T7D: UV-Vis Spectrometer T7DS: UV-Vis Spectrometer
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.
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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.
Key Features
◆ High performance variable spectral bandwidth
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◆ Wavelength accuracy +/- 0.3nm
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◆ Supplied with a motorized 8 cell changer and pre-aligned Tungsten and Deuterium lamps
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◆ A number of optional accessories available to increase the flexibility of analysis
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◆ High degree of automation requiring minimal key depressions to start analysis
◆ The simple mechanical structure and modular electrical design make the routine maintenance easy
Specifications
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, Â 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 |