T7D/T7DS Double Beam UV-Vis

Description

T7D/T7DS Double Beam UV-Vis
T7D/T7DS Double Beam UV-Vis Spectrophotometer
T7D/T7DS is a high performance double beam scanning spectrophotometer available with a 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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T7D/T7DS 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
A number of optional accessories available to increase the flexibility of analysis
High degree of automation requiring minimal key depressions to start analysis
The simple mechanical structure and modular electrical design make the routine maintenance easy
Optical system
Double beam
Scan speed
Selectable
Wavelength range
190-1100 nm
Wavelength accuracy
±0.3 nm
Wavelength reproducibility
≤0.2 nm
Spectral bandwidth
T7D: 2 nm
T7DS: 0.5, 1.0, 2.0, 5.0 nm
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
0.001 A (500 nm, 30 min warm-up)
Baseline flatness
0.0015 A (200-1000 nm)
Baseline stability
0.0008 A/h (500 nm, 0 Abs, 2 hrs 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