9.2
pH/Redox proportional dosing
The instrument allows the chemical measurement to be controlled and modified through the
pH Set Point automatically; adjusting the dosing though the pH motor controlled in
Proportional Time.
The dosing below is obtained by setting the following parameters:
Set point pH = 7.20 pH
Type of Dosing = Alkaline
Proportional Band = 0.80 pH
9.3
ON/OFF pH-/pH+ dosing
The instrument allows the chemical measurement to be controlled and modified through the
pH- e pH+ Set Point automatically; adjusting the dosing through the pH-/pH+ motors
controlled in ON/OFF.
The dosing below is obtained by setting the following parameters:
Set point pH- = 8.10 pH
Set point pH += 6.90 pH
Set Point pH-
Set Point pH+
Motore pH-
Motore pH+
000013791
Set Point pH
Prop. Band
Motore pH
Rev. 1.0
17