NBN EN 61003-1 : 2005
Current
The latest, up-to-date edition.
INDUSTRIAL-PROCESS CONTROL SYSTEMS - INSTRUMENTS WITH ANALOGUE INPUTS AND TWO- OR MULTI-STATE OUTPUTS - PART 1: METHODS OF EVALUATING PERFORMANCE
01-12-2013
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General conditions for tests
4.1 Documentary in formation
4.2 Safety
4.3 Installation
4.4 Supply conditions
5 General testing procedures and precautions
5.1 Checking of calibration made prior to delivery
5.2 Set point
5.3 Switching differential
6 Test methods and procedures
6.1 Tests under reference conditions
6.2 Tests for the effects of influence quantities
6.3 Other tests
7 Multi-state instrument
7.1 Action
7.2 Tests
7.2.1 Characteristics of the multi-state instrument
7.2.2 Mutual influence of pairs of switching points
7.2.3 Determination of switching range
8 General observations
8.1 Protective finishes
8.2 Design features
8.3 Tools and equipment
9 Test report and summary of tests
10 Other considerations
10.1 Routine maintenance and adjustment
10.2 Repair
10.3 Partial evaluation
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
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