BS ISO 14617-5-2004 Graphical symbols for diagrams - Measurement and control devices《图示的图形符号 测量和控制设备》.pdf

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1、BRITISH STANDARD BS ISO 14617-5:2002 Graphical symbols for diagrams Part 5: Measurement and control devices ICS 01.080.30 BS ISO 14617-5:2002 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2004 BSI 31 August 2004 ISBN 0 580 44371 X

2、 National foreword This British Standard reproduces verbatim ISO 14617-5:2002 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee TDW/4, Technical product specification, which has the responsibility to: A list of organizations r

3、epresented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by

4、using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunit

5、y from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in

6、 the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to v, a blank page, pages 1 to 17 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publicatio

7、n Amd. No. Date Comments Reference number ISO 14617-5:2002(E)INTERNATIONAL STANDARD ISO 14617-5 First edition 2002-09-01 Corrected version 2003-08-01 Graphical symbols for diagrams Part 5: Measurement and control devices Symboles graphiques pour schmas Partie 5: Dispositifs de mesure et appareils de

8、 commande BSISO146175:2002ii BSISO146175:2002IS-71641 O5:(2002E) iiiContents Page Foreword iv Introduction. v 1 Scope 1 2 Normative references 1 3 Terms and definitions. 2 4 Sensors, signal converters and measuring transducers 3 5 Fittings for sensors and measuring transducers 7 6 Measuring transduc

9、ers of transformer type. 8 7 Measuring and related instruments 8 8 Counting devices and clocks. 10 9 Displays 11 10 Signalling devices . 12 11 Binary logic elements . 13 12 Devices for analogue signal processing 13 Bibliography 17 BSISO146175:2002IS-71641 O5:(2002E) iv Foreword ISO (the Internationa

10、l Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been es

11、tablished has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardi

12、zation. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for vot

13、ing. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO 14617 may be the subject of patent rights. ISO shall not be held responsible for identifying any o

14、r all such patent rights. ISO 14617-5 was prepared by Technical Committee ISO/TC 10, Technical product documentation, Subcommittee SC 10, Process plant documentation and tpd-symbols. ISO 14617 consists of the following parts, under the general title Graphical symbols for diagrams: Part 1: General in

15、formation and indexes Part 2: Symbols having general application Part 3: Connections and related devices Part 4: Actuators and related devices Part 5: Measurement and control devices Part 6: Measurement and control functions Part 7: Basic mechanical components Part 8: Valves and dampers Part 9: Pump

16、s, compressors and fans Part 10: Fluid power converters Part 11: Devices for heat transfer and heat engines Part 12: Devices for separating, purification and mixing Part 15: Installation diagrams and network maps Other parts are under preparation. This corrected version of ISO 14617-5:2002 incorpora

17、tes the correction of the descriptions of symbols 832, 833 and 834 from “Indicator”, “Recorder” and “Integrator” to Indicating (measuring) instrument, Recording (measuring) instrument and Integrating (measuring) instrument. BSISO146175:2002IS-71641 O5:(2002E) vIntroduction The purpose of ISO 14617 i

18、n its final form is the creation of a library of harmonized graphical symbols for diagrams used in technical applications. This work has been, and will be, performed in close cooperation between ISO and IEC. The ultimate result is intended to be published as a standard common to ISO and IEC, which t

19、heir technical committees responsible for specific application fields can use in preparing International Standards and manuals. BSISO146175:2002BSISO146175:2002INTENRATIONAL TSANDADR IS-71641 O5:(2002E)1Graphical symbols for diagrams Part 5: Measurement and control devices 1 Scope This part of ISO 1

20、4617 specifies graphical symbols for components and devices used in measurement and control systems, represented in diagrams. For the fundamental rules of creation and application of graphical symbols in diagrams, see ISO 81714-1. For an overview of ISO 14617, information on the creation and use of

21、registration numbers for identifying graphical symbols used in diagrams, rules for the presentation and application of these symbols, and examples of their use and application, see ISO 14617-1. 2 Normative references The following normative documents contain provisions which, through reference in th

22、is text, constitute provisions of this part of ISO 14617. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 14617 are encouraged to investigate the possibility of applying the most recent

23、editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 31 (all parts), Quantities and units ISO 14617-1:2002, Graphical sy

24、mbols for diagrams Part 1: General information and indexes ISO 14617-2:2002, Graphical symbols for diagrams Part 2: Symbols having general application ISO 14617-4:2002, Graphical symbols for diagrams Part 4: Actuators and related devices ISO 81714-1:1999, Design of graphical symbols for use in the t

25、echnical documentation of products Part 1: Basic rules IEC 60027 (all parts), Letter symbols to be used in electrical technology IEC 60617-6:1996, Graphical symbols for diagrams Part 6: Production and conversion of electrical energy IEC 60617-12:1997, Graphical symbols for diagrams Part 12: Binary l

26、ogic elements IEC 60617-13:1993, Graphical symbols for diagrams Part 13: Analogue elements BSISO146175:2002IS-71641 O5:(2002E) 2 3 Terms and definitions For the purposes of this part of ISO 14617, the following terms and definitions apply. NOTE The list has been restricted to terms whose meaning is

27、not obvious and which have not been defined elsewhere in an International Standard, or which have been defined in various ways in different standards. In preparing these definitions, ISO and IEC standards on terminology have been consulted; see the references in parentheses. However, most of the def

28、initions in those standards were prepared by different technical committees within a restricted scope. This means that many terms so defined have to be given more general or neutral definitions when applied in the context of graphical symbols. 3.1 sensor primary element of a measuring chain which co

29、nverts the input variable into a signal suitable for measurement ISO 5598, IEC 60050-351 3.2 signal converter device which changes a signal into a different signal, the physical nature of the output being the same as that of the input IEC 60050-351 3.3 measuring transducer transmitter device which a

30、ccepts information in the form of a physical or chemical variable and converts it to an output variable of the same or another nature, according to a definite law IEC 60050-351 3.4 detector device which accepts information in the form of a physical or chemical variable and transmits a binary signal

31、at a specified condition. cf. measuring transducer (3.3) 3.5 indicator device which shows the presence or absence of a phenomenon such as pressure, flow, and position or state, but which does not measure it ISO 5598 3.6 dead band threshold finite range of values within which a variation of the input

32、 variable does not produce any noticeable change in the output variable IEC 60050-351 3.7 bias function giving an output corresponding to that portion of an input signal exceeding a predetermined threshold value IEC 60050-393 BSISO146175:2002IS-71641 O5:(2002E) 34 Sensors, signal converters and meas

33、uring transducers 4.1 Symbols of a basic nature 4.1.1 751 Form 1 4.1.2 752 Form 2 Sensor The apex represents the sensing or incoming side. See R751 (4.2.1). 4.1.3 753 Form 1 4.1.4 754 Form 2 Signal converter, measuring transducer See R752 (4.2.2). 4.1.5 755 Form 1 4.1.6 756 Form 2 Signal converter,

34、measuring transducer without connection between input and output circuits See R752 (4.2.2). 4.1.7 757 Thermocouple 4.1.8 759 Tachometer generator 4.1.9 760 Measuring transducer utilizing the synchro effect See R753 (4.2.3). 4.2 Application rules for the symbols in 4.1 4.2.1 R751 The asterisk shall b

35、e replaced with a letter symbol in accordance with ISO 31 or IEC 60027, or a graphical symbol for the quantity being measured, or else shall be omitted. The asterisk in the form 1 symbol may also be replaced with an appropriate symbol, for example, according to 4.3.1, indicating the working principl

36、e. BSISO146175:2002IS-71641 O5:(2002E) 4 4.2.2 R752 The asterisk shall be replaced with the letter symbol for the input quantity according to ISO 31 or IEC 60027, or by a graphical symbol, and the double asterisk shall be replaced with that of the output quantity. 4.2.3 R753 The asterisk shall be re

37、placed with a letter code according to 4.3.2. 4.3 Symbols giving supplementary information 4.3.1 General symbols 4.3.1.1 715 Float type 4.3.1.2 771 Displacer type 4.3.1.3 2003 Membrane type; diaphragm type 4.3.1.4 772 Orifice plate type 4.3.1.5 773 Flow nozzle type 4.3.1.6 774 Critical flow nozzle t

38、ype 4.3.1.7 775 Venturi tube type 4.3.1.8 776 Flow elbow type 4.3.1.9 777 Variable area flow type 4.3.1.10 778 Pitot tube type 4.3.1.11 2405 Rotary type, for example, turbine type 4.3.1.12 IEC Strain gauge type 4.3.1.13 IEC Capacitive type 4.3.1.14 IEC Conductive electrode type 4.3.1.15 IEC Transmit

39、ting ultrasonic type 4.3.1.16 IEC Receiving ultrasonic type BSISO146175:2002IS-71641 O5:(2002E) 54.3.1.17 IEC Transmitting and receiving ultrasonic type 4.3.1.18 IEC Radioactive type 4.3.1.19 IEC Optical type 4.3.1.20 IEC Semiconductor type 4.3.2 Letter symbols in graphical symbols for measuring tra

40、nsducers utilizing the synchro effect 4.3.2.1 791 B Rotatable stator (succeeding letter) 4.3.2.2 792 C Controlling (first letter) 4.3.2.3 793 D Differential type (succeeding letter) 4.3.2.4 794 R Resolving (first letter) Receiver (succeeding letter) 4.3.2.5 795 T Torque measurement (first letter) Tr

41、ansformer (succeeding letter) 4.3.2.6 796 X Measuring transducer/transmitter (succeeding letter) 4.4 Application rule for the symbols in 4.3 None. 4.5 Application examples 4.5.1 X751 751 Level sensor 4.5.2 X752 101, 112, 715 Level measuring transducer with voltage as output signal, float type 4.5.3

42、X753 101, 112, IEC Level measuring transducer, sonic type with integral source BSISO146175:2002IS-71641 O5:(2002E) 6 4.5.4 X754 101, 112, IEC, IEC Level measuring transducer, sonic type with separate source 4.5.5 X755 101, 112, IEC Level measuring transducer, optical type with separate source 4.5.6

43、X756 751 Pressure sensor 4.5.7 X757 751, IEC Pressure sensor, strain gauge type 4.5.8 X758 101, 112 Pressure measuring transducer with voltage as output signal 4.5.9 X759 751 Flow rate sensor NOTE The lines marked P represent the pipeline. 4.5.10 X760 101, 112, 773 Flow rate measuring transducer wit

44、h built-in sensor of flow nozzle type with current as output signal NOTE The lines marked P represent the pipeline. 4.5.11 X761 751, 757 Temperature sensor, thermocouple type 4.5.12 X762 101, 112, IEC Temperature measuring transducer with built-in sensor of semi-conductor type with voltage as output

45、 signal 4.5.13 X763 751, IEC Sensor for non-ionizing radiation BSISO146175:2002IS-71641 O5:(2002E) 74.5.14 X764 751, IEC Sensor for ionizing radiation 4.5.15 X765 101, 111 Signal converter or measuring transducer with current as input and voltage as output 4.5.16 X766 221, 759, IEC Tachometer genera

46、tor, DC type 4.5.17 X767 225, 759, IEC Tachometer generator, optical type 4.5.18 X768 245, 404, 501, IEC, IEC Position measuring transducer, differential transformer type 4.5.19 X769 101, 111, 225 Measuring transducer for angle with pulse train as output variable 4.5.20 X770 101, 111, 171, 404, IEC

47、Measuring transducer for temperature with voltage as output signal and contact closing when the temperature is greater than a set value 5 Fittings for sensors and measuring transducers 5.1 Symbols of a basic nature 5.1.1 801 Boss with well BSISO146175:2002IS-71641 O5:(2002E) 8 5.1.2 802 Insertion pi

48、pe 5.1.3 803 Boss with insertion pipe 5.2 Application rule for the symbols in 5.1 None. 5.3 Symbol giving supplementary information None. 5.4 Application rule for the symbol in 5.3 None. 5.5 Application examples 5.5.1 X801 405, 752, 801 Temperature sensor in boss with well on pipeline 5.5.2 X802 752

49、, 802, 2062 Temperature sensor in insertion pipe on tank 6 Measuring transducers of transformer type See IEC 60617-6. 7 Measuring and related instruments 7.1 Symbols of a basic nature 7.1.1 831 Thermometer BSISO146175:2002IS-71641 O5:(2002E) 97.1.2 832 Indicating (measuring) instrument See R831 (7.2.1). 7.1.3 833 Recording (measuring) instrument See R831 (7.2.1). 7.1.4 834 Integrating (measuring) instrument See R831