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EVS-EN 61514:2003

Industrial-process control systems - Methods of evaluating the performance of valve positioners with pneumatic outputs

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Kehtiv alates 01.03.2003
Alusdokumendid
IEC 61514:2000; EN 61514:2002
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Kuupäev
Tüüp
Nimetus
01.03.2003
Põhitekst
This European Standard 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. Positioners with pulsed or digital input signals, positioners with digital controllers and positioners with pulsed outputs are outside the scope of this standard.

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EVS-EN 61514-2:2013

Industrial process control systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly
Uusim versioon Kehtiv alates 14.11.2013
Põhitekst

EVS-EN 61298-3:2009

Process measurement and control devices - General methods and procedures for evaluating performance -- Part 3: -Tests for the effects of influence quantities
Uusim versioon Kehtiv alates 05.02.2009