Double Beam UV/Vis Spectrophotometer LUS-B13

Double Beam UV/Vis Spectrophotometer LUS-B13


Double beam UV/Vis spectrophotometer is fully automated with improved and optimized optical path design giving high performance and reliability and accurate measurements. This double beam spectrophotometer offers four customized spectral bandwidth range (4nm, 2nm, 1nm, 0.5nm) to meet the market needs. This double beam spectrophotometer with two detectors measures the sample and the reference simultaneously. It can meet the requirements of various applications.

Wavelength Range190~1100nm
Setting WavelengthAutomatic
Spectral Bandwidth1.8nm(Optional: 0.5nm, 1nm, 4nm, 5nm / Adjustable : 0.5 , 1, 2, 4nm)
Wavelength Accuracy±0.3nm
Wavelength Repeatability≤0.1nm
Photometric Range-4~4A
Photometric ModeT,A,C,E
Photometric Accuracy±0.3% τ(0-100%τ) ±0.002A(0~0.5A) ±0.003A(0.5A~1A)
Photometric Repeatability0.15% τ(0-100%τ) ±0.001A(0~0.5A) ±0.0015A(0.5A~1A)
DetectorImport Silicon Photodiode
Light SourceImport Deuterium Lamp & Tungsten Halogen Lamp
Stray Light≤0.03% τ (220nm NaI,340nm NaNO2)
Stability0.0005A/h @500nm
Power RequirementAC 220V/50Hz 110V/60Hz
Dimensions560×450×230mm
Noise± 0.0002A @500nm
Weight28kg
Power120W
Display mode6 inches high brightness blue LCD
Optical SystemDouble beam
Baseline Flatness± 0.001A
  • Automatic design to achieve the simplest means of measurement
  • Improved scalability and reliability of the system through LSI design
  • Measurement data can be output through the printer with USB interface
  • Wavelength range 190-1100nm
  • Spectral bandwidth 1.8nm (optional bandwidth range 4nm, 2nm, 1nm, 0.5nm)
  • Improved and optimized optical path design
  • Automatic wavelength adjustment
  • Large scale integrated circuit design to improve the scalability and reliability of the system
  • Printer with USB interface
  • 6 inches large LCD display screen
  • More accurate and flexible measurements
Double beam UV/Vis spectrophotometer is used in pharmaceutical industry, life sciences, farming, fishery, metal element, Geological exploration, food safety.

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