Double Beam UV-Visible Spectrophotometer LUS-T2036

Introduction

Double Beam UV-Visible Spectrophotometer offers a wavelength range of 190 to 1100 nm with spectral bandwidth of 2 nm. It is equipped with advanced in-house massive memory, capable of saving up to 1024M of test data and curves. The spectrophotometer supports different scanning speeds with a maximum speed of 3000 nm/min.It is equipped with advanced a 7 inches color screen and windows graphic interface ensures better user experiences. Our spectrophotometer with its versatility and accuracy, is suitable for quantitative and qualitative analysis in scientific and industrial fields.

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 designed to meet the diverse needs of laboratories and industries.It supports a wide range of analytical functions such as photometric and quantitative measurements, kinetics studies, spectrum scanning, /protein analysis, and multi-wavelength testing. Additionally, it plays a vital role in drug formulation, environmental monitoring, and toxicology analysis.

Specifications

Wavelength Range	190 to 1100 nm
Spectral Bandwidth	2 nm
Wavelength Setting	Automatic
Optical System	Double Beam, Grating 1200 lines/ mm
Wavelength Accuracy	± 0.1nm at 656.1 nm, ± 0.3 nm at all
Wavelength Repeatability	Up to 0.1 nm
Photometric Accuracy	±0.2% T (0 to 100% T), ±0.002 A (0 to 0.5A), ±0.004 A (0.5 to 1A)
Photometric Repeatability	Up to 0.15% T (0 to 100% T), 0.001 A (0 to 0.5 A), 0.002 A(0.5 to 1 A)
Photometric Range	0 to 200% T, -0.3 to 3 A, 0 to 9999 C
Stray Light	Up to 0.03% T at 220 nm, 360 nm
Stability	± 0.0005 A/h at 500 nm
Baseline Flatness	±0.002 A
Noise	0.0005 A at 500 nm
Work Mode	T, A, C, E
Scanning Speed	Hi, Med, Low (Max. 3000 nm/min)
Display	7-inches Color Screen
Light Source	Deuterium and tungsten lamp
Detector	Imported Silicon Photodiode
Cuvette Holder	10 mm single hole cell holder
Output	drive, host, RS232
Power Supply	AC 110 to 220V 50 to 60Hz
Dimensions	810 × 660 × 390 mm
Gross Weight	27kg

Features

storage 

Large sample chamber

User friendly graphic interface

Socket-type lambs

Bench-top design

FAQs

1. How can we export data from this Double Beam UV-Visible Spectrophotometer?

spectrophotometer contain port ( drive and host) enables users to export data to external storage devices such as flash drives. This simplifies data sharing between the spectrophotometer and external systems allowing results to be stored and accessed on different computers. The host feature also supports direct connections to peripheral devices like printers. The RS232 interface allows direct communication with computers, printers, or other laboratory information systems ().

2. What standard accessories come with this Double Beam UV-Visible Spectrophotometer?

Double Beam UV-Visible Spectrophotometer comes equipped with four 10 mm glass cuvettes, two 10 mm quartz (UV) cuvettes, and a power cord. The glass cuvettes are ideal for measurements in the visible light range (400–700 nm), commonly used in colorimetric and general spectrophotometric analyses. The quartz cuvettes, on the other hand, are specifically designed for UV region measurements (below 400 nm), as quartz allows UV light to pass through, making them suitable for applications like nucleic acid, protein, and other UV-based studies. The power cord provides the necessary electrical connection to operate the instrument.

3. What are the storage specialties of this Double Beam UV-Vis Spectrophotometer?

Double beam UV-Vis Spectrophotometer offers 1GB of internal storage,allowing users to save a large amount of test data and calibration curve for future reference. It supports storage users can easily export their results into Excel for further analysis, making data handling more efficient. This feature enhances workflow efficiency, ensuring data integrity and accessibility for further evaluation, reporting, and record-keeping.

4. What work modes are available in this Double Beam UV-Visible Spectrophotometer?

Double Beam UV-Visible Spectrophotometer is equipped with multiple working modes, offering flexibility to meet diverse analytical needs. The Transmittance mode (T) measures the percentage of light that passes through a sample, while the Absorbance mode (A) determines how much light is absorbed by the sample at a specific wavelength. For quantitative analysis, the Concentration mode (C) allows users to calculate the sample concentration based on a standard calibration curve. Additionally, the Energy mode (E) measures the energy of light transmitted through the sample.

5. What are the key advantages of deuterium and tungsten lamps used in Double Beam UV-Visible spectrophotometer?

Double Beam UV-Visible spectrophotometer contains deuterium and tungsten lamps, offering significant advantages for comprehensive and precise spectroscopic analysis. The deuterium lamp provides stable light in the ultraviolet range (190–400 nm), while the tungsten lamp covers the visible to near-infrared range (320–1100 nm), together enabling a wide spectral coverage from 190 to 1100 nm. This broad range allows users to perform both UV and visible light measurements seamlessly.