Analytical HPLC System LAHS-T2010

Introduction

Analytical System features a Quaternary Pump with 0.001 to 10 ml/min pump flow rate. It incorporated a UV-Vis detector having a wavelength range of 190 to 800 nm. It is equipped with advanced a deuterium lamp and a tungsten lamp as a light source. Incorporates advanced software system for automatic display, print, and export of data. Our system has excellent features to ensure reliable results and improve working 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

Our analytical system is widely used in food, medicine, environmental protection and scientific research.

Specifications

Pump Type	Quaternary Low-Pressure Pump
Pump Flow Rate Range	0.001 to 10.000 ml/min, in 0.001ml increments
Pump Flow Accuracy	≤ ± 0.2% (1.00 ml/min, H2 O, R.T., 8.5 MPa)
Pump Flow Precision	≤ 0.06% (1.00 ml/min, H2 O, R.T., 8.5Mpa)
Pump Maximum Pressure	63 Mpa
Pump Pressure Accuracy	≤ ± 3.0 %
Pump Pressure Pulsation	≤ 0.1 Mpa
Pump Composition Range	0 to 100 %
Pump Composition Precision	≤ 0.3 %
Uv/Vis Detector Wavelength Range	190 to 800 nm
Detector Wavelength Repeatability	≤.1 nm
Detector Wavelength Accuracy	≤ ± 1.0 nm
Detector Band Width	6 nm
Detector Response Time	0.0 s to 5 s
Detector Baseline Noise	≤ ± 0.25 × 10-5 AU (empty cell, 254 nm, 1.0s)
Detector Drift	≤ 0.5 × 10-4 AU/h (empty cell, 254 nm, 60 min)
Detector Path Length	10 mm (analytical cell)
Detector Light Source	Deuterium Lamp and Tungsten Lamp
Column Oven Capacity	3 column
Column Oven Thickness	ID10 × 250 mm
Conditions	21 part 11 directive of the
System Kits	1 Set (A/D converters 4-channel vacuum degasser)
Power Supply	AC 110 /220 V ±10%, 50/60 Hz
Internal Dimension	710 × 583× 500mm
External Dimension	770 × 450 × 700 mm
Weight	156 kg

Features

Tables for regular samples

Internal and external standard calculation process

Fast and stable communication protocol

5 mm stroke of plunger rod

4-channel vacuum degasser

High-capacity column oven

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.