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UK
Substances such as screw retaining compounds may migrate into the
medium� Make sure that they are harmless!
When using mechanical means of securing (e�g� tooth lock washer), protruding
edges must be avoided� They may cause interference reflection�
6.2.2 Installation of the coaxial pipe
This subchapter is only relevant if the unit is to be operated with a coaxial probe�
The coaxial pipe and the rod must be of the same end length� The coaxial
pipe can be shortened (→ 6.3.2).
► Screw the rod to the unit and tighten
it� Recommended tightening torque:
4 Nm�
► Slide the sensor seal (A) onto the
thread�
► Slide the coaxial pipe (B) onto the
rod� Carefully center it and carefully
move the rod through the centring
piece (C) (for lengths > 1400 mm
through both centring pieces) of the
coaxial pipe� Do not damage the
centring pieces�
► Screw onto the sensor thread and
tighten�
A
C
B
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If used under DNV GL conditions (if approval available for the device) and if
a coaxial pipe of 700 mm or longer is used, additional centring pieces must
be mounted in this coaxial pipe (→ Accessories).