Applications; Liquids Applications; Stilling Well With Standpipe - Siemens 7ML1105 Compact Operating Instructions

Applications

Note
• The transducer is to be used only in the manner outlined in this operating instructions.
• Normally, the transducer requires no cleaning or maintenance. However, if performance
changes are observed, immediately shut down the level measurement system and perform
a thorough inspection, especially on the transducer.
• An XPS-15F transducer is shown in these examples. An explosion proof conduit seal may not
be required.
A.1

Liquids applications

A.1.1

Stilling well with standpipe

Open Channel Flow Measurement
A stilling well and/or standpipe is hydraulically connected to the primary element and used to
reduce the effect of waves and surges that may be present in a primary element. Stilling well and/
or standpipe are most often found in older installations where a floating gauge may have been
used.
Transducers
Compact Operating Instructions, 09/2021, A5E43390688-AC
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