Photometric measurements of roadway sign installations reaffirmed 2014 lm54. Ies lm7908 measurement and test report for overdrive electronics pvt. Ies lm8008 test report oslon square nr 1202w2 25 september 2012 page 7 of 10 an extract duplication of this document is not allowed without permission of osram 2. Manufactu rer oem name if different zhongshan luxmode industrial co. This document covers ssl products in a form of luminaires fixtures incorporating light sources as well as integrated led. Fixture photometry has been conducted in accordance with iesna lm7908. Why are special test procedures required for this technology, and what kind of information is gleaned from testing conducted using this new method. Photometric testing in accordance with ies lm7908 lumen maintenance projections in accordance with ies lm8008 and tm2111 1500 lumen 90cri ic rated model may be used. All stabilization and measurements were made in compliance with ies lm7908. Ies lm8008 report description of led light sources tested applicable product series ies lm8008 report requirement ies tm2111 prediction ies lm8008 test summary ies lm8008. This document is intended to support the use of lm80 data and associated projection methodologies i.
Lm80 tests required actual average lm80 test i f t s t a dt a t s relative lumen output lumen. Measuring luminous flux and color maintenance of led packages, arrays and. This document provides the results of crees ies lm802008 lm80 testing on xlamp leds. Lm79 testing captures performance characteristics of products. In 2008, the illuminating engineering society ies published ies lm80, which is an approved method for measuring the lumen maintenance of solidstate led light sources, arrays, and modules. Cree led components ies lm802008 testing results cree, inc. Use lm80 to gather significant amount of data to provide. The ambient condition complies with the requirements of ies lm8008. Test report lm8008 qualification starkdleg2xxxxxxx8x0cla according to lm8008 introduction this document provides the results of ies lm802008 lm80 testing by referring to the used led components. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing.
Sustaining and subscribing members can download a pdf of any standard in the ies lighting library from the ies bookstore including the lighting handbook, 10th edition. A benefit of membership is a 30% discount on most ies publications. This test may not be duplicated or used in part without prior written consent from bay area compliance. Cree is providing this data so that the public can verify the reliability of. In order to read a secure pdf, you will need to install the fileopen plugin on your computer. Ies files modifications 83 or 98 included internal with remote or deep canopy options. Photopia offer factored data may be ok if properly identified 2. Constant current, class 2, 100 277vac, 5060 hz, 720ma, with 6 kv surge protection bilevel operation optional. Therefore, the led industry adopted a method, described in ies tm2111, to fit an exponential lumen maintenance model to actual lm 80 data. The fileopen plugin works with adobe reader and other viewers. Electrical and photometric measurement of high intensity discharge lamps. It addresses luminous and radiant flux maintenance and color maintenance maintenance testing and reporting for led packages, led arrays, and led modules. Ies lm8008 and its addendum a, ansiies lm8015, and ies tm2111 and its addendum b1 for energy star certification of lighting products. Lm 79 is the lumen maintenance standard for ssl systems.
All stabilization and measurements were made in compliance with ies im79 08. Produce lm79 reports for units that are not the product they are selling. For information on the specific lm 80 data sets available for this led, refer to the public lm 80 results document. Tridonic is providing this data so that the public can verify the reliability of leds used for the product as part of a. Ies approved method for measuring lumen maintenance of led light sources. The product was operated at rated voltage or at voltage required by manufacturer. Epa intends to adopt addendum a to ies lm 80 08 as well as ansi ies lm 80 15 in the next revision of the energy star lamps and luminaires specifications i.
Ies lm 80 08 and its addendum a, ansi ies lm 80 15, and ies tm2111 and its addendum b1 for energy star certification of lighting products. Measure point see page 3 description of test equipment see page 3 test engineer amos. Pdf latest developments in led standards researchgate. This document provides the results of crees ies lm802008 and lm802015 lm80 testing on its led components. Cree is providing this data so that the public can verify the reliability of cree leds as part of a complete led lighting system. Ies lm7908 ies approved method for the electrical and photometric measurements of solidstate lighting products foreword this approved method is a guide developed for the. Luminous flux lm radiant flux w efficacy lmw cct k duv 4255.
Different leds easy to do and hard to catch different luminaire optical system, thermal properties, missing. Vertical horizontal angle angle 0 45 90 5 180 zonal lumens 0 511 511 511 511 511 0 5 582 560 511 470 458 50 15 771 679 505. Number of led sources 20 randomly selected samples for each tc test report must specifically indicate that the led sources were tested to the test method outlined in ies lm8008. Therefore, l70 lifetime is defined by illuminating engineering society standard lm8008, entitled ies approved method for measuring lumen maintenance of led light sources.
Print version available end of august this document describes. High cost test includes electronics ies lm 8414tm2814 low cost electronics not tested. Partner company name zhongshan luxmode industrial co. Secure pdf files include digital rights management drm software. Ies lm7908 measurement and test report for simkar corp 700 ramona avenue, philadelphia pa 19120. Lm 79 08 or latest, iesna approved method for the electrical and photometric measurements of solidstate lighting products 5.
Lm 5099 or latest, iesna guide for photometric measurement of roadway lighting installations 4. Calculations based on published ies methods and recommendations, values rounded for display purposes. Impact of led lighting on worldwide energy saving and role of. This document is intended to support the use of lm 80 data and associated projection methodologies i. Therefore, the led industry adopted a method, described in ies tm2111, to fit an exponential lumen maintenance model to actual lm80 data. Date ac power supply lci987 apw120n 201901 08 20200107 ac power supply lci989 apw120n 201901 08 20200107 power analyzer lci928 wt210 20190102 20200101. It addresses maintenance testing and reporting for led packages and modules subcomponents. Lumen maintenance launching the energy iesna lm 80. Not produce lm79 ies files reports offer virtual photometry eg.
This approved method is one of a continuing series of iesna approved methods, which are written to permit reliable comparison of test results among laboratories by establishing uniform test methods. Attachment b led street lighting performance specifications. Epa intends to adopt addendum a to ies lm8008 as well as ansiies lm8015 in the next revision of the energy star lamps and luminaires specifications i. A goniophotometer is used to characterize spatial distribution of light. Number of led sources 20 randomly selected samples for each tc test report must specifically indicate. Ies lighting library illuminating engineering society. Lm 80 08 or latest, iesna approved method for measuring lumen maintenance of led light sources 6. Ies 8slstp11040ddunv electronic driver linear led 4000k spacing criterion. Note that this document provides only the end results of the lm80 tests. Cree now uses standardized ies lm 80 08 and tm2111 methods for collecting longterm data and extrapolating led lumen maintenance. Metric test reference notes metric test reference notes r f 91 100 ies tm3015 fidelity index cct 2756 correlated color temperature r g 99 100 ies tm3015 gamut index d uv 0.
Sustaining and subscribing members can download a pdf of any standard in the. Ies lm8008 lumen and chromaticity maintenance test report successor of oslon ssl test doc. Ies lm 79 08 electrical and photometricmeasurementsof solidstatelighting products 1. Print version available end of august this document describes the procedures by which leds are tested for the luminous or radiant, or photon flux maintenance and chromaticity maintenance or wavelength changes over time when operated under controlled environmental and. L70 lifetime is dependent upon many variables, such as the operating temperature, drive current, and the technology and materials used to construct the products. Ies lm8008 and its addendum a, ansi ies lm80151 for energy star certification of lighting products. Iesna lm8008 an overview of the test procedure and how it is. Some ies files are generated by multiplying tested ies files with a calculated lumen values. This document is intended to support the use of lm80 data i. This model can then be used to project the average lumen maintenance of an led product beyond the actual number of operating hours tested. This document will be applicable to addendum a to ies lm 80 08 and lm 80 15 test reports once v2. Ies lm 80 08 tm2111 aging test directly on led lamps, led luminaires for changes of luminous flux, color. This approved method is one of a continuing series of iesna approved methods, which are.
Cree is providing this data so that the public can verify the reli ability of cree leds as part of a. Measuring luminous flux and color maintenance of led packages, arrays, and modules. Photometric testing in accordance with ies lm7908 lumen maintenance projections in accordance with ies lm8008 and tm2111 1500 lumen 90cri ic rated model may be used to comply with state of california title 24 residential code, with ja82016e database certification may be used to comply with state of california. The product was operated at rated voltage or at voltage. Measuring lumen maintenance of led lighting sources temp. Photometric measurements of roadway sign installations reaffirmed 2014 lm 5412. Ies lm79 electrical and photometric measurements of solid. Lm 80 08 and tm2111 provide an industry standard for lumen maintenance testing and for lumen maintenance extrapolations for led components. Lm80 next steps use lm80 to gather significant amount of data to provide input into the prediction process and, eventually, fold prediction and extrapolation into lmprediction and. Final document was balloted within iesna and approved for. Ies lm7908 measurement and test report for statement. Understanding lm79 reports better buildings initiative.
Lm80 describes the test methods to measure the lumen. Ies lm7908 electrical and photometricmeasurementsof solidstatelighting products 1. Ies lm80 approved method for measuring lumen depreciation of solidstate led light sources, arrays and modules. Measuring luminous flux and color maintenance of led packages, arrays and modules. Iesna lm7908 pdf download iesna lm as you are probably already aware, all electronic products go through testing before they can be sold. Lm7908 lumen maintenance of the leds has been tested by the manufacturer in accordance with iesna lm8008 ies files for this and other photometric options can be downloaded online at. Ies lm8008 and its addendum a, ansiies lm8015, and ies tm2111. R2dg14111005310 page 3 of 9 iesna lm8008 test report 1 general information 1. Graphs below are for reference, full ies files are available on diode led website. Ies bookstore products illuminating engineering society. Measuring luminous flux and color maintenance of led packages, arrays and modules print version available end of august this document describes the procedures by which leds are tested for the luminous or radiant, or photon flux maintenance and chromaticity maintenance or wavelength changes over time when operated under controlled environmental and operational conditions. Measuring lumen maintenance of led light sources revision.
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