FlowScanner Valve Diagnostic User Guide

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FlowScanner User Guide Hysteresis That property of an element evidenced by the dependence of the value of the output, for a given excursion of the input, upon the history of prior excursions and the direction of the current traverse. Valve Plug Stem

Packing Flange Actuator Yoke Locknut Packing Packing Box

Bonnet

Valve Plug

Cage Seat Ring

W0989

Push-Down-To-Close Valve Body Assembly Hysteretic Error Hysteretic error is usually determined by subtracting the value of the dead band from the maximum measured separation between upscale going and downscale going indications of the measured variable I/P Plot A graph that plots input current versus I/P output and provides performance and calibration data for the I/P.

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FlowScanner Valve Diagnostic User Guide by RMC Process Controls & Filtration, LLC. - Issuu