Idiomas disponibles
Idiomas disponibles
Paragraph 2 – Proportional dosing for the pH measurement (factory default)
Programming
EM00136304
The pump measures and controls the pH value of a solution, by
programming the following parameters: set-point, set-point type,
proportional band and alarm band.
Set-point type: acid
m a x
flo w-‐ra te
Set-point type: alkaline
m a x
flo w-‐ra te
Can also be programmed:
- The O.F.A. (Over Feed Alarm) time in minutes, a set period of
time after which, if the measured pH 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
- Manual temperature value in °C (default) or °F
The maximum frequency can be changed during the operation by
pressing
Display during operation
Alarms and statuses
• Cal = Calibration not
performed
• Lev = Level Alarm
• Flw = Flow Alarm
•
• Alm = Mesure out Band
•
Alarm
•
• OFA = O.F.A. Alarm
•
DosingPump.ir
rev. 1.0 EN
s/m
Pu m p
O ff
0
Ala rm
Ba nd
s/m
Pro p o rtio n a l
Ba n d
0
Ala rm
Ba nd
+
simultaneously.
7.00pH
pH measure value
P 100%
Value of dosing on going
(depends on unit of measure
Pump status
Percentage, Frequency,
•
empty = pump in stating
l/h, Gph, ml/m
Stop = pump in stop
•
Paus = pump in pause
Operation
Pro p o rtio n a l
Ba n d
Ala rm
Ba nd
Pu m p
O ff
Ala rm
Ba nd
selected)
p H
1 4
p H
1 4
4
