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Instrument Database:
Chromophor Technologies GmbH - Vario 2600 Double Beam UV-Vis Scanning Spectrophotometer
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| Year of introduction |
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| Status |
available |
| Company |
Chromophor Technologies GmbH
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| Categories |
Spectrometer ( Molec. ): UV/VIS
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The Vario 2600 Double Beam UV-Vis Scanning Spectrophotometer simplyfies operations with the inbuilt library - DataBank, InfoBank and Method Bank. The diversity and features of these banks establish a new platform for systematic, convenient and correct analysis.
The instrument offers a wavelength range of 190 -1100 nm and spectral bandwidth of 1.6 nm. The Vario 2600 has an advanced optical system integrated with the Ultra-Thin-Beam (UTB) technology to ensure convenient adaptability and reliable measurement of microsamples.
The Vario 2600 requires the WindowsTM based, SpectrumTM software to offer a spectroscopist a complete solution that is robust in design, reliable in results and easy to use. Accessories available include autosamplers, temperature controlled cell holders, software for dissolution testing, beverage and softdrink program pack amongst others.
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| Specifications |
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Photometry
System
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Double
Beam
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Measuring
range
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190-1100
nm
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Monochromator
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1200
lines/mm, holographic grating
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Spectral
Bandwidth
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1.6 nm
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Wavelength
Readability
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0.1 nm
increment
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Wavelength
Accuracy/Reproducibility
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± 0.5 nm/±
0.1 nm
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Wavelength
Scanning Speeds
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User
selectable
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Sampling
Interval
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Automatic selection depending on range
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Light
Source Selection
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Automatic, according to set l
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Stray
Light
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Less than 0.1%T at 220 nm.
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Photometry
Range
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1.
Absorbance : -2.5 to 2.5 Abs
2. % Transmittance : 1 to 200% T
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Photometry
Accuracy
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± 0.005 Abs at 1.0 Abs. with NBS 930 standard filter
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Photometry
Reproducibility
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± 0.002
Abs at 1.0 ABS
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Drift
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Within ± 0.002 Abs/hr after 2 hours of warm up
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Base Line
Fitness
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± 0.002
Abs excluding spike noise
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Photometry
Wavelength
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Upto 10
wavelength setting
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Detector
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Matched pair of Silicon Photo Diodes
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Light
Source
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50 W, long
life Tungsten-Halogen lamp and Deuterium lamp
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Sample
compartment
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Fixed cuvette holders for sample and reference
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