ABB Navigator 500 Series Operating Instructions Manual page 28

Navigator 500
Sodium analyzer
7. Press the key (below the Select prompt).
The Sensor 1 (4) / Sensor Three Stream page (dependent
on single-stream / multi-stream configuration) is displayed
with the Sensor Calibration menu selected:
Sensor 1
Sensor Calibration
Scheduled Calibration
Calibration Setup
Restore Defaults
Back
8. Press the key (below the Select prompt on the Sensor
1 (4) / Sensor Three Stream page).
The Sensor Calibration page is displayed:
Sensor Calibration
Low Calibration
High Calibration
Two-Point Cal
Regeneration Cycle
Process Calibration
Grab Sample
Back
Press the key to highlight the Process Calibration
menu.
9. Press the key (below the Select prompt).
The Process Calibration page is displayed:
Process Calibration
Start Procedure
No
At the wet-section:
10. Place the drain tube from the constant-head unit into the
sample vessel (during the sampling period an average
sodium concentration value is determined).
26
Select
Select
Yes
At the transmitter:
11. Press the key (below the Yes prompt).
The Process Calibration / Sample Collection page is
displayed:
Process Calibration
PV 2.93 ppb
Sample Collection
Abort
Note. To abort the process calibration procedure
during this collection press the
Abort prompt).
12. Press the key (below the Start prompt).
The next Process Calibration / Sample Collection page is
displayed with a progress bar:
Process Calibration
AVG 2.92 ppb
Sample Collection
Abort
When sufficient sample has been collected in the sample
vessel, the collected sample must be analyzed using a
laboratory method or another analyzer to determine the
concentration of sodium in the sample.
13. Press the key (below the Stop prompt) to stop the
procedure manually.
Note. If the procedure is not stopped manually, it
stops automatically after 30 minutes.
The next Process Calibration / Sample Complete page is
displayed with the progress bar populated:
Process Calibration
AVG 2.93 ppb
Sample Complete
Abort
5 Calibration
Start
key (below the
Stop
Continue
OI/ASO550–EN Rev. G