ABB AWT420 - Sample Complete

68 AWT420 | UNIVERSAL 4-WIRE, DUAL-INPUT TRANSMITTER | OI/AWT420-EN REV. B
…15 Calibration procedures
… pH/Redox/ORP calibration
… In Process calibration (pH)
Sample complete
1 At the Calibrate level, press the key:
The Calibrate menu is displayed:
2 Use the / keys to select the sensor to be calibrated,
for example, S1 :pH/Redox (ORP) and press the key.
The menu options for S1 :pH/Redox (ORP) are displayed:
3 Use the / keys to select Collection Complete and press
the key.
The Collection Complete menu is displayed:
4 Press the key.
The Sample Complete screen is displayed with a prompt
to enter a pH value:
5 Press the key and enter the value of the pH sample from
the lab.
6 Press the key twice.
7 The Collect Sample screen is displayed with a prompt
to enter a temperature value:
8 Press the key and enter the value of the pH sample from
the lab.
When the procedure is complete, a confirmation screen is
displayed:
9 Press the key to return to the Calibrate level.
In Process calibration is now complete.
Calibrate
Back
Select
S1 : pH/Redox (ORP)
S2 : pH/Redox (ORP)
Set Auto pH Buffers
Hold Outputs
S1 :pH/Redox (ORP)
Back
Select
Sensor Cal
Temperature Cal
Edit Cal
Sample Collection
Collection Complete
Restore Defaults
Collection Complete
Next
Collection Complete
Enter Lab Results
Sample Complete
Enter pH Value
7.00 pH
Next
Edit
Sample Complete
Enter Temp Value
25.0 °C
Next
Edit
Sample Complete
pH 4.61 pH
Tmp 23.3 °C
Procedure Complete
Exit