IESNA LM-15-2003 IESNA Guide for Reporting General Lighting Equipment Engineering Data for Indoor Luminaires.pdf

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1、IESNA LM-15-03IESNA Guide forReporting General Lighting Equipment Engineering Data for Indoor Luminaires Prepared by:The Photometry of Indoor Luminaires Subcommitteeof the IESNA Testing Procedures CommitteeIESThe LIGHTING AUTHORITYIESNA LM-15-03IESNA Guide for Reporting General Lighting Equipment En

2、gineering Data for Indoor LuminairesPublication of this LightingMemorandum has beenapproved by the IESNA.Suggestions for revisionsshould be directed tothe IESNA.Prepared by:The Photometry of Indoor Luminaires Subcommitteeof the IESNA Testing Procedures CommitteeIESNA LM-15-03Copyright 2003 by the Il

3、luminating Engineering Society of North America.Approved by the IESNA Board of Directors, August 3, 2003, as a Transaction of the Illuminating EngineeringSociety of North America.All rights reserved. No part of this publication may be reproduced in any form, in any electronic retrieval systemor othe

4、rwise, without prior written permission of the IESNA.Published by the Illuminating Engineering Society of North America, 120 Wall Street, New York, New York 10005.IESNA Standards and Guides are developed through committee consensus and produced by the IESNA Officein New York. Careful attention is gi

5、ven to style and accuracy. If any errors are noted in this document, please for-ward them to Rita Harrold, Director Educational and Technical Development, at the above address for verificationand correction. The IESNA welcomes and urges feedback and comments.Printed in the United States of AmericaIS

6、BN # 0-87995-195-8DISCLAIMERIESNA publications are developed through the consensus standards development process approved by theAmerican National Standards Institute. This process brings together volunteers representing varied view-points and interests to achieve consensus on lighting recommendation

7、s. While the IESNA administers theprocess and establishes policies and procedures to promote fairness in the development of consensus, itmakes no guaranty or warranty as to the accuracy or completeness of any information published herein.The IESNA disclaims liability for any injury to persons or pro

8、perty or other damages of any nature whatso-ever, whether special, indirect, consequential or compensatory, directly or indirectly resulting from the pub-lication, use of, or reliance on this document.In issuing and making this document available, the IESNA is not undertaking to render professional

9、or otherservices for or on behalf of any person or entity. Nor is the IESNA undertaking to perform any duty owed byany person or entity to someone else. Anyone using this document should rely on his or her own indepen-dent judgment or, as appropriate, seek the advice of a competent professional in d

10、etermining the exerciseof reasonable care in any given circumstances.The IESNA has no power, nor does it undertake, to police or enforce compliance with the contents of thisdocument. Nor does the IESNA list, certify, test or inspect products, designs, or installations for compliancewith this documen

11、t. Any certification or statement of compliance with the requirements of this document shallnot be attributable to the IESNA and is solely the responsibility of the certifier or maker of the statement.IESNA LM-15-03Prepared by the Photometry of Indoor Luminaires Subcommittee of the IESNA TestingProc

12、edures Committee Photometry of Indoor Luminaires SubcommitteeRandall Bergin, ChairW. Beakes R. Levin*R. Berger I. Lewin*R. Blanchette G. PajekJ. Clegg* D. RectorK. Coke D. Smith*J. Evans N. Stuffer*N. Ferzacia S. TreadoR. Freitag J. WalkerR. Horan T. YahrausR. Kimm* J. ZhangTesting Procedures Commit

13、teeJames Walker, III, Chair J. Arens L. LinW. Beakes C. Loch*R. Bergin R. Low*J. Clegg,* Y. OhnoR. Dahl* C. OoyenJ. Darnell G. McKeeR. Daubach S. McKnight*D. Ellis D. RectorJ. Evans D. Smith*R. Gibbons R. Speck*M. Grather L. Stafford*R. Horan T. YahrausD. Husby* J. ZhangR. Kimm*R. Levin* * Advisory

14、MemberI. Lewin* * Honorary MemberIESNA LM-15-03ContentsForeword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.0 Purpose and Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.0 General Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.0 Photometric Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.0 Application Engineering Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7IESNA Guide for Reporting General LightingEquipment Engineering Data for IndoorLuminairesFOREWORDThis Guide is a revision of LM-15-1987, IES Guide forReporting General Lighting Equipment EngineeringData for Indoor Luminaire

18、s.1References and technol-ogy have been updated to reflect current practice.1.0 PURPOSE AND SCOPEIt is the purpose of this Guide to provide a reference foruse in the design of report forms and to suggest a prac-tical format and terminology for presenting the informa-tion obtained from a typical phot

19、ometric test. Figure 1through Figure 9 are included for illustrative purposesonly. The reporting agency may make adjustments informat, order, and detail to meet its particular needs;however, all required data must be included to complywith this Guide. Only test reports for typical indoor gen-eral li

20、ghting and wall-washing luminaires are discussed.The manner of reporting test data for outdoor luminairesor other specialized equipment is not covered.The subject matter of a photometric test report maybe logically divided into the following three categories:general information, photometric data, an

21、d applica-tion engineering data.2.0 GENERAL INFORMATIONThe general information category is of vital impor-tance because it describes the equipment and condi-tions represented by the test data. Figure 1 is anexample of the minimum general information to beincluded. Auxiliary equipment that may affect

22、 theresults of the test shall be described in detail.The first requirement is a descriptive title to indicatewhat is being reported. The name of the testingagency, report number, and the date of the test mustalways be shown. The name of the manufacturer shallalso be included except where prohibited

23、because oflegal ramifications such as in third party testing.A detailed description of the item tested shall beincluded. The luminaire (or lamp) should be listedboth by its trade name, if any, and its official designa-tion such as the catalog number and sample number.Where the item tested is not a p

24、roduction sample, thedescriptive text should clearly identify the unit as aprototype. The description must provide a detaileddescription of the luminaire type, such as “surface-mounted white baked porcelain enamel, open-endindustrial luminaire with slotted apertures in reflectorto allow for uplight”

25、 or “surface-mounted commercialluminaire with baked white enamel finish and translu-cent white plastic egg-crate louvers.” Type of mounting shall always be designated.Reflectance and transmittance data should be report-ed where available for all light controlling elementssuch as reflectors, louvers,

26、 and lenses. Bare lampshielding angle measured down from the horizontal,both parallel and perpendicular to the lamp axis whereapplicable, should be reported. Note that the shieldingangle shall be measured with respect to the firstappearance of the luminous portion of the lamp.The description of lamp

27、s shall consist of quantity, cat-alog number, designation, envelope shape and size,rated power consumption, rated lumen output, color,bulb shape, and any other information that relates tothe performance of the luminaire or the interpretationof the test results. Ballast identification shall includeba

28、llast type (electromagnetic/electronic), quantity, cat-alog number, number of lamps, actual power factor,input voltage, rated line voltage, frequency, inputpower, and ballast factor where applicable.The photometric report shall additionally contain asketch of the luminaire. The sketch should be as r

29、ep-resentative as possible, communicating overalldimensions, dimensions of louvers and/or shields,and lamp positioning. Figure 2 provides an exampleof a typical sketch.The photometric data contained in a report is oftenstored in both electronic and hard copy files for futureinput to performance eval

30、uation software. It is recom-mended that the name and format of the correspond-ing electronic data file be noted on the hard copyreport for ease of reference and retrieval. More infor-mation may be found in LM-63-02, IESNA StandardFile Format for Electronic Transfer of PhotometricData and Related In

31、formation.23.0 PHOTOMETRIC DATAPhotometric data includes luminous intensity distribu-tion, lumen summaries, and tabulated luminances. Thephotometric data section of a report shall additionallycontain information relating to the test conditions onwhich the data is based (for example, photometric test

32、1IESNA LM-15-032IESNA LM-15-03Figure 1. Example of general information that should be included in the report.distance). A caution notice shall be included stating thatthe extrapolation of data reported herein to other lamp orballast configurations may result in erroneous values.Luminous intensity (c

33、andela) distribution data shall betabulated as in Figure 3. While the photometric test willtypically require that measurements be taken throughoutthe spatial extent into which the luminaire is intended toradiate, it is not always necessary to report every mea-surement. Luminaires demonstrating symme

34、try of distri-bution often permit averaging of the symmetrical data.The averages are then reported through one of the sym-metrical segments thus reducing the amount of data. It isa common and accepted practice to imply symmetry ofdistribution by reporting data through one segment only. Whenever the

35、tabulated intensity data does not spanthe full 360-degree horizontal angle range and the tab-ulated data has not been averaged from a full 360degree exploration, the report shall state which planesLighting Equipment Engineering Data(Luminaire Test Data)Report Number _ Date: _Laboratory _Manufacturer

36、s Company Name _Luminaire Catalog Number _Luminaire Description_Luminaire Mounting _Reflector Reflectance _ Louver Reflectance _ Lens Transmittance _Shield Angle _ Test Temperature _Lamp Catalog Number _ No. of Lamps_ Rated Initial Lumens _Lamp Description _Ballast Catalog Number _ No. of Ballasts _

37、Ballast Description _Ballast Factor _ Power Factor _ Input Volts _ Rated Line Volts _Ballast Frequency _ Input Power _Additional Information _Qualifying remarks required on all photometric reports:This luminaire was tested in accordance with IESNA recommended procedure. The test isrepresentative of

38、controlled laboratory conditions; performance may vary in an actual installation.Caution: Erroneous data may result from the extrapolation of this data to represent performance withother lamp/ballast combinations.The intensity data in this report are based on a reference ballast (1.0 ballast factor)

39、 per ANSIstandards for the lamp type under test. For accuracy, it is essential that proper correction factors(such as for ballast, maintenance, and temperature) be used in conjunction with this report whenpredicting end-use performance.3IESNA LM-15-03Figure 2. Luminaire sketch with dimensions for a

40、photometric report.Figure 3. Tabulation of luminous intensity and lumen data. Space for different or additional planes may be pro-vided. The planes, 22.5 and 67.5, are recommended as being useful for comfort data calculations, but are notessential. They need be run only in the lower hemisphere.1219

41、mm(48“)114 mm(4.5“)102 mm(4.0“)178 mm(7.0“)356 mm(14.0“)102 mm(4.0“)89 mm(3.5“)38 mm(1.5“)Luminous IntensityVertical Plane of Measurement (degrees) Zones Zonal LumenAngles Parallel Normal (degrees) Lumens Sum(degrees) 0 22.5 45 67.5 900 0 - 2.55 2.5 - 7.510 7.5 - 12.5Etc. Etc.175 172.5 - 177.5180 17

42、7.5 - 180Test Distance _ Meters (Feet)or angular regions have notbeen measured. In particular,it remains accepted practiceto sample only two oppositequadrants for luminaires hav-ing two planes of symmetry.When only two opposite quad-rants have been measured,this fact must be stated onthe report. Mor

43、e informationconcerning the handling ofsymmetric data in photomet-ric testing can be found inLM-41-98, IESNA ApprovedMethod for Photometric Test-ing of Indoor FluorescentLuminaires,3and LM-46-98,IESNA Approved Method forPhotometric Testing of IndoorLuminaires Using High Inten-sity Discharge or Incan

44、des-cent Filament Lamps.4Zonal lumen calculationsshould be performed andreported for each row in thecandela table. A progressivesummation of zonal lumensmay be included, but shouldbe in addition to the tabulatedvalues. Reports should alsoinclude a zonal lumen sum-mary as shown in Figure 4. The summa

45、ry provideslumen count and efficiency information with respect tozones of frequent interest. The tabulated candela values are often accompanied bya polar candela plot. The purpose of the plot is to providea graphical representation of the luminaires flux distribu-tion in one or more planes. Except for axially symmetric