Industrial-process control systems. Methods of evaluating the performance of valve positioners with pneumatic outputs Ingestion-build-63114 This document provides a description

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Industrial-process control systems. Methods of evaluating the performance of valve positioners with pneumatic outputs Ingestion-build-63114 This document provides a descriptionWhat is BS EN 61514 Valve positioners with pneumatic outputs about? BS EN 61514 is a European standard that specifies tests designed to determine the static and dynamic performance of single acting or double acting analogue positioners. The tests may be applied to positioners, which receive standard analogue input signals (as specified in IEC 60381 and IEC 60382) and have a pneumatic output. BS EN 61514 is intended to provide definitions of positioner