Double Beam UV-Vis Spectrophotometer LUS-T2050

Introduction

Double Beam UV-Vis Spectrophotometer features a spectral bandwidth of 6 nm with a wavelength accuracy of ±2 nm. It is capable of measuring time-based changes and calculating response rates. The unit utilizes stored programs for reagent and test tube testing and pre-programmed pipette testing methods. Equipped with a silicon photodiode detector and a xenon lamp light source for better performance. Our compact benchtop spectrophotometer is ideal for use in both laboratories and industrial settings.

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

Double Beam UV-visible spectrophotometer is used for quality control, technical assessment, and scientific exploration. It is applicable in testing, medical research, biochemistry, environmental monitoring, commodity inspection, petrochemical analysis, and beyond.

Specifications

Wavelength Range	190 to 1100nm
Spectral Bandwidth	6 nm
Wavelength Accuracy	± 2nm
Wavelength Repeatability	≤ 1nm
Wavelength Setting	Automatic wavelength setting
Wavelength Resolution	0.1nm
Transmittance Accuracy	±0.4%T
Optical System	Proportional double beam system
Grating	holographic diffraction grating
Photometric Range	0 to 400%T, (-0.602 to 4.0A)
Photometric Accuracy	±0.002A (0-0.5A) ±0.004A (0.5-1A) ±0.8%T (0-100%T)
Photometric Repeatability	≤0.001A(0-0.5A) ≤0.002A(0.5-1A) ≤0.1%T(0-100%T)
Detector	Double-imported silicon photodiode
Stray Light	≤0.5%T(220nm)
Baseline Drift	≤0.001A/h(500nm,0A)
Light Source	Imported pulsed xenon lamp
Display Screen	5-inch color touchscreen
Display Size	480 × 272
Printout	Micro-printer, PC Printer
Power Supply	DC12V 3A
Packaging Dimension	400 × 420 × 300 mm
Weight	7kg
Packaging Weight	12kg

Features

Automatic wavelength setting

Proportional double-beam optical system

Holographic diffraction grating

5-inch color touchscreen display

Micro-printer and PC Printer for printing

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.