Thermo Scientific Dionex UltiMate 3000 Series Operating Instructions Manual page 29

In addition, the following is available from Thermo Fisher Scientific for the use of the
detector in an UltiMate 3000 XRS system:
Description
UV monitor for the XRS system, ultra-low dispersion
(cell volume: 45 nL, cell material: fused silica, path length: 10 mm*,
pressure limit: 30 MPa)
Recommended for the use in an UltiMate 3000 XRS system in combination with a
mass spectrometer. For information about the UV monitor, refer to section 2.8
(→ page 28).
* There is no exact definition of the light path in capillary flow cells as is for conventional flow cells. Therefore, you should not use
this value for calculating the absorption coefficient or the detector sensitivity according to the Lambert-Beer law.
Operating Instructions
VWD-3100 and VWD-3400RS Variable Wavelength Detectors
UltiMate 3000 Series:
Part No.
6074.0285
Page 21