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UV-VIS / VIS Spectrophotometers XD 7500 UV-VIS / XD 7000 VIS
Lovibond®
Lovibond®
The XD 7500 UV-VIS spectrophotometer and XD 7000 for the visible range combine state of the art dual beam optics with ease of use and flexibility. The instruments benefit from: a barcode test recognition system; over 150 pre-programmed analytical methods and automatic cuvette detection. Every photometric method from the Aqualytic portfolio is available with additional new methods for the UV range. Analytical quality assurance procedures include checks of the photometer, the total system (incl. methods) and sample matrix effects and password protection for 3 different user levels.
Further functions of the spectrophotometers include: measurement of transmission and absorbance; scanning of spectra; kinetics analysis and creation of user-defined methods. The instruments have a bright graphic colour display and interfaces to a PLC-3 printer, USB and ethernet for data management and instrument updates.
Further functions of the spectrophotometers include: measurement of transmission and absorbance; scanning of spectra; kinetics analysis and creation of user-defined methods. The instruments have a bright graphic colour display and interfaces to a PLC-3 printer, USB and ethernet for data management and instrument updates.
| Technical data: Measurement: | concentration, single and multi-wavelength measurement of absorbance and % transmission, kinetics, spectra |
| Automatic cuvette recognition: | 16 and 24 mm round cuvettes, 10, 20, 50 mm rectangular cuvettes are detected |
| Dimensions (w x h x d): | 422 x 195 x 323 mm |
| Weight: | approx. 4.5 kg |
| Power supply: | 100 to 240V, 50 / 60 Hz |
| Display: | 7" high contrast colour graphic-dislay |
| Interfaces: | ethernet, USB B, USB A for external memory, keyboard, barcode-scanner and PCL compatible printer |
| Wavelength accuracy: | ± 1nm on all Holmium peaks |
| Wavelength reproducibility: | better than 0.5 nm |
| Photometric range: | - 3.3 to + 3.3 Abs |
| Photometric resolution: | Abs.: 0.001 transmission: 0.1 % |
| Photometric accuracy / reproducibility: | 0.003 Abs below 0.6 Abs 0.5 % from 0.6 to 2.0 Abs |
| Photometrical linearity: | < 1 % up to 2.0 Abs between 340 to 900 nm |
| Internal storage: | approx. 5000 data sets, 40 MB for spectra and kinetics |
| Programmability: | up to 100 user programmes 20 user profiles |
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