UV-VIS NIR Spectrophotometer LUVS-T2010

Introduction

UV- Spectrophotometer designed for precise spectral analysis across a broad wavelength range of 190 to 3200 nm. It features a double-beam optical design that minimizes background interference and enhances test accuracy. The integrated optical test system software enables automatic measurement of parameters.  Its 2.0 interface allows for fast and reliable data communication. Our spectrophotometer is widely used in applications such as energy-saving detection of building glass and inspection of automobile glass.

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 UV- Spectrophotometer is ideal for evaluating optical and thermal properties of building and automotive glass. It is ideal for energy-saving analysis, quality inspection, and material research.

Specifications

Light Source	Deuterium lamp, Tungsten Bromide lamp
Wavelength Range	190 to 3200 nm (250 to 2500 nm using integrated sphere)
Wavelength Accuracy	UV- : ± 0.5 nm : ± 4 nm
Wavelength Repeatability	UV-: Up to 0.3 nm : Up to 2 nm ()
Bandwidth	UV-: 0.2 to 5 nm : 1 to 20 nm
Transmittance Accuracy	± 0.3% T
Transmission Specific Gravity Refolding	Up to 0.2% T
Operating Modes	Transmittance, Reflectivity, Spectral Energy, Absorbance
Sampling Interval	0.1 nm, 0.2 nm, 0.5 nm, 1 nm, 1.5 nm, 2 nm, 5 nm, 10 nm
Stray Light	Up to 0.2% t (220 nm, NaI)
Photometric Range	0 to 2.5 A
Baseline Flatness	± 0.004 a (200 to 2500 nm, after preheating for 30 minutes)
Test sample specification	30 to 110 mm, Thickness up to 20 mm
Sample Room Dimension	120 × 240 × 200 mm
Overall Dimension	830 × 600 × 260 mm
Net Weight	65 kg

Features

Supports grating and filter conversion

Real-time data measurement and export

Software compatibility with Windows XP and 7

Suitable for various glass types

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.

1. What is the wavelength range of the UV- Spectrophotometer and how does it enhance its application scope?

UV- Spectrophotometer covers an extensive wavelength range from 190 to 3200 nm, allowing it to analyze samples across the ultraviolet, visible, and near-infrared regions. This wide range enables precise evaluation of both optical transparency and thermal performance, making the UV- Spectrophotometer suitable for research, energy-saving evaluations, and industrial material testing, especially in the glass industry.

2. What type of optical design is incorporated in the UV- Spectrophotometer , and what are its advantages?

UV- Spectrophotometer uses a double-beam optical design, which enhances stability and reduces background interference during measurements. By simultaneously measuring the sample and reference beams, the UV- Spectrophotometer ensures higher accuracy and repeatability, which is essential for applications requiring precise spectral comparisons and long-term consistency.

3. What kinds of samples can be tested using the UV- Spectrophotometer ?

The UV- Spectrophotometer is specifically engineered to handle various types of glass, including building and automotive glass. It supports sample dimensions ranging from 30 to 110 mm in width, with a maximum thickness of up to 20 mm. This makes it ideal for flat glass, laminated safety glass, electro float glass, ion-coated glass, and other transparent or coated materials.

4. Which measurement modes are available in the UV- Spectrophotometer ?

UV- Spectrophotometer offers multiple operational modes, including transmittance, reflectivity, spectral energy, and absorbance. These modes allow users to obtain comprehensive data on how materials interact with light, making the UV- Spectrophotometer suitable for both fundamental research and applied material analysis in industry and academia.