
Wavelength range | 190 to 1100 nm |
Spectral bandwidth | 1.0 to 5.0 nm (adjustable) |
Optical system | Double beam, C-T monochromator, 1600 L/mm holographic grating |
Wavelength accuracy | ±0.3 nm |
Wavelength repeatability | 0.1 nm |
Wavelength resolution | 0.05 nm |
Wavelength edge noise | 100%T line ≤0.1%T;0%T line ≤0.05%T |
Stray light | 0.015 %T (at 220nm and 360 nm) |
Baseline flatness | ≤±0.001 Abs |
Baseline noise | ±0.1 %T |
Baseline drift | ≤0.0004 Abs / h (after warm-up at 500 nm) |
Standard sample holder | Fixed 2 trench sample holder |
Measuring length | 0 to 200% T, -4.000 to 4.000 Abs, -9999 to 9999C, -9999 to 9999F |
Transmittance accuracy | ±0.3 %T |
Transmittance repeatability | 0.1 % T |
Light switching point | Adjustable; 294 nm to 365 nm |
Light Source | Deuterium lamp, Tungsten lamp (20 W/12 V) |
Detector | Silicon photodiode detector |
Interface | Digital signal; USB |
Cuvette | 4 quartz cuvette; 10 mm optical path |
Power supply | 220 V ± 10%, 50Hz |
Power | 200 W |
Dimension (L×W×H) | 620×510×245 mm |
Package dimension (L×W×H) | 745×635×400 mm |
Net weight | 30 kg |
Gross weight | 39 kg |
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Double Beam UV-Vis Spectrophotometer LUS-B20 Catalog
Available Range :
Double Beam UV/Vis Spectrophotometer LUS-B30 : 190 to 1100 nm Double Beam UV-Vis Spectrophotometer LUS-B43 : 190 to 1100nm Double Beam UV-Vis Spectrophotometer LUS-B23 : 190 to 900nm Double beam UV-Visible Spectrophotometer LUS-B15 : 190 ~ 1100 nm Double Beam UV/Vis Spectrophotometer LUS-B42 : 190nm to 1100nmmodels of Double Beam UV/Vis Spectrophotometer
Address:Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 20 8004 3587 Phone: +44 2080 043608