11 switching off the temperature compensation, Tc off) – Xylem ProLab 4000 User Manual
Page 156

Conductivity
ProLab 4000
156
ba75646d03
12/2012
10.2.11Switching off the temperature compensation (TC off)
7
Slowly warm or cool the test sample (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.
8
Confirm the record with [Continue].
9
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.
10
Confirm the record with [Continue].
[nLin4] is displayed in the status line of the measuring channel.
1
Highlight the channel of the conductivity measuring cell in the
measured value display.
2
If necessary, select the measured parameter with
3
Switch off the usage of a temperature compensation with Mea-
suring / Temperature coefficient / TC off.
The temperature compensation is no longer displayed in the
status line.