UV VIS Spectrophotometers

SI-327 Microprocessor Single Beam UV VIS Spectrophotometer

Model No.SI-327
Wavelength195 to 1020nm
Spectral Bandwidth2 nm
Wavelength Accuracy+ 1 nm
Resolution0.1 nm
Photometric Accuracy+0.5%T
Stray LightLess then 0.3% @ 220 nm
Photometric Repeatability0.2%T
Stability+ 0.004 A/h @500nm
Data ReadoutLCD display
Display Area0 – 200%T, -0.3 -3A
Key Board4 Keys, Soft touch membrane type
Work PatternT.A.C
Zero SettingAutomatic
DetectorCT Grating Monochromator
Sample Holder4 position adjustable sample holder
Power230V + 10%, 50 Hz. AC
Dimensions420 x 350 x 240 mm (L X W X H) Approx.
Weight12 Kg (Approx.)
LocationWorldwide

SI-329 Microprocessor Single Beam UV VIS Spectrophotometer

Optical SystemSingle-Beam Grating 1200 lines/mm CT Grating Monochromator
Display128×64 LCD
Wavelength Range190-1100 nm
Wavelength Accuracy2nm
Transmittance Accuracy1nm
Wavelength RepeatabilityLess than=0.2nm
Stray light0.15% T
Stray Light0.5%T
Photometric repeatability0.2% T
Stability+/-0.0002A/h@500nm
Baseline Flatness+/-0.002A
Noise+/-0.001A
Wavelength SettingAuto
Light SourceImported Deuterium And Tungsten Lamp
Work PatternTAC
Size700x580x340mm
Weight20kg
LocationWorldwide

SI-335 Microprocessor Single Beam UV VIS Spectrophotometer

Model No.SI-335
Wavelength190nm -1100nm
Spectral Bandwidth1 nm
Wavelength Accuracy<=+ /0.1nm(656.1nmD2),<=+/0.3nm(full wavelength range)
Wavelength settingAUTO
keyboardMembrane keypad
DetectorSilicon Photovoltaic
InterfaceUSB Port and parallel port (Printer)
PowerAC220V/50Hz or AC 110V/60Hz