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Double Beam UV-Vis Spectrophotometer LUS-B42

Double Beam UV-Vis Spectrophotometer LUS-B42

Double Beam UV-Vis Spectrophotometer LUS-B42 has an adjustable spectral bandwidth from 0.5nm to 6nm with a variable in 0.1nm increments. Equipped with a dual-beam system that simultaneously measures the sample and reference beams. Its C-T monochromator optical system and advanced electronic system deliver ultra-low stray light. Features online software with various functions such as wavelength scanning, time scanning, kinetic testing, quantitative analysis, etc.

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Wavelength Range 190nm to 1100nm
Wavelength Accuracy ± 0.3nm
Wavelength Repeatability ≤ 0.1nm
Spectral Bandwidth 0.5 to 6.0nm
Optical System Optical double beam system
Monochromator system Czerny-Turner monochromator
Grating 1200 lines / mm high-quality holographic grating
Photometric Range -0.00~200.0(%T), -4.0~4.0(A)
Photometric Accuracy ±0.002Abs(0~0.5Abs)
± 0.004Abs(0.5~1.0Abs)
±0.3%T(0~100%T)
Photometric Repeatability ≤ 0.001Abs(0~0.5Abs)
≤ 0.002Abs(0.5~1.0Abs)
≤0.1%T(0~100%T)
Stray Light ≤ 0.03% (220nm, NaI;360nm, NaNO2)
Light source deuterium lamp and long-life halogen tungsten lamp
Scan Speed High/medium/low /very low
Wavelength scan interval 0.05/0.1/0.2/0.5/1/2 nm
Noise ≤0.1%T(100%T), ≤0.05%T(0%T), ≤±0.0005A/h (500nm,0Abs,2nm bandwidth)
Baseline flatness ± 0.0008A
Baseline noise ± 0.1%T
Baseline stability ≤0.0005Abs/h
Modes T/A/Energy
Display 7-inch large-screen color touch LCD screen
Interface USB-A/USB-B
Detector Photocell
Power Supply AC90V to 250V, 50H/ 60Hz
Dimension 600 × 470 × 220mm
Weight 18 Kg
  • Long-life deuterium lamp
  • Real-time digital proportional feedback signal processing
  • Wavelength scanning mechanical system
  • Built-in spectral characteristic wavelengths
  • Automatic position finding for light source switching mirror
  • In-line deuterium tungsten lamp design
  • 7-inch large-screen color touch LCD screen
  • USB connectivity to the computer

Quartz Cuvettes: Two Glass Cuvettes: Four Tungsten Lamp: A Spear

Long-path tray (10-100mm): 1 Automatic six-pool cuvette frame: 1 Automatic eight-linked cell cuvette frame: 1 Solid reflection sample holder: 1 Thin film sample rack: 1 Glass than dishes: 4 Ultraviolet quartz cuvette: 2 Trace quartz cuvette: 2 Tungsten lamp 12v20w: 1 Tungsten lamp base: 1 Domestic deuterium lamp: 1 Import deuterium lamp 1

Models of 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-Visible Spectrophotometer LUS-B26

Double Beam UV-Visible Spectrophotometer LUS-B26

  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 0.1, 0.2, 0.5, 1, 2, 4, 5 nm
  • Optical System : Double Beam, Grating 1200 lines/ mm
  • Wavelength Accuracy : ± 0.1nm at 656.1 nm, ± 0.3 nm at all
Double Beam UV-Vis Spectrophotometer  LUS-B28

Double Beam UV-Vis Spectrophotometer LUS-B28

  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 1 nm
  • Wavelength Setting : Automatic
  • Optical System : Double Beam, Grating 1200 lines/ mm
Double Beam UV-Visible Spectrophotometer LUS-B15

Double Beam UV-Visible Spectrophotometer LUS-B15

  • Wavelength range : 190 ~ 1100 nm
  • Spectral bandwidth : 2 nm
  • Wavelength accuracy : 0.5 nm
  • Wavelength repeatability : ≤ 0.2 nm
Double Beam UV-Vis Spectrophotometer LUS-B23
Double Beam UV-Vis Spectrophotometer LUS-B23
  • Wavelength Range : 190 to 900nm
  • Spectral Bandwidth : 4nm, 2nm, 1nm, 0.5nm, 0.2nm, 0.1nm
  • Optical System : Double beam
  • Wavelength Accuracy : ±0.1nm
Double Beam UV-Vis Spectrophotometer LUS-B10
Double Beam UV-Vis Spectrophotometer LUS-B10
  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 1.8 nm
  • Optical System : Double beam
  • Wavelength Accuracy : ±0.3 nm
Double Beam UV-Vis Spectrophotometer LUS-B60

Double Beam UV-Vis Spectrophotometer LUS-B60

  • Optical System : Double beam/Proportional monitoring (optional), CT type light path, 1200 line/mm Laser holographic diffraction grating
  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 0.5 nm, 1 nm, 2 nm, 4 nm, 5 nm
  • Wavelength Accuracy : ±0.1 nm (656.1 nm D2), ±0.3 nm
Double Beam UV-Vis Spectrophotometer LUS-B20

Double Beam UV-Vis Spectrophotometer LUS-B20

  • 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
Double Beam UV-Visible Spectrophotometer LUS-B36

Double Beam UV-Visible Spectrophotometer LUS-B36

  • Wavelength Range : 190 to 1100 nm
  • Spectral Bandwidth : 2 nm
  • Wavelength Setting : Automatic
  • Optical System : Double Beam, Grating 1200 lines/ mm

Double Beam UV-Vis Spectrophotometer:
Double Beam UV-Visible Spectrophotometer LUS-B26, Double Beam UV-Vis Spectrophotometer LUS-B28, Double Beam UV-Visible Spectrophotometer LUS-B15, Double Beam UV-Vis Spectrophotometer LUS-B23, Double Beam UV-Vis Spectrophotometer LUS-B10, Double Beam UV-Vis Spectrophotometer LUS-B60, Double Beam UV-Vis Spectrophotometer LUS-B20, Double Beam UV-Visible Spectrophotometer LUS-B36, and more.

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