IEC 61143-1:1998 pdf download.Electrical measuring instruments – X-t recorders – Part 1: Definitions and requirements
1 Scope
This part of IEC 61 1 43 applies to X-t recorders used for the measurement of voltage and current which measure and record analogue electrical quantities as a function of time. It also applies to a recorder whose chart scale lines do not correspond directly to the electrical input quantity, provided that the relationship between them is known. For the measurement of other electrical quantities, the relevant parts of IEC 60051 also apply. This part also applies to non-interchangeable accessories and accessories of limited interchangeability (e.g. shunts, impedance elements) if they are used with the recorder and the adjustments have been made for the combination. For controllers with electrical outputs and containing electrical recorders, this part applies only to the recorder and does not apply to the control circuit. This part does not apply to special purpose recorders or to special purpose devices (when they are used as accessories) which are covered by their own IEC standards. This part does not cover safety requirements (for reference, see IEC 61 01 0) and does not contain either requirements for protection against environmental conditions or the relevant tests. However, when necessary, tests under conditions approaching those of use may be selected from IEC 60068, to prove protection against environmental conditions. Further, it does not contain requirements concerning the dimensions of instruments or accessories (for the former, see IEC 60473).
2 Normative references
The following normative documents contain provisions which, through reference in this text,
constitute provisions of this part of IEC 61 1 43. At the time of publication of this standard, the
editions indicated were valid. All normative documents are subject to revision, and parties to
agreements based on this part of IEC 61 1 43 are encouraged to investigate the possibility of
applying the most recent editions of the normative documents indicated below. Members of
IEC and ISO maintain registers of currently valid International Standards.
IEC 60027, Letter symbols to be used in electrical technology
IEC 60051 -1 :1 984, Direct acting indicating analogue electrical measuring instruments and their
accessories – Part 1 : Definitions and general requirements common to all parts
IEC 60051 -2:1 984, Direct acting indicating analogue electrical measuring instruments and their
accessories – Part 2: Special requirements for ammeters and voltmeters
IEC 60051 -3:1 984, Direct acting indicating analogue electrical measuring instruments and their
accessories – Part 3: Special requirements for wattmeters and varmeters
IEC 60051 -4:1 984, Direct acting indicating analogue electrical measuring instruments and their
accessories – Part 4: Special requirements for frequency meters
IEC 60051 -5:1 985, Direct acting indicating analogue electrical measuring instruments and their
accessories – Part 5: Special requirements for phase meters, power factor meters and
synchroscopes
IEC 60051 -6:1 984, Direct acting indicating analogue electrical measuring instruments and their
accessories – Part 6: Special requirements for ohmmeters (impedance meters) and conductance meters
IEC 60051 -7:1 984, Direct acting indicating analogue electrical measuring instruments and their
accessories – Part 7: Special requirements for multi-function instruments
IEC 60051 -8:1 984, Direct acting indicating analogue electrical measuring instruments and their
accessories – Part 8: Special requirements for accessories
IEC 60051 -9:1 988, Direct acting indicating analogue electrical measuring instruments and their
accessories – Part 9: Recommended test methods
IEC 60068-2-6:1 982, Environmental testing – Part 2: Tests – Test Fc and guidance: Vibration
(sinusoidal)
IEC 60068-2-27:1 987, Environmental testing – Part 2: Tests – Test Ea and guidance: Shock
IEC 601 60:1 963, Standard atmospheric conditions for test purposes
The reference to IEC 6041 4 has been deleted.
IEC 6041 7:1 973, Graphical symbols for use on equipment – Index, survey and compilation of
the single sheets
IEC 60473:1 974, Dimensions for panel-mounted indicating and recording electrical measuring
instruments
IEC 6061 7-2:1 983, Graphical symbols for diagrams – Part 2: Symbol elements, qualifying
symbols and other symbols having general application
IEC 61 01 0, Safety requirements for electrical equipment for measurement, control and
laboratory use
IEC 61143-1:1998 pdf download
