Double Beam UV/Vis Spectrophotometer LUS-B20

Double Beam UV/Vis Spectrophotometer LUS-B20


Double beam UV/Vis spectrophotometer is designed with continuous adjustable spectral bandwidth from 0.1 to 5.0 nm. The low stray light, with high SNR and lasting stability helps in studying Photometric and dynamic measurements. It uses powerful software function and it has multi-level application requirement in industries and research.




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Wavelength Range190 ~ 1100 nm
Spectral Bandwidth0.1 - 5.0 nm continuous adjustable
Wavelength Accuracy± 0.3 nm
Wavelength Repeatability≤ 0.1 nm
Photometric RangeA: (-4.0) ~ 4.0 Abs
Photometric Accuracy± 0.3 % T
Photometric Repeatability≤ 0.1 % T
Stray Light≤ 0.015 % T(220 nm Nal; 360 nm NaNO2)
Dimensions600 × 505 × 240 mm
Noise± 0.0004 Abs
Optical SystemDouble Beam
Baseline Linearity± 0.001 Abs
Baseline Drift≤ ± 0.0004 Abs / h (500 n,wram up after 2 h)
  • High wavelength range 190 - 900 nm
  • Continual adjustment of spectral bandwidth from 0.1 - 5.0 nm
  • Ultra low stray light for high resolution
  • Long lasting Stability
  • 3D Map measurement
It is ideal for quantitative determination, photometric measurements in research, pharmaceutical, biochemical and clinical laboratory applications.

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