The T7DS model is a high performance double beam scanning spectrophotometer available with a variable spectral bandwidth (0.5, 1.0, 2.0, 5.0nm) and with an 8 cell motorized holder, 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. The T7DS model 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
◆ 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
________________________________________________________________________
OFFERING EXCEPTIONAL MANUFACTURER SUPPORT:
>>> For more information, OPEN highlighted references below. <<<
________________________________________________________________________
T7D and T7DS Double Beam UV-Vis Spectrometer - Brochure
The Comparison Data Sheet T7D and T7DS UV-Vis and Competitors
Note, for better understanding of Split Beam versus Double Beam Spectrophotometers,
see below 'highlighted' Optical Path System.
_______________________________________________________________________________
Specifications
Optical system
→Click here to know more about Optical Path System← | Double beam ratio
|
| Scan speed | Selectable |
| Wavelength range | 190-1100 nm |
| Wavelength accuracy | ±0.3 nm |
| Wavelength reproducibility | ≤0.2 nm |
Variable Spectral bandwidth
→Click here to know more about SBW←
| T7S Model: 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
→Click here to know more about 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 |