horiba LAQUAact ES-71G, Instruction Manual

Page: 41 / 88

Conductivity measurement
21
• Setting the cell constant (default: 1.000×1.0 cm
-1
)
A cell constant is set for each conductivity cell. To measure conductivity correctly, the cell
constant of the conductivity cell must be set in the instrument.
1. Press the key to enter the setting mode.
2. Press the keys to select the "CELL" (cell constant setting) and then press
the key.
3. Press the keys to select the digit number of the cell constant of the
conductivity cell and then press the key.
4. Press the keys to enter the number of the cell constant of the conductivity
cell and then press the key.
5. Press the key to reflect the change.
Note
・
The unit used for the cell constant corresponds to the unit set in “ Setting the conductivity
unit (default: S/cm) ” (page 19).
・
Match the unit indicated on the conductivity cell to the unit set in the instrument.
10 m
-1
⇔ 0.1 cm
-1
100 m
-1
⇔ 1 cm
-1
1000 m
-1
⇔ 10 cm
-1
key
key
key