Skyray LC-310 Liquid Chromatography System

Heavenly BlessingSkyrayLC-310Liquid chromatography system

Product Description, Technical Parameters, and Configuration

Instrument Introduction

LC 310The launch of high-performance liquid chromatography is the crystallization of more than ten years of liquid chromatography research and development experience of Tianrui Company, which means that Tianrui Company has reached another new height in the research and development of liquid chromatography. This marks that Tianrui Company has achieved a balance between high performance, high reliability, and ease of use in liquid chromatography research, providing professional users with high-performance liquid chromatography.

LC 310High performance liquid chromatography has improvedHPLCSeparation degree, sensitivity, speed, accuracy, and reliability; The advanced parallel pump head and one-way valve design concept enables users to ensure the accuracy, pulsation and other performance indicators of infusion under various usage conditions, with a small system dead volume and the ability to work100%The improvement.

performance characteristics

multiple configurations free choice

in designLC 310When using high-performance liquid chromatography, the market demand for liquid phase applications is fully considered, and corresponding hardware configurations are optimized according to the actual situation of different customers, providing customers with more choices.

LC 310High performance liquid chromatography mainly includes two configurations, namely: isocratic liquid chromatography and binary high-pressure gradient liquid chromatography.

More in line with the needs of your laboratory

Analyze the market and be considerate of users. approachLC 310Liquid chromatography, you will be pleasantly surprised to discoverLC 310All the care and convenience that liquid chromatography brings you, just as you have always dreamed of, the experimental analysis results may be easier than you expected. And, due to your busy work schedule, you are unable to take care of complex functions that cannot be used in the laboratory. Therefore, you will be pleased to find that for your laboratory,LC 310The system does not have any unnecessary features that you do not need.

Excellent peripheral performance

The full performance of the product cannot be achieved without the reliability of the system hardware configuration.LC 310In the design and manufacturing of new and durable liquid chromatography system components, Tianrui first considers the reliability of hardware configuration, the lifespan of each component, and the quality during assembly. For each module, the new predictive function can identify and inform users in a timely manner before problems occur, enablingHPLCMore reliable and timely elimination of problems.

The microprocessor controlled reciprocating double plunger parallel pump has the characteristics of high working pressure resistance, small pulsation, stability and reliability, and easy operation. Due to the alternating infusion of the dual pump heads, the life of the piston rod and sealing ring is twice as long as that of the conventional series pump under the same infusion volume.

The mechanical components of the pump are all designed with computer-aided design. Therefore, the extraordinary machining accuracy and strict pressure resistance testing of each pump ensure that there is no leakage of the pump, allowing you to use it with confidence.

It has a status monitoring function. The microprocessor controls the flow rate of the pump in real time and detects the infusion pressure. In the event of pressure exceeding the limit, an alarm will sound and the pump will automatically stop running.

Design of one-way valve

The valve core body, gemstone ball seat, and gemstone ball form a unified structure,Therefore, it has the advantages of simple structure, good sealing performance, reduced flow pulsation, and easy installation and replacement. Floating guidance design: using a floating plug mechanism,Extend the service life of the plunger and sealing ring, and enable stable infusion for a long time.

LC-UV310ultraviolet-Visible light detector

Digital data processing and control to reduce baseline noise and drift to a new level. The detector directly outputs digital signals toLC 310The workstation avoids signal distortion and interference caused by multiple analog-to-digital conversion of chromatographic signals in general UV detectors. The excellent flow pool design has made breakthroughs in improving various performance indicators of the instrument. The optical path system adopts a precise positioning structure with high accuracy and small deviation. The deuterium lamp and optical path system adopt thermal isolation technology, which shortens the stabilization time and reduces the impact of deuterium lamp heating on the optical path system. The preamplifier adopts a high impedance, low drift instrument amplifier with high resolutionA／Dconverter. Under conventional analysis, the dynamic range can reach1 04, ensuring the accuracy of logarithmic operations. Due to the use of digital output function, this detector can achieveRS232The serial port is directly connected to the computer without the need for any data acquisition unit. High quality precision machining and technology, circulation pool—The heart of the UV detector and the flow cell adopt a tapered hole design, which improves the signal-to-noise ratio compared to the traditional straight hole design23.8%This greatly improves the sensitivity of the detector.

High pressure mixer design

The high-pressure mixer adopts a mixing design concept of narrow and flat pipelines, which can increase the mixing surface area of two-phase liquids when they come into contact, thereby achieving a good mixing effect; At the same time, the mixer also has the characteristics of small volume and high mixing efficiency, which can make the liquid mix evenly in a short time, greatly reducing the delay time.

Easy analysis originates from:

Digital computer intelligent fully controlled liquid chromatography instrument.

Reciprocating double plunger parallel pump. More stable and reliable, with a longer service life.

The appearance is novel, the operation is convenient, and it reflects humanization.

Excellent performance indicators, comparable to popular foreign models.

The optical system adopts precision positioning structure and thermal isolation installation technology, which has high accuracy,

The characteristics of small offset and short stability time.

All components are processed using advanced CNC technology.

Chromatographic data processing system software features *, simple and easy to learn

matchingLC-310The chromatographic data processing system workstation software realizes the fully automatic integration of detector, column temperature box and other chromatographic unit components, with * instrument centralized control, status feedback, spectral data processing, report output functions and simple and fast operation methods, which can easily realize the development of various conventional sample analysis and application methods. The software adopts a fully CNC system, and the digital operation makes the process simpler and has high accuracy.

The software mainly consists of three modules, namelyLC-310Liquid chromatography control module, chromatographic data processing module, report output module.

Simple and clear real-time control interface

The real-time control interface includes all UV detectors and related basic settings, which can be directly inputted by clicking buttons with the mouse and using the keyboard. Users can control the deuterium lamp switch, zero real-time sampling data, adjust filtering time and wavelength settings as needed, and also set corresponding events and enable spectral scanning programs during operation. Users can also control the switch of the pump at any time and adjust its pressure upper and lower limits and real-time flow accordingly. In addition, during gradient elution, users can directly complete it through the time program window on the interface and monitor the real-time flow rate of the entire elution process.

Convenient and clear parameter settings

In the parameter setting dialog box, users only need to directly input different parameter values as needed to determine peak processing parameters and system settings parameters.

technical indicators

LC-P310Basic technical specifications of high-pressure constant flow pump:

Flow range:0.001～9.999mL/min(With)0.001mL/minStep size adjustment of flow rate

Flow stability error:Sr≤±0.3％RSD<±0.06％

Error in flow setting value:Ss≤±0.5％（1mL/minWater,5～10MpaRoom temperature)

Pressure linearity and accuracy: display pressure error≤±0.5Mpa（0-42MPa）

Pressure pulsation:≤0.1 MPa(Traffic)1mL/min, pressure5～10Mpa）

Sealing pressure of pump:42MPaThe time is10min, pressure drop<0.5Mpa

High work pressure:42MPa(0.001～9.999mL/min)

Overall dimensions:450mm×300mm×160mm (long×wide×tall)

LC-UV310Basic technical specifications of UV detector:

Wavelength range:190-680nm

Spectral bandwidth:8nm

Wavelength indication error:≤±1nm

Wavelength repeatability is better than0.1um

Baseline noise:≤2×10-5AU(Dynamic)

Baseline drift:≤2×10-4AU(Dynamic)

Small inspection measurement:1×10-8g/ mL(Methanol solution of naphthalene)

Overall dimensions:450mm×300mm×160mm (long×wide×tall)

Standard Configuration

LC310Standard equipotential configuration

LC-P310High pressure constant flow pump:1stage

LC-UV 310UV detector:1stage

LC-CO310Chromatography column temperature chamber:1stage

7725iManual injection valve:1set

LC-WS310Chromatography management workstation:1stage

Liquid chromatography column ：1branch

LC310Standard gradient configuration

LC-P310High pressure constant flow pump:2stage

High pressure mixer:1set

LC-UV 310UV detector:1stage

LC-CO310Chromatography column temperature chamber:1stage

7725iManual injection valve:1set

LC-WS310Chromatography management workstation:1stage

Liquid chromatography column ：1branch

Optional configuration

Liquid phase flat head micro injection needle

Solvent filter (with pump)

Brand computer

Brand printer

regulated power supply

Heavenly BlessingLC-310Application Fields of Liquid Chromatography Systems

Intelligent fully controlled liquid chromatography instrumentLC310Suitable for analyzing organic compounds with high boiling points, low volatility, unstable and easily decomposed under heat, high molecular weight, and different polarities; Bioactive substances and various natural products; Synthetic and natural polymer compounds, etc. In nature, 80%Organic compounds can be analyzed and detected using liquid chromatography systems. This system is mainly applied in fields such as food safety, drug analysis, environmental protection, health and epidemic prevention, agriculture, forestry, fisheries, animal husbandry, manufacturing, petrochemicals, quality supervision, teaching and research, and water conservancy systems.

Heavenly BlessingSkyrayLC-310Liquid chromatography system