GE AKTApure, User Manual, Page: 138 / 522

4.2.6 Configuration of pH valves
System properties
Follow the instruction below to update the system properties.
Action Step
Open the system properties Edit dialog. 1
Select Valves and pumps from the Component types list. 2
Select pH valve (V9-pH) or pH valve (V9H-pH) in the Component selection list. 3
System settings
If the valve is placed in the flow path between the UV monitor and the outlet valve, the delay volume
must be set. See Check/Set delay volume, on page 146.
It is recommended not to alter the default values for restrictor and pH cell delay volumes when
standard modules and standard tubing for flow restrictor are used.
Note:
138 ÄKTA pure User Manual 29119969 AB
4 System configuration
4.2 Configure modules
4.2.6 Configuration of pH valves