Single Beam UV-Vis Spectrophotometer LUS-T2024

Introduction

Single Beam UV-Vis spectrophotometer offers a wavelength range of 190 to 1000 nm and wavelength accuracy of 1 nm. It is equipped with advanced a 51-microcomputer system, which can store up to 200 test data and 100 standard curves. The socket-type deuterium and tungsten lamp allows easy switching without optics debugging. Its automatic wavelength minimizes human error, ensuring precise and reliable results. Our spectrophotometer is widely used for basic functions of photometric analysis and quantitative analysis.

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

It’s Single Beam UV-Vis Spectrophotometer is extensively utilized for fundamental photometric and quantitative analyses. Its versatility and precision, make it an indispensable tool in laboratory and industrial environments, enabling accurate and reliable sample analysis across a wide range of applications.

Specifications

Wavelength Range	190 to 1000 nm
Spectral Bandwidth	4 nm
Wavelength Setting	Automatic
Optical System	Single Beam, Grating 1200 lines/ mm
Wavelength Accuracy	1 nm
Wavelength Repeatability	Up to 0.5 nm
Photometric Accuracy	±0.5% T
Photometric Repeatability	0.3% T
Photometric Range	0 to 200% T, -0.3 to 3 A, 0 to 9999 C
Stray Light	0.3% T
Stability	± 0.0002 A/h at 500 nm
Baseline Flatness	± 0.002 A
Noise	± 0.001 A
Work Mode	T, A, C, E
Display	128 × 64
Light Source	Deuterium and tungsten lamp
Detector	Silicon photodiode
Cuvette Holder	10 mm Manual 4-cell holder
Output	, RS232
Power Supply	AC 110 to 220V 50 to 60Hz
Dimensions	700 × 580 × 340 mm
Gross Weight	20kg

Features

Large sample chamber

Different wavelength setting

display

Compact design

FAQs

1. What are the available work modes in this Single Beam UV-Visible Spectrophotometer?

Single Beam UV-Visible Spectrophotometer features multiple work modes to meet various analytical demands. The available modes include T(Transmittance mode) evaluates the percentage of light that passes through a sample. The (A) Absorbance mode measures the amount of light absorbed by the sample at a chosen wavelength. Concentration mode (C) determines the sample concentration using a standard calibration curve, and Energy mode (E) assesses the energy of light transmitted through the sample.

2. What is the role of deuterium and tungsten lamps in a Single Beam UV-Visible Spectrophotometer?

Single Beam UV-Visible Spectrophotometer is equipped with both deuterium and tungsten lamps, enabling precise and versatile spectroscopic analysis. The deuterium lamp provides a stable light source for the ultraviolet range (190–400 nm), while the tungsten lamp effectively covers the visible to near-infrared spectrum (320–1100 nm). Combined, these light sources offer a broad spectral range from 190 to 1100 nm, allowing smooth and accurate measurements across both UV and visible regions. This wide coverage makes the instrument suitable for a broad spectrum of analytical applications.

3. What are the available data export methods for the Single Beam UV-Visible Spectrophotometer?

Single Beam UV-Visible Spectrophotometer offers multiple data export options to ensure convenient and efficient data management. It includes a port for saving and transferring data to a computer for further analysis. An RS232 serial interface is also provided for real-time data transfer to a connected PC or printer. Additionally, the instrument is equipped with built-in memory for internal data storage, which can be accessed and exported as required. These versatile export features facilitate seamless data analysis, reporting, and archiving.

4. What are the standard accessories that come with this Single Beam UV-Visible Spectrophotometer?

Single Beam UV-Visible Spectrophotometer includes four 10 mm glass cuvettes, two 10 mm quartz (UV) cuvettes, PC software, and a power cord. Glass cuvettes are suitable for measurement in the visible range (400 to 700), typically used for colorimetric and general spectrophotometric analysis. The Quartz (UV) cuvette is designed for UV measurements (below 400 nm).

5. Why does the Single Beam UV-Visible Spectrophotometer contain a socket-type lamp?

The Single Beam UV-Visible Spectrophotometer features a socket-type lamp to simplify maintenance and enhance ease of use. It allows for quick and effortless lamp replacement without requiring optical realignment, minimizing downtime and ensuring consistent performance. It provides a convenient solution for users, especially in busy laboratory environments where reliability and efficiency are essential.