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Double Beam UV-Vis Spectrophotometer LUS-B11

Double Beam UV-Vis Spectrophotometer LUS-B11 is a compact, tabletop, wide screen double beam spectrophotometer comprising double beam long light path design, offers 190 to 1100 nm of wavelength range with 1200 L/mm grating. Features automatic calibration of all baseline, wavelength, and dark current, it has rigid 16 mm dicast aluminium base as optical mount. Equipped with 6 inches LCD display, standard software and USB interface, this spectrometer provides direct operation to multi functions and display the test results curve and data. With unique 520 mm long light path, it ensures great resolution with stability and reliability.

Double Beam UV-Vis Spectrophotometer LUS-B11

Wavelength range 190 to 1100 nm
Spectral bandwidth 1.8 nm
Optical system Double beam; 1200 lines/mm grating
Wavelength accuracy ±0.1nm (D2 656.1nm), ±0.3nm @ all
Wavelength repeatability 0.2 nm
Photometric range -0.3 to 3 A; 0 to 200% T; 0 to 9999 C
Photometric accuracy ±0.2% T (0 to 100% T)
Photometric repeatability ≤0.1% T (0 to 100% T)
Noise ± 0.0005 A/h
Light source Tungsten lamp, Deuterium lamp
Stray light ≤0.03% T @ 220 nm,360 nm
Stability ± 0.001 A/h @ 500nm
Display 320×240 Dots (6 inches) LCD display
Baseline Flatness ±0.001A/h
Detector Silicon photodiode
Function Spectrum scanning, Standard curve, Kinetics, Multi wavelength scanning, DNA/Protein testing
Interface USB
Printer Parallel port
PC software Yes
Power supply AC 220 V/110 V,50/60 Hz
Dimensions (W×D×H) 625×430×206 mm
Weight 30 kg

  • Wide screen double beam spectrophotometer
    Unique double beam 520 mm long light path design
    190 to 1100 nm of wavelength range with 1200 L/mm grating
    Automatic calibration of all baseline, wavelength, and dark current
    Rigid 16 mm dicast aluminium base as optical mount
    6 inches LCD display, standard software and USB interface
    Direct operation to multi functions: spectrum scanning, standard curve, kinetics, multi wavelength scanning, DNA/Protein testing
    Tungsten and deuterium lamp as light source
    Great resolution with stability and reliability

Double Beam UV-Visible Spectrophotometer are used for analysis of band gap, optical coatings and thin films, quantitative analyses, kinetics, wavelength scanning, and DNA and Protein analysis across clinical and research laboratories.

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