1、IES LM-51-13IES APPROVED METHOD FOR THE ELECTRICAL AND PHOTOMETRICMEASUREMENT OF HIGH INTENSITY DISCHARGE LAMPSPublication of this Committee report has been approved by IES.Suggestions for revision should be directed to IES.Prepared by:Pnullnullnullnullnullenullry nullnull Lnullnullnullnull Snullnul
2、lrnullenull Snullbnullnullnullnullnullnullnulleenullnull nullnulle IES Tenullnullnullnullnull Prnullnullednullrenull CnullnullnullnullnullnulleenullIES LM-51-1nullCopyright 2013 by the Illuminating Engineering Society of North America.Approved by the IES Board of nullirectornullnull nullanuary nulln
3、ull 2013null anull a nullrannullaction of the Illuminating Engineering Society of North America.All rightnull renullerved. nullo part of this publication may be reproduced in any formnull in any electronic retrieval system or othernullisenull nullithout prior nullritten permission of the IES.Publish
4、ed by the Illuminating Engineering Society of nullorth nullmericanull 1nullnull nullall Streetnull nullenull nullornullnull nullenull nullornull 1nullnullnull5.IES Standards and nulluides are developed through committee consensus and produced by the IES nullffice in nullenull nullornull. Careful att
5、ention is given to style and accuracy. If any errors are noted in this documentnull please for-nullard them to nullita nullarroldnull nullirector of nullechnologynull at the above address for verification and correction. nullhe IES nullelcomes and urges feedbacnull and comments.Printed in the nullni
6、ted States of nullmerica.ISnullnull null nullnullnull-nullnullnullnull5-nullnullnull-nullDISCLAIMERIES publications are developed through the consensus standards development process approved by the nullerican nulltional Standards Institute. nullis process brings together volunteers represent-ing var
7、ied vienulloints and interests to achieve consensus on lighting recommendations. nullile the IES administers the process and establishes policies and procedures to promote fairness in the development of consensusnullit manulles no guaranty or nullarranty as to the accuracy or completeness of any inf
8、ormation published herein.nulle IES disclaims liability for any innullry to persons or property or other damages of any nature nullatsoevernullnullether specialnullindirectnullconsenullential or compensatorynulldirectly or indirectly result-ing from the publicationnulluse ofnullor reliance on this d
9、ocument.In issuing and manullng this document availablenullthe IES is not undertanullng to render professional or other services for or on behalf of any person or entity. nullr is the IES undertanullng to perform any duty onulled by any person or entity to someone else. nullyone using this document
10、should rely on his or her onull independent nulldgment ornullas appropriatenullseenullthe advice of a competent profes-sional in determining the enullercise of reasonable care in any given circumstances.nulle IES has no ponullernullnor does it undertanullenullto police or enforce compliance nullth t
11、he contents of this document. nullr does the IES listnullcertifynulltest or inspect productsnulldesignsnullor installations for compliance nullth this document. nully certification or statement of compliance nullth the renullire-ments of this document shall not be attributable to the IES and is sole
12、ly the responsibility of the certifier or manuller of the statement.IES LM-51-1nullPrepared by nullnulle Snullbnullnullnullnullnullnullnullee nullnull Pnullnullnullnullnullenullry nullnull Lnullnullnullnull Snullnullrnullenull nullnull nullnulle IES Tenullnullnullnullnull Prnullnullednullrenull Cnul
13、lnullnullnullnullnulleePnullnullnullnullnullenullry nullnull Lnullnullnullnull Snullnullrnullenull SnullbnullnullnullnullnullnullnulleeGnull Mnullnulleenull null CnullanullrC. nullndersenL. nullyersnullnull. nullanullernullnull. nullergernull. nullerginnullnull. nullergmanE. nullretschneidernull. nu
14、llroonullsnullnull. nullroughtonnullnull. ChannullP-null Chounullnull. Collinsnullnull. Currynullnull. nullaubachnullnull. EllisP. nullrancnullnullnull. nulleinischnullnull. nullemminullnull. nullernandenullnullnull. nullorannull. nullospodarsnullyS. nulluanullP-C. nullungnullnull. nullusbynullnullS
15、. nulluttonnullnull. nullacnullsonnull. nullennullinsnullnull. nulliaonullS. nullungM. nullalnullasnull. nullarambelasnull. nullashaninullnull. nullelleynullM. nullotrebainull. nullueblernull. LanulltonnullL. Leetnullonullnullnull. Lerbsnullnull. LevinnullI. Lenullinnullnull. Linullnull. Lonullnulln
16、ull. MarellaP. McCarthynull. McnulleeC. Millernull. Moshernull. nullenulllandnull. nullhnonullnull. PlannullnullE. nulladnullovnull. nullandolphE. nullichmannullM. Sapcoenull. Schutnullnullnull. Smithnullnull. Smithnullnull null. Sonnullnull. SpecnullnullnullL. Staffordnullnull. Steinbergnull. nullu
17、ttlenull. nullagnernullnull. nullalnullernullnull. nullaughnullnull. nullelchnullnull. nullilconullnullnull. nullonnullnull. nullhangnullnulldvisory nullnullnullonoraryL. nullyersnullnull. nullergmanE. nullretschneidernullnull. Channullnull. nullaubachnullnull. nullemirnulliannullS. Ellersicnullnull
18、null. Ellisnull. nulleldernullP-C. nullungnullnull. nullacnullsonnull. nullarambelasnullnull. nullanullabatanullnull. nulloonullM. nullotrebainull. Lelandnullnull. Linnulluatanullnull. Lonullnullnull. MarellaC. Millernull. Morinnullnull. nullhnonullM. Piscitellinullnull. nullaoM. SapcoeIES Tenullnul
19、lnullnullnull Prnullnullednullrenull CnullnullnullnullnullnulleeMnullnullnullaenull Granullnullernull CnullanullrIES LM-51-1nullIES LM-51-1nullCnullnullnullnullFnullenullnulld . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20、. . . . . . . . . . . . . . . 1Inullrnullnullnullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11null Snullpe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1nullnull Nnullnullnullnull Renullerenullenull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13null Nnullenullnullnullre anull Denullnullnullnullnull . .
22、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . null3null Unullnull null enullnullrnullanullnullanullrenullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . null3null Anullnullnullry enull
23、nullnullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nullnullnull Anullnullnull anull PnullynullnullnullCnulldnullnullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24、 . . nullnull1 Genullranull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nullnullnull Tenulleranullre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25、 . . . . . . . . . . . . . nullnull3 Anull Mnullnullnullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nullnullnull Vnullranullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26、. . . . . . . . . . . . . . . . . . . . . . . . . . . null5null EnullnullrnullanullCnulldnullnullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . null5null nullanullnullape . . . . . . . . . . . . . . . . . . . . . . .
27、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . null5null Vnullnullnulle null Cnullrenull Renullnullnullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . null5null Pnullnullr Snullrnull Inulledanulle . .
28、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . null5null nullnullanullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . null5null Cnullnullnullnull .
29、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3nullnull Lanull Tenull Prnullednullenull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30、. . 3null1 Lanull Ornullnullanullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3nullnullLanull Snullbnullnullanullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31、. . . . . . . . . . . . . . 3nullnull1 Seasoning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3nullnullnull Preburning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32、 . . . . . . . . . . 3null3 EnullnullrnullanullSenullnullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nullnullnull EnullnullrnullanullInullnullnullenullanullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33、. . . . . . . . . . . . . . . . . . . . . . . . . . nullnullnull1 Instrument nullolerance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nullnullnullnull Impedance Limitations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34、 . . . . . . . . . . . . . . . . . . . . nullnullnull Pnullnullnullnullnull Tenull Prnullednullenull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nullnull1 TnullanullLnullnullnullnullFnullnullMeanullrenullnullnullnullnull anullInulle
35、nullanullnull Spnullre . . . . . . . . . . . . . . . . . . . . . . nullnull1.1 Photodetector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nullnull1.null Spectroradiometer. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36、 . . . . . . . . . . . . . . . . . . . . . . . . . . . nullIES LM-51-1nullnullnull NnullnullnullInullenullnully nullanullenullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5null3 Inullenullnully nullanullenullnullDnullnullnullnullnulln
37、ull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nullnull1 Intensity nullstribution Calculation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nullnullnull Photometer head nullhotodetectornull . . . . .
38、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nullnullnull Spectroradiometer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nullnull Cnullnull Meanullrenullnullnull . . . . . . . . . . . . . . . . . .
39、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nullnull Tenull Repnullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Inullnullnullnullnull Renullerenulle Lnullnull .
40、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nullAnullenullA Meanullrenullnull ErrnullnullDnull null nulle Denullanullnull null SynullenullRenullnullnull nullnull Vnull null . . . . . . . . . . . . . . nullA1null Inullnull
41、nullanulle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nullAnullnullTnullanullLnullnullnullnullFnullnull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
42、 . . . . . nullRenullerenullenullnullnull AnullenullA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . null1IES LM-51-1nullFOREnullORDnullhis approved method is a revision of IES LM-51-nullnullnull IES nullpproved Metho
43、d for the Electrical and Photometric Measurements of nulligh Intensity nullischarge Lamps. Significant changes have been made to update informationnull to give clearer guide-lines for test renulluirements and to promote uniformity in measurement procedure.INTRODUCTIONnulligh intensity discharge null
44、nullInullnull lamp is an electric-discharge lamp in nullhich the light-producing arc is stabilinulled by nullall temperaturenull and the arc tube has a bulb nullall loading in enullcess of null nullnullcmnull. nullInull lamps include groups of lamps nullnonulln as mercurynull metal halide and high-p
45、ressure sodium.nullInull lamps must be operated in series nullith a current limiting device. nullhis aunulliliarynull commonly called a bal-lastnull limits the arc current to the value for nullhich each lamp type is designed. It also provides the renulluired starting and operating lamp voltages.null
46、or special purposesnull it may be desirable to deter-mine the characteristics of lamps nullhen they are operated at other than the standard conditions described in this approved method. nullhere this is donenull such results are meaningful only for the par-ticular conditions under nullhich they null
47、ere obtained. nullll such non-standard operating conditions shall be stated in the test report.nullhe photometric information usually renulluired are total luminous flunull nulllumensnull andnullor luminous inten-sity nullcandelasnull in one or more directions and color. nullor the purpose of this a
48、pproved methodnull the deter-mination of these data nullill be considered photomet-ric measurements.nullhe electrical characteristics usually measured are line voltagenull lamp voltagenull lamp currentnull and lamp ponuller. nullor the purpose of this approved methodnullthe determination of these da
49、ta nullill be considered electrical measurements.1nullnull SCOPEnullhis approved method describes the procedures to be follonulled and the precautions to be observed in obtaining uniform and reproducible measurements of the electrical and photometric characteristics of nulligh Intensity nullischarge nullnullInullnull lamps under standard conditions in nullnullnullnullnull alternating current circuits. nullhe nullInull lamps covered by this approved method include the lamp groups commonly nullnonulln as mercurynull metal halidenull and high pressure sodium used in general lighting applications
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