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ISA 75.25.01 : 2000

Current
Current

The latest, up-to-date edition.

TEST PROCEDURE FOR CONTROL VALVE RESPONSE MEASUREMENT FROM STEP INPUTS
Available format(s)

Hardcopy

Language(s)

English

Published date

01-01-2000

1 Scope and limitations
2 Purpose and limitations
3 Definitions
4 General test procedures
  4.1 Test valve conditions
  4.2 Test system
  4.3 Measuring instrument requirements
  4.4 Process variable
  4.5 Nominal test positions
  4.6 Examples of step response
5 Tests specified for each of three
  test environments
  5.1 Bench tests
  5.2 Laboratory tests
  5.3 In-process tests
6 Detailed test procedures
  6.1 Baseline test
  6.2 Small step test
  6.3 Response time tests
7 Presentation of test results
  7.1 General information
  7.2 Test results
8 References
Annex A - Sliding Friction Measurement

Describes the testing and reporting of step response of control valves that are used in throttling closed loop control applications.

Committee
SP75
DocumentType
Standard
Pages
32
PublisherName
International Society of Automation
Status
Current

PIP PCECV001 : 2016 GUIDELINES FOR APPLICATION OF CONTROL VALVES
API 553 : 2012 REFINERY VALVES AND ACCESSORIES FOR CONTROL AND SAFETY INSTRUMENTED SYSTEMS
I.S. EN 60534-9:2007 INDUSTRIAL-PROCESS CONTROL VALVES - PART 9: TEST PROCEDURE FOR RESPONSE MEASUREMENTS FROM STEP INPUTS
IEC 60534-9:2007 Industrial-process control valves - Part 9: Test procedure for response measurements from step inputs
BS EN 60534-9:2007 Industrial-process control valves Test procedure for response measurements from step inputs
EN 60534-9 : 2007 INDUSTRIAL-PROCESS CONTROL VALVES - PART 9: TEST PROCEDURE FOR RESPONSE MEASUREMENTS FROM STEP INPUTS

ISA TR75.25.02 : 2000 CONTROL VALVE RESPONSE MEASUREMENT FROM STEP INPUTS
ISA 75.01 : 1985 FLOW EQUATIONS FOR SIZING CONTROL VALVES
ISA 75.13 : 1996 METHOD OF EVALUATING THE PERFORMANCE OF POSITIONERS WITH ANALOG INPUT SIGNALS AND PNEUMATIC OUTPUT
ISA 75.05.01 : 2000 CONTROL VALVE TERMINOLOGY
ISA 51.1 : 1979 PROCESS INSTRUMENTATION TERMINOLOGY

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