Steel Double Beam UV-vis Spectrophotometer

Double Beam UV-VIS Spectrophotometer
Salient Features
Wide wavelength range, satisfying requirements of various fields
Maximum of 9 wavelengths & 7 samples scan be measured at one time.
Automatic change-over between W lamp & D 2 lamp
Rich measurement methods: wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirement.
Automatic 10mm 8-cell holder
Data output can be obtained via a printer port and USB interface
Parameters and data can be saved for user's convenience
PC controlled measurement can be achieved for more accurate and flexible requirementTechnical Specifications
Optical System Double Beam (1200 Lines/mm Grating)
Wavelength Range 190-1100 nm
Mode Basic/Quantitative/Wavelength Scan/DNA Protein Test/ Kinetics
Scanning Speed Fast/Medium/Low
BandWidth 1 nm
Wavelength Accuracy ± 0.3 nm
Wavelength Repeatability 0.2 nm
Photometric Accuracy ± 0.3 %T
Photometric Repeatability 0.2 %T
Photometric Display Range 0-200 % T. -0.3-3.0 A, 0-9999 C
Stability 0.001 A/h@ 500 nm
Baseline Flatness ±0.001 A
Noise ±0.001 A
Stray Light â‰Â¤ 0.05 % T @ 220 nm. 360 nm
Data Output Port USB
Printer Port Parallel Port
Display Graphic LCD (320*240 Dots )
Lamps Deuterium Lamp & Tungsten Halogen Lamp
Detector Silicon Photodiodes
Packing Dimension 860x660x465mm (LxWxH)
Net Weight 26kg