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  • Persee T7/T7S UV-Vis Spectrophotometer

Persee T7/T7S UV-Vis Spectrophotometer

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$3,950.00
3950 4465 $3,950.00 - $4,465.00
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  • Overview
  • Key Features
  • Specifications
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T7/T7S is a high performance split beam scanning spectrophotometer available with variable spectral bandwidth, which is innovative in terms of instrument application, mechanical and optical design. Electronic control and software enable this while maintaining features that are well established and accepted through the industry.
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T7/T7S is able to carry out photometric measurements, spectrum scans, quantitative determinations and DNA/Protein analysis. When interfaced to a PC using the UV-Win software, many more features are available including three-dimensional spectrum, kinetic measurements, method and data storage, exportation of data in multiple formats and GLP administration features.
  • High performance variable spectral bandwidth
  • Wavelength accuracy +/- 0.3nm
  • Supplied with a motorized 8 cell changer and pre-aligned Tungsten and Deuterium lamps
  • Additional accessories for multi application
  • High degree of automation requiring minimal key depressions to start analysis
Optical system
Split beam ratio
Scan speed
Selectable 
Wavelength range
190-1100 nm
Wavelength accuracy
±0.3 nm
Wavelength reproducibility
≤0.2 nm
Spectral bandwidth
T7: 2 nm
T7S: 0.5, 1.0, 2.0, 5.0nm
Photometric mode
Transmittance, Absorbance, Energy Concentration
Photometric range
-0.3-3.0 Abs
Photometric accuracy
0.002 A (0-0.5 A), 0.004 A (0.5-1 A), 0.3 %T (0-100 %T)
Photometric reproducibility
0.001 A (0-0.5 A), 0.002 A (0.5-1 A), 0.15 %T (0-100 %T)
Photometric noise
0.001A (500 nm, 30 min warm-up)
Baseline flatness
0.002 A (200-1000 nm)
Baseline stability
0.001 A/h (500 nm, 0 Abs, 2hrs warm-up)
Stray light
≤0.12 %T (220 nm NaI, 340 nm NaNO2)
Standard functionality
Photometric, Quantitative, Spectrum and DNA measurements
Cell holder
Automatic 8 cell changer
Detector 
Silicon photo diode
Light source
Tungsten Halogen and Deuterium arc lamps
Display 
Digital LCD display
Printer
Optional
PC interface 
RS232, USB
Software support
Local and UV Win
Power supply
Switch mode 120-230 VAC 50-60 Hz
Weight 
80 lb
Dimension 
28 x 24 x 20 in

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