Filter
Top Products
Input Calibration
170 UDA2182 Universal Dual Analyzer Product Manual January 2009
Step Action Screen
4
Press
Enter
IN1 DO CAL
Sample Cal
Air Cal
Pressure Cal
Bias Volts
Reset Cal Factor
Reset Bias Volts
Bias Scan
Pressure Offset
Reset Prs Offset
IN1 DO CAL
Sample Cal
Air Cal
Pressure Cal
Bias Volts
Reset Cal Factor
Reset Bias Volts
Bias Scan
Pressure Offset
Reset Prs Offset
Use
to select
Sample Cal
5
• Put the unit in “Hold”
mode, if required.
6
Press
Enter
Follow the prompts at the top
and bottom of the screen.
“Place probe in sample”
Immerse the probe in the sample
of known DO concentration and
wait until the DO reading is
stable.
“Press Enter when stable”
7
Once the reading is stable,
press
Enter
Change to sample value”
Use the arrow keys to change
the displayed value to match the
value of the known sample DO
concentration.
“Enter to save” when the value
displayed equals the known
sample DO concentration.
Exit to cancel”
8
Press
Enter
“ Cal Complete”
This screen gives you an option
to exit or recalibrate.
Press ENTER to recalibrate.
Press EXIT to return to Input Cal
Screen.
9
Press
Enter
10
If the calibration fails, an error
message will be displayed
across the bottom stripe of the
screen.
Make necessary adjustments
and re-calibrate.
Error Messages:
Cal Factor Underrange
Cal Factor Overrange
See Table 12-2.