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NBN EN 61514 : 2002

Current

Current

The latest, up-to-date edition.

INDUSTRIAL-PROCESS CONTROL SYSTEMS - METHODS OF EVALUATING THE PERFORMANCE OF VALVE POSITIONERS WITH PNEUMATIC OUTPUTS

Published date

12-01-2013

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FOREWORD
1 Scope and object
2 Normative references
3 Definitions
4 General conditions for tests
  4.1 Environmental test conditions
  4.2 Supply conditions
5 General testing procedures
  5.1 Test equipment
  5.2 Test methods
  5.3 Testing precaution
  5.4 Basic test arrangement
  5.5 Initial setting-up
6 Test procedures
  6.1 Gain characteristic
  6.2 Travel characteristic
  6.3 Accuracy related terms
  6.4 Dead band
  6.5 Airflow data
  6.6 Effects of influence quantities
  6.7 Input over-range
  6.8 Drift
  6.9 Accelerated life test
  6.10 Dynamic response
7 Other considerations
  7.1 General
  7.2 Safety
  7.3 Degree of protection provided by enclosures
  7.4 Documentary information
  7.5 Installation
  7.6 Routine maintenance and adjustment
  7.7 Repair
  7.8 Protective finishes
  7.9 Design features
  7.10 Variants
  7.11 Tools and equipment
8 Test report and documentation
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Determines the static and dynamic performance of single-acting or double-acting analogue positioners.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

Standards Relationship
DIN EN 61514:2002-11 Identical
EN 61514:2002 Identical
BS EN 61514:2002 Identical

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