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UV-VIS spectrophotometer Double Beam
Spectrophotometer with more accuracy and flexible requirements,The two detectors are used to measure sample and reference respectively and simultaneously for optimizing measurement accuracy. It has vide wavelength range satisfying requirement of various fieds, Such as biochemical research and industry, pharmaceuticals analysis and production, education, environment protection, food industry etc.
Optical System Dual beam Quartz coated, holographics 1200 lines/mm
Wavelength Range 190-1100nm Czerny Turner
Mode Basic/Quantitative/Wavelength Scan/
DNA Protein Test/ Kinetics
Scanning Speed Fast/Medium/Low
Band Width O. 5 onwards (variable)
Wavelength Accuracy ± 0.1nm
Wavelength Resolution 0.1 nm
Photometric Accuracy ± 0.3 %T
Photometric Repeatability 0.2 % T
Photometric Display Range 0-200 % T, -0.3-4.0 A, 0-9999 C
Stability 0.001 A/h @ 500 nm
Baseline Flatness ±0.001 A
Noise ±0.001 A
Stray Light 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
Dimension (L*W*H) 625*430*206mm
Net Weight 26kg
Glass Cells :4 No.
Quartz Cells :4 Nos.
Fuse :2 Nos.
Instrument Cover :1 No.
Software CD :1 No.
USB Cable :1 No.
Operational Manual :1 No.