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410 Visible

420 UV/Vis

430 Visible



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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
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Model 440 UV/Visible Spectrophotometer
Model 440 Vis spectrophotometer with optional fiber optic integrating sphere
Performance
Wavelength Range .................... 190 - 980 nm
Spectral Bandwidth ..................... 1.0 nm
Photometric Range .................... 0.002 -3.2 AU
Photometric Accuracy .................. 0.005 AU
Baseline Stability ...................... <0.005 AU/hour
................................................(@340 and 600 nm)
Stray Light................................ <0.02%
................................................(@ 340 and 600nm)
Typical Speed ........................... 1 spectra/sec
Model 440 Vis Spectrophotometer with integrating sphere and external shutter accessories.
General
Size.......................................... 9 x 13 x 5.5 (inches)
Power....................................... 110/220 VAC, 0.8A
System Detector......................... 3,648 element linear CCD
Grating...................................... Holographic grating
Extras....................................... Internal shutter for automatic dark signal correction
Light Sources............................. Dedicated tungsten and deuterium lamps integrated into instrument. External shuttering of external sources and luminescence.
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