Thermo Fisher Scientific CyberScan PC 5000 - Manual (Page 105)

Instruction Manual CyberScan PC5500/ 5000
100
This screen allows you to select the appropriate cell constant of the
conductivity cell that you are using. There are three cell constants to
choose from. Each is used for a different range of conductivity. The
following indicates the optimal conductivity range for the conductivity
cells.
Optimal Conductivity Range
Cell Constant 2-cell 4-cell
0.1 0.5 to 200 µS/ cm Not Available
1.0 0.01 to 2 mS/ cm 0.01 to 20 mS/ cm
10.0 1 to 200 mS/ cm 1 to 200 mS/ cm
To Select Cell Constant
1. Access the Select Cell Constant screen from the Conductivity
Setup screen. The current cell constant is displayed on the
screen.
2. Use the arrow keys to highlight the cell constant that
corresponds to the cell constant of your conductivity probe.
3. Touch enter to accept the cell constant and return to the
conductivity Setup screen.
OR
Touch exit to return to the conductivity Setup screen, without
making any changes.
To Set Default Temperature
Conductivity is a temperature dependent measurement. This option
allows you to select a default temperature that the meter will use
along with the temperature coefficient to calculate a temperature
corrected conductivity measurement. If an ATC probe is used any
value entered as a default temperature will be overridden in favour of
the actual measured temperature of the solution provided to the
meter by the ATC probe.
The Conductivity Default Temperature is set the same way as
previously described in pH Setup. See page 56 in instructions.