System and method for controlling a field device
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United States of America Patent
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Oct 20, 2020
Grant Date -
Dec 17, 2015
app pub date -
Jun 17, 2014
filing date -
Jun 17, 2014
priority date (Note) -
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Abstract
A system and method for controlling a field device includes a valve coupler having a first portion configured to couple to an actuator rod of an actuator, a second portion configured to couple to a movable component of a control valve, and one or more sensors measuring one or more parameters indicative of the health and/or remaining service life of the control valve assembly and/or one or more components of the valve assembly. Further, at least one of the one or more sensor devices may generate energy from the control valve assembly and/or the operating environment of the control valve assembly for operation of the electronics.
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