Single Beam UV-Visible Spectrophotometer LUS-T2010

Introduction

Single Beam UV-Visible Spectrophotometer is a compact, table top unit, comprising Silicon photodiode detector, Tungsten and Deuterium lamp as light source. Features 200 nm to 1000 nm wavelength range, 4.0 nm bandwidth with automatic setting of wavelength, direct input by K, B factor for quantitative measurement of standard curve. Designed with single chip microcomputer control, screen to display multiple sets of data, large memory storage, it provides rich measurement methods with high performance and reliability.

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

Single Beam UV-Visible Spectrophotometer are used for analysis of band gap, optical coatings and thin films, quantitative analyses, kinetics, wavelength scanning, and and Protein analysis across biological research, bio-industry, pharmaceutical analysis, pharmaceutical, teaching and research, environmental protection, food hygiene, clinical examination, health and epidemic prevention and other fields.

Specifications

Wavelength Range	200 to 1000 nm
Spectral Bandwidth	4.0 nm
Optical System	Single beam
Wavelength Accuracy	±0.2 nm
Wavelength Repeatability	0.2 nm
Wavelength Resolution	0.1 nm
Photometric Display Range	-4 to 4 A
Photometric Mode	T, A, C, E
Photometric Accuracy	±0.2% τ
Photometric Repeatability	0.2% τ
Light Source	Tungsten lamp, Deuterium lamp
Stray Light	≤0.05% τ (220 nm NaI, 340 nm NaNO2)
Stability	0.001 A/h @500 nm
Noise	± 0.002 A @500 nm
Display	display (128*64 dots)
Baseline Flatness	± 0.001 A
Detector	Silicon photodiode
Power Supply	AC 220/110 V, 50/60 Hz
Dimensions (L×W×H)	460×330×210 mm
Net Weight	11 kg

Features

Compact, table top, single beam designed UV-Vis spectrophotometer

Designed with silicon photodiode detector, tungsten and deuterium lamp as light source

Wide wavelength range of 200 nm to 1000 nm with automatic setting

screen displays multiple sets of data

Maximum 10 point standard curve measurement function

Direct input by K, B factor for quantitative measurement of standard curve

Large memory space to store multiple sets of data and curve

Produce High performance and reliable results with user-friendly interface

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.