1. Calibrate at the first calibration temperature calibration temperature; this calibration
temperature should be close to the selected reference temperature.
2. Press
[CAL]
to accept the first calibration point. At the same time the temperature
ranges for the second temperature value are given.
3. Note:
[CHANGE TEMP]
, now immerse the sensor in the same liquid with the
second calibration temperature (minimum temperature difference ± 10°C)
4. If the measured temperature has changed by more than 2°C ,
[WAIT]
displayed.
5. If the temperature has changed by more than 10°C,
[STABLE?]
is displayed, and
you can now terminate calibration if the displayed temperature value no longer
changes. To do so, press
[CAL]
.
6. When the Maximum/Minimum temperature has been reached,
[ACCEPT?]
is dis‐
played
ð
You can now terminate calibration. To do so, press
[CAL]
.
This process may take 10 ... 20 minutes depending on the type of sensor.
7. Use
[CAL]
to accept the temperature coefficient or
[ESC]
to discard it
Sensor status
Display Meaning Status
[OK]
In order ΔTkal > 20 °C
[WRN]
Warning ΔTkal = 10 °C…20 °C
[ERR]
Error ΔTkal < 10 °C
ΔTkal = Temperature difference of the calibration liquids
Operating menus
62
To Next Page
Loading...
