Spectrophotometer | Double Beam UV/Vis Spectrophotometer | Double Beam UV-Vis Spectrophotometer LUS-B13

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Double Beam UV-Vis Spectrophotometer LUS-B13

Double Beam UV-Vis Spectrophotometer LUS-B13 is a compact, tabletop double beam designed UV-Vis spectrophotometer comprising Silicon photodiode detector, Tungsten and Deuterium lamp as light source. Equipped with wide wavelength range of 190 nm to 1100 nm, it offers 1.0 nm of bandwidth with automatic setting of wavelength. Designed with 6 inches LCD display, import source and receiver system, it provides rich measurement methods with high performance and reliability.

Wavelength Range	190 to 1100 nm
Spectral Bandwidth	1.0 nm
Optical System	Double beam
Wavelength Accuracy	±0.3 nm
Wavelength Repeatability	≤0.1 nm
Wavelength Resolution	0.1 nm
Photometric Display Range	-4 to 4 A
Photometric Mode	T, A, C, E
Photometric Accuracy	±0.3% τ (0 to 100%τ) ± 0.002 A (0 to 0.5 A) ± 0.003 A (0.5 A to 1 A)
Photometric Repeatability	0.15% τ (0 to 100% τ) ± 0.001 A (0 to 0.5 A) ± 0.0015 A (0.5 A to 1 A)
Light Source	Tungsten lamp, Deuterium lamp
Stray Light	≤0.03% τ (220 nm NaI, 340 nm NaNO₂)
Stability	0.0005 A/h @500 nm
Noise	± 0.002 A @500 nm
Display	6 inches high brightness Blue LCD display
Baseline Flatness	± 0.001 A
Detector	Silicon photodiode
Power Supply	AC 220/110 V, 50/60 Hz
Dimensions (L×W×H)	560×450×230 mm
Net Weight	28 kg

Compact, tabletop double beam designed UV-Vis spectrophotometer
Silicon photodiode detector, Tungsten and Deuterium lamp as light source
Wide wavelength range of 190 nm to 1100 nm with automatic setting
6 inches high brightness blue LCD display
Import source and receiver system
Measurement methods: wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, dual-wavelength, three-wavelength, DNA protein measurements etc.
High performance and reliability with user-friendly interface

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 biological research, bio-industry, pharmaceutical analysis, pharmaceutical, teaching and research, environmental protection, food hygiene, clinical examination, health and epidemic prevention and other fields.