21
GUIDE
TO
D
ISPLA
y C
ODES
8.3. TITRATION MESSAGES
This screen is displayed when the instrument is in titration
mode. Press
Start
to begin a titration,
Meter
to enter pH
meter mode or
Prime
to enter into the prime function.
The titration result, expressed as concentration of tartaric
acid in g/L (ppt), is displayed automatically at the end of
the titration. Press
Restart
to start another titration or
ESC
to return to the main screen.
This error message appears when the input reading (pH
or temperature) exceeds the input limits. If the pH or
temperature values are blinking they are out of range.
This screen appears when the sample concentration is out
of range.
This screen appears when the stirrer is not working properly.
Check the stir bar and beaker content. Press
Restart
to try
again.
This error message appears when the pump is not working
properly. Check the tubing, valve and syringe. Press
Restart
to try again.