Paragraph 3 – Proportional dosing for the Redox (O.R.P.) measurement
Programming
EM00136304
The pump measures and controls the Redox value of a solution, by
programming
proportional band and alarm band.
Set-point type: maximum
s/m
m a x
flo w-‐ra te
0
Set-point type: minimum
s/m
m a x
flo w-‐ra te
0
Can also be programmed:
- The O.F.A. (Over Feed Alarm) time in minutes, a set period of time after
which, if the measured Redox value does not reach the set-point, an
alarm signal is activated.
- The resolution of the measurement (1 or 2 digits)
- Activation / deactivation of the calibration procedure
The maximum frequency can be changed during the operation by
pressing
Display during operation
Allarmi e stati
• Cal = calibrazione non
eseguita
• Liv = Allarme livello
• Fls = Allarme flusso
• Alm = Misura fuori
•
•
Banda allarme
• OFA = Allarme O.F.A.
•
DosingPump.ir
the
following
Pu m p
O ff
Ala rm
Ba nd
Pro p o rtio n a l
Ba n d
Ala rm
Ba nd
+
simultaneously.
465mV
Valore misura del
P 100%
potenziale Redox.
Valore del dosaggio in corso
(dipende dall'unità di misura
selezionata)
Stato della pompa
•
Vuoto = pompa in start
Stop = pompa ferma
Paus = pompa in pausa
rev. 1.0 EN
Operation
parameters:
set-point,
Pro p o rtio n a l
Ba n d
Ala rm
Ba nd
Pu m p
O ff
Ala rm
Ba nd
Percentuale, Frequenza,
l/h, Gph, ml/m
set-point
type,
m V
m V
5