11.2.4.4.4 Message when no pressure
You can have the pump output a message in the event of no pres‐
sure using the programmable
‘Message when no pressure’
func‐
tion.
11.2.4.4.5 Cavitation
You can have the pump output a message in the event that it iden‐
tifies cavitation using the programmable
‘Cavitation’
function.
11.2.4.5 Compensation
Only with
‘Automatic’
OFF operating mode: Using the
‘Compensation’
programmable function, you can minimise the
influence of back pressure oscillations and thus achieve a high
level of dosing precision.
With difficult hydraulic conditions, it may be better
to switch off the ‘Compensation’ function.
11.2.5 Concentration
‘Menu / Information
è
Settings
è
Concentration
è
...’
The desired mass concentration of feed chemical that will subse‐
quently be required in the dissolving medium (e.g. the main flow)
can be entered directly in the "Concentration" continuous display.
1. Select the operating mode.
2. Set the data for the feed chemical and dissolving medium in
the
‘Set up’
-
‘Concentration’
menu.
3. Set the desired concentration in the "Concentration" contin‐
uous display.
The principle of entering the concen‐
tration:
Set up /
‘Menu’
60
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