Double Beam UV/Visible Spectrophotometer T-UD-S2111

Introduction

Double Beam UV/Visible Spectrophotometer covers wide wavelength range from 190 to 1100 nm. Its double-beam configuration supports consistent light intensity across sample and reference paths. Built with high photometric stability to ensure dependable absorbance readings throughout extended operations. Designed with low stray light and minimal baseline noise for reliable results. Spectrophotometer with 2 nm bandwidth allows fine spectral resolution for efficient performance. 

Manufactured under strict quality control processes, complying with international laboratory equipment standards. Provides 1-year warranty for main components and lifetime technical support.

Applications

Double Beam UV/Visible Spectrophotometer is employed in chemical, pharmaceutical, environmental, and food testing for multi-wavelength testing, DNA or protein testing, photometric measurements, and quantitative analysis.

Specifications

Wavelength	190 nm to 1100 nm
Spectral Bandwidth	2 nm
Optical System	Double Beam, Grating 1200 lines/mm
Wavelength Accuracy	±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability	Less than or equal to 0.1 nm
Wavelength Setting	Auto
Photometric Range	0 to 200%T, –0.3 to 3A, 0 to 9999C
Photometric Accuracy	0.2%T (0 to 100%T), ±0.002A(0 to 0.5A), ±0.004A(0.5 to 1A)
Photometric Repeatability	Less than or equal to 0.15%T (0 to 100%T), 0.001A(0 to 0.5A), 0.002A(0.5 to 1A)
Stray Light	Less than or equal to 0.03%T at 220nm, 360nm
Stability	±0.0003A/h at 500nm
Baseline Flatness	±0.002A
Noise	0.0005A at 500nm
Detector	Silicon photodiode
Light Source	Deuterium and Tungsten lamp
Work Mode	T, A, C, E
Scanning Speed	High, Medium, Low (Max. 3000nm/min)
Cuvette Holder	10mm single-hole cell holder
Output	USB drive, USB host, RS232
Display	7-inch Color Screen
Power Supply	AC 110 to 220V 50 to 60Hz
Package Dimension	810×660×390 mm
Gross Weight	27 kg

Features

Deuterium and tungsten lamp

Silicon photodiode detector

Rapid scanning

Multiple analytical modes

7-inch color screen

Large sample chamber

Standard Accessories

FAQs

1. What is the main function of this Double Beam Uvvisible Spectrophotometer?

It is a professional laboratory instrument designed for Double Beam Uvvisible Spectrophotometer applications, providing accurate, reliable performance for sample analysis, processing, or storage in scientific research and industrial quality control.

2. What are the key advantages of this Double Beam Uvvisible Spectrophotometer compared to similar products?

It combines high performance, user-friendly operation, and robust construction. The compliance with international standards and certifications ensures its reliability and suitability for various laboratory environments.

3. What regular maintenance is required for this Double Beam Uvvisible Spectrophotometer?

General maintenance recommendations: 1) Keeping the instrument clean and free from dust and debris; 2) Following the manufacturer's calibration schedule to maintain accuracy; 3) Inspecting electrical connections and mechanical parts periodically for signs of wear; 4) Storing and using the instrument according to the operating manual to prevent damage.

4. What are the installation requirements for this Double Beam Uvvisible Spectrophotometer?

Standard installation requirements: 1) Placing on a stable, level workbench in a clean laboratory environment; 2) Connecting to a properly grounded power supply matching the instrument's voltage requirements; 3) Ensuring adequate space for operation and maintenance; 4) Following any specific environmental conditions (temperature, humidity, ventilation) outlined in the product manual.

5. What should I do if the Double Beam Uvvisible Spectrophotometer shows abnormal operation?

General troubleshooting guidelines: 1) First check the power supply and all connections to ensure they are secure; 2) Refer to the user manual's troubleshooting section for specific error messages or symptoms; 3) Perform a system reset if applicable; 4) Do not attempt to repair internal components without professional training; contact authorized service personnel for technical support when needed.