Siemens XRS-5 Compact Operating Instructions page 26

Installing/mounting
3.4 Mounting
Submersible
①
②
③
Note
Submersible transducer, used in applications where flooding is possible.
Plywood mounting provides excellent isolation, but must be rigid enough to avoid flexing if
subjected to loading.
24
Rigid metal
Coupling
Submergence shield
Plywood
① Coupling
Compact Operating Instructions, 01/2018, A5E43390688_AA
Transducers