KNAUER
P 6.1L User Manual V6890 Version 1.2
9
Intended Use
Every pump head is equipped with an RFID chip. It is used to
monitor and save all important parameters and settings. RFID
technology offers the following advantages:
Software automatically recognizes the parameters of the
pump head
All service-relevant data of the pump head is stored
Mixer
Volume of the mixer is 100 μl. The mixer is exchangeable and
can be replaced by mixers with a volume of 50 μl or 200 μl .
The parameters necessary for the mixer are set via Control Unit
or via chromatography software.
Piston backflushing
The piston backflushing function automatically flushes the rear
piston area of the pump head upon switch-on and in continuous
mode.
Upon switch-on: The rear piston area of the pump head is
automatically flushed for 15 seconds.
In continuous mode: The rear piston area of the pump head
is flushed automatically every 15 minutes, for 15 seconds.
PMax Mode
This mode protects the column from excessive fluctuations in
pressure. If the maximum pressure is reached, the user can
decide if the pump should be switched off or continue running
with constant pressure. You find a detailed description on how
to use this option in the respective software manual.
GLP data
The Control Unit, the Mobile Control and the different software
products (e.g. ClarityChrom
®
or OpenLAB
®
) can be used to dis-
play or read out the GLP data of the pump. You find a detailed
description on how to display or read out GLP data in the
respective user manuals.
Optional accessories
The following optional accessories are available:
Pump head cooler for the pump head
Control Unit
Mobile Control
Solvents
Even small quantities of other substances, such as additives,
modifiers, or salts can influence the durability of the materials. If
there is any doubt, contact the Technical Support of the manu-
facturer.
Scope of Application
HPLC
Dosing applications with
non-aggressive media
Purification/FPLC
Ion chromatography
Standard
Bio-inert
Stainless steel
Bio-inert
Size
50 μl, 100 μl, 200 μl
250 μl
Pressure
1000 bar
400 bar
