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11 Maintenance
► Keep the process connection free of deposits and foreign bodies�
► In case of heavy soiling: clean the process connection and the probe at regular
intervals�
In case of longer operation separation layers can form in the medium (e�g� oil on
water)� This applies especially to still pipes or bypasses�
► Remove separation layers at regular intervals�
► Ensure that the vent hole (at the upper end of the coaxial pipe) remains free�
► Keep the interior of the coaxial pipe free from foreign bodies and soiling�
12 Factory setting
(Special units LXxxxx*
)
not taken into account)
Factory setting
LR9020
User setting
OU2 I
FOU2 OFF
dFo 0
LEnG 450
MEdI HIGH
Prob rod
*
)
Settings of the special units LXxxxx → Technical data sheet.
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