Operation
Operational parameters
The operating parameters of the Hi-FLOW Ultimate peristaltic pumps are set via the
front panel (see also section „Control panel Hei-FLOW Ultimate" auf Seite 62).
➜
Turn on the device as described in section „Switching the device on/off" auf Seite
64
➜
Make sure the pump is operating at idle speed (no rotation).
➜
To select a certain operating parameter, press the [Select] button repeatedly until
the corresponding LED lights up (see the [Parameters] table below).
➜
Use the arrow keys to set the individual value.
➜
Confirm with [Select] to accept the value.
Parameters
Speed rpm
Tube mm
Flow rate
ml ./ min
Vol ml
Pause sec/min/h
Function
Pump Speed: Set the desired pump speed here.
When a pump speed is set, the volumetric flow
min
will automatically be calculated and adjusted.
Inner tube diameter: Enter the inner diameter of the tube
used here.
This value determines the minimum/maximum possible volu-
metric flow per minute.
When changing the inner tube diameter parameter, the
Vol ml
parameter is automatically adjusted (while adjus-
ting, the corresponding LED flashes).
Volumetric flow. Specify a volumetric flow here.
When a volume flow is specified, the pump speed
Speed rpm
will automatically be calculated and adjusted.
Dosing volume. Specify a specific volume of dosing here.
As soon as this defined volume is reached, the pump auto-
matically switches off.
Pause value for the interval dosing. Set a pause time of 0.1
seconds – 750 hours here.
When a pause time is specified for the interval dosing, the
volume dosing is performed in continuous operation with
Vol ml
defined values of
67
Pause sec/min/h
and
Flow ml./
.