Analytical HPLC System LAHS-T2010

Introduction

Analytical System is a binary pump-type system with a pump flow range of 0.001 to 10.000mL/min. It incorporates a mainstream split design for comprehensive system testing. Utilizes a new cam curve design with electronic pulsation suppression technology and solvent compression. This system consists of a high-pressure pump, autosampler, column oven, and detectors. Our system is equipped with advanced a fully intelligent counter-control chromatography workstation for convenience and efficiency. This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Analytical System is used for separation, identification, and quantification of chemical compounds in complex mixtures. It is employed in industries, biomedical industries, food and feed industries, environmental industries, and chemical industries.

Specifications

Pump Flow Range	0.001 to 10.000mL/min
Pump Set Step	0.001mL/min
Pump Pressure Range	0 to 42 MPa
Pump Pressure Pulsation	0.1MPa (10MPa, C18, methanol 1mL/min)
Pump Flow Error	±0.2%
Pump Flow Stability	≤ 0.06%
Pump Gradient Error	±1%
Sample Injection Volume	1 to 1000 µl
Sample Volume Repeatability	< 0.5%
Autosampler Linearity	>0.9999
Autosampler Cross Contamination	<0.0002%
Sample Volume Error	±1%
Number of Samples	120 Vials (2 × 60, 2ml)
Injection Modes	Full Loop Injection Partial Injection Non-Destructive Injection
Syringe Volume	Standard: 500 µl, Optional: 250 µl, 1000 µl, 2500 µl.
Quantitative Volume	Standard: 100 µl Optional: 10 µl, 20 µl, 50 µl, 200 µl
Minimum Refregeration Temperature	4 ℃
Cooling Module	4 to 30 ℃
Column Oven Temperature Range	4 to 85 ℃
Column Oven Temperature Resolution	0.1 ℃
Column Oven Temperature Stability	± 0.02 ℃
Function	Heating, cooling, Air Circulation
Ambient Temperature	10 to 40℃
Relative Humidity	20 to 85%
Repeatability Of Qualitative Measurement	≤ 0.2%
Repeatability Of Quantitative Measurement	≤ 0.4%
Grating	1800L/mm
Power Supply	220V, 50HZ
Autosampler Dimension	660 × 760 × 980 mm
Column Oven Dimension	685 × 515 × 625 mm
Pump & Detector Dimension	660 × 760 × 985 mm
Autosampler Weight	42 kg
Column Oven Weight	45 kg
Pump & Detector Weight	51 kg
Total Weight	138 kg

Features

Standard plunger rod cleaning function

Built-in lighting facilitates

High-precision gradient valves and acetonitrile-resistant check valve

Incorporates two-stage suspension technology in pump

Features a built-in degasser to efficiently remove gases

Incorporates a high-precision metering pump

Electric injection valve and syringe pump available

Offers optional cooling module

FAQs

1. What are the key factors to consider when selecting this analytical equipment for laboratory use?

When selecting this analytical equipment, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this analytical equipment be calibrated to ensure accurate results?

It is recommended to calibrate this analytical equipment at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this analytical equipment?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this analytical equipment be used with different types of samples, and are there any compatibility considerations?

Yes, this analytical equipment can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the analytical equipment malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.