Commissioning
118
7.9.2
Calibration redox
Data entry absolute
The transmitter has a calibrated mV display range. One absolute mV value is set with a single buffer
solution (adaptation of the measuring chain offset). A buffer solution preferably with 225 or 475 mV
is used.
Press
Ï
to start calibration.
Electrode condition notice
Electr. condition: Good
There are three status messages for the
electrode status: "good", "OK.", "bad". If the
status is displayed "bad", electrode replacement
is recommended to ensure the quality of the pH
measurement.
Calibration
Options
• Accept
• Cancel
• Repeat calibration
Ending calibration
Accept:
When you confirm with
F
, the new
calibration data are accepted.
Cancel:
The data are not accepted. Calibration
is not repeated.
Repeat calibration:
The data are rejected and
calibration is repeated.
Sensor communication
Waiting for sensor response ...
(only available for digital sensors with
Memosens technology.)
The transmitter transmits calibration data to the
sensor.
Note
• Data saved
• Data NOT saved
(only available for digital sensors with
Memosens technology.)
Indicates whether the calibration data could be
saved in the sensor. Calibrate the sensor again if
the process of saving the data failed.
Note
Electrode in medium?
Ensure that the electrode is in the medium
again so measuring can take place.
Function
Options
Info
Note
Calibration with enter data abs.
The type of local calibration selected in the
calibration settings is displayed.
Offset
-1500 ... +1500 mV
Factory setting
0000 mV
Enter the mV value for the electrode offset
(electrode offset = deviation of measured value
display from the indicated mV value of the
buffer solution). Confirm with
F
. The entered
value is effective immediately. The maximum
offset is 400 mV.
Note
Offset too high
Error message if the entered offset leaves the
maximum range.
Calibration
Options
• Accept
• Cancel
• Repeat calibration
Ending calibration
Accept:
When you confirm with
F
, the new
calibration data are accepted.
Cancel:
The data are not accepted. Calibration
is not repeated.
Repeat calibration:
The data are rejected and
calibration is repeated.
Sensor communication
Waiting for sensor response ...
(only available for digital sensors with
Memosens technology.)
The transmitter transmits calibration data to the
sensor.
Function
Options
Info
Summary of Contents for Topcal S CPC310
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