ΔP auto
The delta pressure, measured by the feed and retentate pressure sensors, can be used
to control the feed flow rate. To do this, follow the steps below.
Step
Action
1
Perform a basic filtration, refer to step 1 to 5 in
Section 7.2.1 Basic filtration,
2
Tap
Lock button next ΔP auto pressure on the control panel, set the value
on the keypad that appears and press
Activate.
3
To stop the function, tap the
Lock button and tap Deactivate on the
displayed keypad.
Note:
When using delta pressure to control the feed flow the pressure control valve
must be closed slowly to avoid large fluctuations in pressure.
7 Operation
7.2 Perform a run
7.2.2 Automated features
138
ÄKTA flux s Operating Instructions 29046893 AG
