24
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.