ECOLAB LMIT09 DPV1 Betriebsanleitung Seite 213

Maintenance
NOTICE!
Note on the pharmaceutical version:
The selected armature factor (1.007) must be taken into account when
checking the conductivity reading. For the check of the conductivity
reading in the measuring range 200 µS/cm, we recommend performing
it in the flow fitting. To do this, the measuring cell must be installed
in the flow fitting without a loop resistance for the "zero point check"
and with the corresponding 38.3 kΏ loop resistance, article no. 289191
(EBS no. 289191) for the "measuring range end value check".
In the event of a deviation from the target value a recalibration can be
performed.
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