Action
Step
Choose a suitable pH value as follows:
5
•
If you want to set pH to control the acid pump, the pH value should be
below the current pH PV value shown on the screen for the selected
probe.
•
If you want to set pH to control the base pump, the pH value should be
above the current pH PV value shown on the screen for the selected
probe.
Type the chosen pH value into the PHC_125 pH SP text box.
6
Result: The pH of the disposable bag contents is controlled by acid and base
pumps to the given setpoint.
Note:
Other text boxes on the screen are inaccessible in Auto mode.
222
Xcellerex XDUO 2500 Mixer Operating Instructions 29146667 AH
7 Operation
7.5 Control the pH