Spectrophotometer XD7000 XD7500

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  • Optical system with reference beam
  • Automatic test recognition with internal barcode reader
  • Automatic cuvette type detection
  • Analytical quality assurance support
  • The latest technology

The XD 7000 and XD 7500 spectrophotometers are equipped with VIS or UV/VIS reference beam technology.

  • Automatic test recognition

Each of the more than 150 pre-programmed Lovibond® methods is recognized by its barcode and cuvette type.

  • Ensuring analytical quality

Standard analytical quality assurance procedures support verification of the photometer, the overall system (including chemical methodology) and verification of matrix effects.

  • Built-in security levels

The devices support assigning passwords and granting up to three different levels of authorization.

  • Additional features

Transmission and absorption measurement, spectral scan, kinetic analysis, as well as the creation of user-defined methods.

Model XD 7000 (VIS) XD 7500 (UV-VIS)
Optic grating monochromator with reference beam
Measurement concentration, absorbance measurement, % transmittance, kinetics
Wavelength range 320 - 1100 nm 190 - 1100 nm
Wavelength resolution 1 nm
Accuracy of wavelength ± 1 nm
Wavelength reproducibility better than 0,5 nm
Spectral gap 4 nm
The photometric range   -3.3 - +3.3 Abs
Photometric resolution  0.001 Abs, 0.1% T
Photometric accuracy 0.003 Abs less than 0.6 Abs ; 0.5% from 0.6 to 2.0 Abs
Photometric reproducibility 0.003 Abs less than 0.6 Abs ; 0.5% from 0.6 to 2.0 Abs
Photometric linearity < 1% to 2.0 Abs between 340 and 900 nm
Scan speed   700 - 2000 nm/min.
Light diffusion < 0.1% T at 340 and 408 nm < 0.05% T at 340 and 408 nm
Drift <0.005 Abs per hour after 15 minutes of warming up
Keyboard membrane keyboard
Display 7-inch high-contrast color graphic display
Matching vials Rectangular cuvettes 10 mm
20 mm rectangular cuvettes
Rectangular cuvettes 50 mm
Round cuvettes 13 mm
16 mm round cuvettes
24 mm round cuvettes
Automatic cuvette recognition         Round cuvettes: 13, 16 and 24mm;
Rectangular cuvettes: 10, 20 and 50mm
Interfaces Ethernet
USB A for External Memory
PCL Compatible Printer
Auto-Check self-test at each switch-on: test of memory, processor, internal interface, filter lamp and additional calibration of each wavelength
Internal memory approx. 5000 data sets (method, user ID, date, result), automatic storage function / manual storage function
Security possible password protection: 3 different user levels (guest, user, administrator)
Auto – OFF YES
Class of protection IP 30
IP protection class   EN 60529
Dimensions 422 x 195 x 323 mm
Weight 4.5 kg

Model Description
XD7000 Measurement of 150 parameters, VIS technology
XD7500 Measurement of 150 parameters, UV-VIS technology

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