7. VARIOUS POSSIBLE PROBLEMS
PROBLEM
No display
Conductivity fails to stabilize in all
solutions measured
Conductivity reading the same in all
solutions measured
The instrument reaches saturation.
(the display unit indicates 1)
In the reference solution, cell
adjustment potentiometer at stop.
Check the 230V supply.
Check the connection of the power supply unit to
the power connector
Check that the conductivity cell is correctly
immersed.
Check the connection of the cell.
You are over the range limit.
Switch to the next higher range.
Clean the cell.
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ADVICE