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Input Calibration
January 2009 UDA2182 Universal Dual Analyzer Product Manual 153
Step Action Screen
4
Put the unit in “Hold” mode
Remove the electrode from
the process.
Rinse the electrode
thoroughly with distilled or de-
ionized water
5
Press
Enter
6
Follow the prompts at the top
and bottom of the screen.
“Place probe in Sample”
The display will show the
Oxidation Reduction Potential of
the reference solution as
measured by the electrode
system.
“Press Enter when stable”
7
Once the reading is stable
Press
Enter
“Change to Sample value”
Use
to change the value to
match the actual oxidation-
reduction potential of the
reference solution at its current
temperature.
“Enter to save, Exit to cancel”
8
Press
Enter
This will standardize the unit.
9
Take the unit out of “Hold” and
return to the calibration menu.
10
If the calibration fails, an error
message will be displayed
across the bottom stripe of the
screen.
Error Messages
Refer to Table 12-2.