spectral Calibration: Based on grating dispersion theory and the characteristic spectral light of the deuterium lamp, the instrument incorporates a simple and accurate spectral calibration algorithm for consistent performance.
Fluorescence Detector The fluorescence detector employs a DC xenon lamp as its light source, featuring a dual monochromator design that allows for flexible adjustment of both the excitation and emission wavelengths to meet the diverse detection needs of various sample types. Equipped with both a touch-screen LCD display and chromatography workstation operation modes, it offers dual analog channel outputs and supports data transfer via RS232 serial port or Ethernet connection. Suitable for the detection of a wide variety of substances, including polycyclic aromatic hydrocarbons, hydrocarbons, aflatoxins, vitamins, amino acids, etc.
Refractive Index Detector (RID) Long-life LED light source ensures extended instrument lifetime. A stable temperature control module maintains minimal signal drift through consistent heating. A high-sensitivity photoelectric liquid leakage alarm promptly alerts operators to any abnormal working conditions. The instrument supports both digital protocol output and analog signal output modes, making it fully compatible with various liquid chromatography systems. A 7-inch full-touch screen provides an intuitive and user-friendly interface for effortless operation.
Evaporative Light Scattering Detector (ELSD) Low-temperature evaporation design caters to the detection of thermally unstable substances. An innovative split-flow mode expands the application scope of the evaporative light scattering detector. Independent control of nebulization, evaporation, and detection airflow streams adapts to the analysis of materials with diverse characteristics. High-performance photomultiplier tubes guarantee exceptional sensitivity. A 7-inch full-touch screen simplifies operation and enhances user convenience.