SCHOTT ProLab 4000, Operating Manual

Page: 153 / 228

ProLab 4000 Conductivity
153 ba75646d03 12/2012
7 Warm or cool the measuring solution (standard 1) to the start
temperature
Start temp. .
As soon as the temperature of the measuring point is achieved
and a stable value is recognized, the measurement is automat-
ically started and the dataset stored.
After the measurement, a piece of information about the next
measuring point with the relevant nominal temperature is dis-
played and the temperature difference between the current
temperature and the nominal temperature.
8 Slowly warm or cool the measuring solution (standard 1) until
the end temperature
End temp. is achieved.
Each time the nominal temperature for a measuring point is
reached a dataset is stored.
At the end of the series of measurements for the solution (stan-
dard 1), the corresponding measuring record is displayed.
9 Confirm the record with [Continue] .
10 Repeat the steps 5 to 8 for all further solutions (standard 2 to x).
The corresponding calibration record with the determined tem-
perature coefficients is displayed at the end of the calibration.
If the calibration is successful, the determined temperature
dependency for the
TC nLin3 method is stored and used for fur-
ther measurements with this method.
11 Confirm the record with [Continue] .
[nLin3] is displayed in the status line of the measuring channel.