Double Beam UV-Vis Spectrophotometer LUS-B20

Double Beam UV-Vis Spectrophotometer LUS-B20

Double Beam UV-Vis Spectrophotometer LUS-B20 is a double beam designed UV-Vis spectrophotometer, offers 190 to 1100 nm of wavelength range with C-T monochromator and 1600 L/mm holographic grating. Features 3D spectrogram measurement for sample with dynamic change, this spectrophotometer has adjustable spectral bandwidth of 1.0 nm to 5.0 nm. Designed compactly with fixed 2 trench sample holder, deuterium and tungsten lamp as light source, it has automatic calibration. Equipped with photomultiplier sensor, digital signal and USB interface, 4 quartz cuvette, this spectrophotometer provides high resolution, low stray light, lasting stability, and powerful software function.
Request Quote
Wavelength range 190 to 1100 nm
Spectral bandwidth 1.0 to 5.0 nm (adjustable)
Optical system Double beam, C-T monochromator, 1600 L/mm holographic grating
Wavelength accuracy ±0.3 nm
Wavelength repeatability 0.1 nm
Wavelength resolution 0.05 nm
Wavelength edge noise 100%T line ≤0.1%T;0%T line ≤0.05%T
Stray light 0.015 %T (at 220nm and 360 nm)
Baseline flatness ≤±0.001 Abs
Baseline noise ±0.1 %T
Baseline drift ≤0.0004 Abs / h (after warm-up at 500 nm)
Standard sample holder Fixed 2 trench sample holder
Measuring length 0 to 200% T, -4.000 to 4.000 Abs, -9999 to 9999C, -9999 to 9999F
Transmittance accuracy ±0.3 %T
Transmittance repeatability 0.1 % T
Light switching point Adjustable; 294 nm to 365 nm
Light Source Deuterium lamp, Tungsten lamp (20 W/12 V)
Detector Silicon photodiode detector
Interface Digital signal; USB
Cuvette 4 quartz cuvette; 10 mm optical path
Power supply 220 V ± 10%, 50Hz
Power 200 W
Dimension (L×W×H) 620×510×245 mm
Package dimension (L×W×H) 745×635×400 mm
Net weight 30 kg
Gross weight 39 kg
  • Double beam designed UV-Vis spectrophotometer
  • 190 to 1100 nm of wavelength range with 1600 L/mm holographic grating
  • 3D spectrogram measurement for sample with dynamic change
  • Adjustable spectral bandwidth of 1.0 nm to 5.0 nm
  • Fixed 2 trench sample holder, deuterium and tungsten lamp as light source
  • Photomultiplier sensor, digital signal and USB interface
  • 4 quartz cuvette of 10 mm optical path
  • PC control software (Windows based)
  • Automatic calibration
  • Highly stable, User-friendly, Controlled by PC
Double Beam UV-Vis Spectrophotometer is used for photometric measurement, spectrum scan, quantitative determination, dynamics measurement, 3D map measurement, multi-wavelength test, DNA/ Protein concentration measurement etc. across factories, schools, metallurgy, agriculture, food industry, biochemistry, environment protection, petrochemical industry, medical and health and scientific research institutes or labs etc.

models of Double Beam UV/Vis Spectrophotometer


Double Beam UV/Vis Spectrophotometer : Labtron UV-Vis double beam Spectrophotometers are small, tabletop devices with twin beam designs that span a wide range of wavelengths. They have silicon photodiode detectors, automatic wavelength adjustments, and tungsten and deuterium lamps. These feature LCD displays and USB ports for data storage and transportation. They provide a variety of measurement methods to satisfy various analytical needs. Our double beam spectrophotometers have exceptional performance and durability, auto calibration, user-friendly interfaces, and enhanced optics for precision.
Double Beam UV-Vis Spectrophotometer LUS-B40, Double Beam UV/VIS Spectrophotometer LUS-B41, Double Beam UV-Vis Spectrophotometer LUS-B10, Double Beam UV-Vis Spectrophotometer LUS-B13, Double Beam UV-VIS Spectrophotometer LUS-B52, Double Beam UV-Vis Spectrophotometer LUS-B11, Double beam UV-Vis Spectrophotometer LUS-B16, Double Beam UV-Vis Spectrophotometer LUS-B50, Double beam UV-Visible Spectrophotometer LUS-B15, Double Beam UV/Vis Spectrophotometer LUS-B31, Double Beam UV-Vis Spectrophotometer LUS-B51, Double Beam UV-Vis Spectrophotometer LUS-B33, Double Beam UV/Vis Spectrophotometer LUS-B42, Double Beam UV/Vis Spectrophotometer LUS-B32, Double Beam UV-Vis Spectrophotometer LUS-B23, and more.

Quick Links : About Us, Contact Us, User Manuals, Career, Terms of Use, Policies, Sitemap, Gallery.

Need a Product

send details for best price quotation

Click
For

Address:Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com Whatsapp: +44 20 8004 3587 Phone: +44 2080 043608

Copyright © 2025 Labtron Equipment Ltd. All rights reserved.