Mixing System - Thermo Scientific Dionex UltiMate 3000 Series Operating Instructions Manual

UltiMate 3000 Series:
LPG-3400XRS Pump

2.11 Mixing System

The pump is equipped with an integrated two-step mixing system including two static mixers.
One static mixer is located before the pistons (in the proportioning valve), and the other static
mixer is located after the pistons (in the purge unit).
The static mixers improve the mixing quality of the combined solvent streams, resulting in
a smoother baseline.
Fig. 9: Two-step mixing system (view into an open pump head)
For mixing complex or relatively incompatible solvents, a dynamic mixer can be installed
in addition to the static mixers. Dynamic mixers with different mixing volumes (see table)
are available as an option, and are installed by authorized service personnel. For more
information, contact the Thermo Fisher Scientific Service for Dionex HPLC Products.
Description
Dynamic mixer, mixing volume 35 µL
Dynamic mixer, mixing volume 75 µL
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1
No. Description
1 Static mixer (high pressure)
2 Static mixer (low pressure)
2
Part No.
Contact Service.
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Operating Instructions