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420 UV/Vis

430 Visible

440 UV/Vis
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HIGH PERFORMANCE UV/VIS
CCD SPECTROPHOTOMETERS
and FIBER OPTIC ACCESSORIES
www.si-photonics.com
UV/Vis spectrophotometers and fiber optic sampling accessories for spectroscopy UV/Vis software, quantitation, colorimetry, radiometry and kinetics software options spectroscopy related research and UV/Vis spectrophotometer product information S.I. Photonics company information S.I. Photonics contact information
S.I. Photonics home page

Model 410 Visible Spectrophotometer
Performance
Model 420 UV/Vis spectrophotometer with optional fiber optic dip probe
Wavelength Range .................. 350 - 950 nm
Spectral Bandwidth .................. 1.1 nm
Photometric Range .................. 0.002 -3.2 AU
Photometric Accuracy ............... 0.005 AU
Baseline Stability ................... <0.005 AU/hour (@ 600 nm)
Stray Light............................. <0.02% (@ 600nm)
Typical Speed ......................... 1 spectra/sec
General
Model 420 UV/Vis Spectrophotometer
Size........................................ 9 x 13 x 5.5 (inches)
Power..................................... 110/220 VAC, 0.8A
System Detector...................... 2,048 element linear CCD
Grating................................... Holographic grating
Light Sources.......................... Dedicated tungsten lamp integrated into instrument
Extras..................................... Internal shutter for automatic dark signal correction
Software
Built with National Instruments LabVIEW operated under Windows.
Display Modes ....................... Absorption, % Transmittance, % Reflectance and Intensity
Storage................................. Disk or hard drive in .SIS, .XLS, and .TXT formats
Analysis Packages.................. Quantitative Analysis, Time Acquisitions, Kinetics, Peak Find, Multiple Spectra Overlays, Radiometry and Colorimetry
© 2008 S.I. Photonics, Inc. - UV-Vis Spectrophotometers | All rights reserved | 1870 W. Prince Rd., Ste. 38 | Tucson, AZ 85705