Avoid vibrations
● Make sure that any valves or pumps upstream of the sensor do not cavitate and do not send
vibrations into the sensor.
● Decouple vibrating pipeline from the flow sensor using flexible tube or couplings.
Figure 4-8
Non-flexible pipes not recommended in vibrating environment
Figure 4-9
Flexible pipes recommended in vibrating environment
Avoid cross talk
When operating more than one flowmeter in one or multiple interconnected pipelines, there is
a risk of cross talk.
Installing/mounting
4.2 Installation instructions
SITRANS FC330
Operating Instructions, 01/2019, A5E44030648-AB
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