Cavitation detection in a process plant

Data processing: measuring – calibrating – or testing – Measurement system – Pressure

Reexamination Certificate

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C415S001000, C417S044200, C361S160000, C700S108000, C700S286000, C700S287000, C706S015000

Reexamination Certificate

active

06954713

ABSTRACT:
A monitoring system for use in a process plant having a pump or other device capable of undergoing cavitation, uses a characteristic curve, a model and/or process variables, such as indications of a flow rate within the device or a pressure at the input of the device, to detect or predict the occurrence of cavitation within the device. Upon detecting the occurrence of cavitation, the monitoring system may alert a user to the existence of the cavitation, may suggest possible causes of the cavitation and may suggest possible actions to be taken to alleviate the cavitation.

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