Table of Contents
Advertisement
Calibration presets for calibrating the relative cell constant
Parameter
Reference conductivi-
ty
Calibration presets for calibrating the temperature coefficient
Parameter
Temperature com-
pensation
Reference tempera-
ture
Operation temp.
16 Calibrating Ci conductivity sensors
Sample screen:
Ci calibration presets
The calibration default settings enable the calibration routines to be accessed in
the particular calibration menu.
Calibration routines that are not enabled are not visible in the calibration menu.
Additional calibration default settings are explained in the following table.
Possible settings
0 to 9999 mS/cm
Possible settings
Selection from
analog selection
-50 to +150 °C
-50 to +150 °C
Explanation
Conductivity of the reference solution
Explanation
Temperature input for automatic acquisition of the
test/sample solution temperature during the calibra-
tion
The conductivities of a sample solution at reference
temperature and working temperature are captured
during the calibration process. This yields 2 value
pairs (temperature/conductivity). These value pairs
provide the basis for calculating the temperature co-
efficient.
The operation temp. must differ from the reference
temperature by at least 5 °C.
81
Advertisement
Table of Contents
