Commissioning
78
7.6.10
Set up 1 - Topcal validation function
If you are using a pH electrode, you can use the validation function to check whether there is a
deviation between the target and actual value of your measurement and whether calibration is
necessary. For this purpose, various buffers (P1, P2) are pumped into the rinse chamber of the
retractable assembly. The pH value measured there is compared to the specified pH value of the
buffer. The calculated deviation is saved in the validation logbook.
To call the menu, select:
"
Ñ
> Specialist > Set up 1 > Validation fct. Topcal
Autocal. Topcal
Calibration solution
-1500 ... 1500 mV
Factory setting
450mV
Specify the calibration solution for the
automatic Topcal calibration.
Function
Options
Info
Validate alarm
Activation and subsequent
selection
• Function
– On
– Off
• Maintenance
0.00 ... 5.00 pH
Factory setting
Function: Off
Maintenance: 0.50 pH
Select the deviation between the actual and
target value for the pH value in the event of
which an alarm should be triggered.
Validation program
Activation and subsequent
selection
• Template
– Val. P1
– Val. P2
– Val. P1/P2
– Val+Cal
• Target
– User prog. 1
– User prog. 2
– User prog. 3
– No prog.
Select a template for the validation.
Select a user program as the target. The
corresponding user program is then overwritten
by the validation program.
Function
Options
Info
Hold
pH 7. 00
[E]
Validate alarm
Next
Select[¯ ®]
Param
Service:
Function:
off
0.50 pH
Содержание Topcal S CPC310
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