Siemens SITRANS FSS100 Installation Manual page 56

Installing/mounting
5.10 Installation instructions
Mounting the transducer holders
1. After having drilled the four holes, mount transducer holders with the mandrel inserted.
2. Use O-rings to seal transducer holders.
3. Fix the transducer holder to the pipe by means of mortar.
Note
Make sure that mandrel is not exposed to mortar as this might result in mandrel getting stuck
to transducer holders. Mandrel keeps transducer holders in place until mortar has set.
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Installation Manual, 12/2023, A5E52595000-AA
SITRANS FSS100