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Our broad list of spectrophotometers includes Visible spectrophotometers, UV/Vis spectrophotometers and Double beam UV/Vis spectrophotometers with broad wavelength range covering 190mm to 1100mm.

Double Beam UV-Vis Spectrophotometer LUS-B43

Double Beam UV-Vis Spectrophotometer LUS-B43

Double Beam UV-Vis Spectrophotometer LUS-B43 utilizes two separate beams, with a scanning rate of 800 nm/min for simultaneous measurement of the sample and reference. Boasts powerful capabilities for spectral data processing, storage, and analysis. Features a well-designed combination of hardware and software for versatile spectroscopic measurements and analyses. Accommodates a wide variety of sample types and sizes for user convenience.

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Wavelength Range 190 to 1100nm
Wavelength Accuracy ±0.3nm
Wavelength Repeatability ≤ 0.1nm
Spectral Bandwidth 2nm or 1nm
Optical System Double beam
Monochromator System Czerny-Turner
Grating 1600 lines/mm
Focal Length 200mm
Scanning Rate 8000nm/min
Detector Silicon photocell
Wavelength Setting 8-inch color touchscreen
Scanning Speed Fast-Medium-Slow
Stray Light ≤ 0.02%T (at 220nm NaI, 360nm NaNo₂)
Photometric Range 0.0 to 200.0%T
-0.301 to 4.000A
0.000 to 9999C
Photometric Accuracy ±0.3%T
±0.002Abs (0 to 0.5A)
±0.004 Abs (0.5 to 1A)
Photometric Repeatability ≤ 0.15%T
0.001 Abs (0 to 0.5A)
0.002 Abs (0.5 to 1A)
Baseline ≤ ±0.0008 A (200 to 1090nm)
Sound Emission 100%(T)Sound emission ≤ 0.1%(T)
0%(T)Sound emission ≤ 0.02%(T)
Drifting ≤ 0.004 Abs/h
Communication Port USB
Light Source Deuterium Lamp, OSRAM Tungsten Lamp
Measurement Functions Automatic Scanning of Spectra
Multi-wavelength (1 To 3 Wavelengths) Measurements
Kinetic Studies
Curve Fitting (Up to 3 Curves)
Derivative Spectra (Up to 4th Derivative)
Power Consumption 200W
Power Supply AC220V±22V, 50Hz±1Hz
Dimension (L × W × H) 584 × 504 × 360mm
Packaging Dimension (L × W × H) 730 × 630 × 450mm
Net Weight 34 Kg
Gross Weight 42.5 Kg
  • USB communication port
  • 8-Inch color touch-screen
  • Long-life deuterium lamp with OSRAM tungsten lamp
  • Innovative lamp installation system
  • Advanced data handling
  • Low stray light and noise
  • Advanced metering capabilities
  • Superior optical properties
  • Czerny-Turner monochromator system

Double Beam UV-visible spectrophotometers are fundamental tools for quality control, technical assessment, and scientific exploration. Their versatile applications span susceptibility testing, medical research, biochemistry, environmental monitoring, commodity inspection, petrochemical analysis, and beyond.

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