ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 31: PULSE OUTPUT DEVICES FOR ELECTROMECHANICAL AND ELECTRONIC METERS (TWO WIRES ONLY)
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
3.1 General definitions
3.2 Definitions related to functional elements
4 Requirements
4.1 Functional requirements
4.2 Mechanical requirements
4.3 Climatic conditions
4.4 Electrical requirements
4.5 Electromagnetic compatibility (EMC)
5 Tests and test conditions
5.1 General testing procedures
5.2 Tests for mechanical requirements
5.3 Tests for climatic influences
5.4 Tests for electrical requirements
5.5 Tests for electromagnetic compatibility (EMC)
5.6 Functional tests
Table 1 - Specified operating conditions
Annexes
A Physical interface of the pulse output
B Output pulse waveform
C Test of pulse output device
D Test of pulse input device
E Special application - pulse output device for long
distances according to IEC 60381-1
F Test schedule
Applies to passive, two-wire, externally powered pulse output devices for use in electricity meters as specified by the relevant standards of technical committee 13, in addition to future standards for static VA-hour meters.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 13 |
