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. 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. 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. Luminous flux lm radiant flux w efficacy lmw cct k duv 4255. 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. Iesna lm7908 pdf download iesna lm as you are probably already aware, all electronic products go through testing before they can be sold. 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. 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. Produce lm79 reports for units that are not the product they are selling. Ies files modifications 83 or 98 included internal with remote or deep canopy options. Ies approved method for measuring lumen maintenance of led light sources. Fixture photometry has been conducted in accordance with iesna lm7908. Partner company name zhongshan luxmode industrial co.
Ies lm7908 measurement and test report for overdrive electronics pvt. L70 lifetime is dependent upon many variables, such as the operating temperature, drive current, and the technology and materials used to construct the products. Cree is providing this data so that the public can verify the reli ability of cree leds as part of a. 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. 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.
Print version available end of august this document describes. Number of led sources 20 randomly selected samples for each tc test report must specifically indicate. Attachment b led street lighting performance specifications. Use lm80 to gather significant amount of data to provide. High cost test includes electronics ies lm 8414tm2814 low cost electronics not tested. 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. Secure pdf files include digital rights management drm software. Ies lighting library illuminating engineering society. Lm 79 is the lumen maintenance standard for ssl systems. Lm 79 08 or latest, iesna approved method for the electrical and photometric measurements of solidstate lighting products 5. Ies lm80 approved method for measuring lumen depreciation of solidstate led light sources, arrays and modules.
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 approved method is one of a continuing series of iesna approved methods, which are. Lm80 describes the test methods to measure the lumen. Why are special test procedures required for this technology, and what kind of information is gleaned from testing conducted using this new method. Cree now uses standardized ies lm 80 08 and tm2111 methods for collecting longterm data and extrapolating led lumen maintenance.
Measuring luminous flux and color maintenance of led packages, arrays and. Measuring lumen maintenance of led lighting sources temp. It addresses luminous and radiant flux maintenance and color maintenance maintenance testing and reporting for led packages, led arrays, and led modules. Photopia offer factored data may be ok if properly identified 2. Ies lm8008 lumen and chromaticity maintenance test report successor of oslon ssl test doc. Ies lm7908 measurement and test report for statement. A goniophotometer is used to characterize spatial distribution of light. Ies lm8008 and its addendum a, ansi ies lm80151 for energy star certification of lighting products. Sustaining and subscribing members can download a pdf of any standard in the. Date ac power supply lci987 apw120n 201901 08 20200107 ac power supply lci989 apw120n 201901 08 20200107 power analyzer lci928 wt210 20190102 20200101. In order to read a secure pdf, you will need to install the fileopen plugin on your computer. The product was operated at rated voltage or at voltage required by manufacturer.
A benefit of membership is a 30% discount on most ies publications. Therefore, the led industry adopted a method, described in ies tm2111, to fit an exponential lumen maintenance model to actual lm80 data. Ies bookstore products illuminating engineering society. This document is intended to support the use of lm 80 data and associated projection methodologies i. Final document was balloted within iesna and approved for. Electrical and photometric measurement of high intensity discharge lamps. All stabilization and measurements were made in compliance with ies lm7908. Lm80 tests required actual average lm80 test i f t s t a dt a t s relative lumen output lumen. This model can then be used to project the average lumen maintenance of an led product beyond the actual number of operating hours tested.
The fileopen plugin works with adobe reader and other viewers. Ies lm7908 measurement and test report for simkar corp 700 ramona avenue, philadelphia pa 19120. Measuring lumen maintenance of led light sources revision. Therefore, l70 lifetime is defined by illuminating engineering society standard lm8008, entitled ies approved method for measuring lumen maintenance of led light sources. Ies lm 80 08 tm2111 aging test directly on led lamps, led luminaires for changes of luminous flux, color. Graphs below are for reference, full ies files are available on diode led website. 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. Note that this document provides only the end results of the lm80 tests. R2dg14111005310 page 3 of 9 iesna lm8008 test report 1 general information 1. Cree is providing this data so that the public can verify the reliability of.
Lm 5099 or latest, iesna guide for photometric measurement of roadway lighting installations 4. 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 lm8008 and its addendum a, ansiies lm8015, and ies tm2111. Manufactu rer oem name if different zhongshan luxmode industrial co. Understanding lm79 reports better buildings initiative.
Different leds easy to do and hard to catch different luminaire optical system, thermal properties, missing. This document is intended to support the use of lm80 data i. Ies lm79 electrical and photometric measurements of solid. Lm79 testing captures performance characteristics of products. Lm 80 08 and tm2111 provide an industry standard for lumen maintenance testing and for lumen maintenance extrapolations for led components. This document is intended to support the use of lm80 data and associated projection methodologies i. Impact of led lighting on worldwide energy saving and role of. Photometric measurements of roadway sign installations reaffirmed 2014 lm54. Ies lm7908 electrical and photometricmeasurementsof solidstatelighting products 1. All stabilization and measurements were made in compliance with ies im79 08. This document covers ssl products in a form of luminaires fixtures incorporating light sources as well as integrated led. Cree led components ies lm802008 testing results cree, inc. Therefore, the led industry adopted a method, described in ies tm2111, to fit an exponential lumen maintenance model to actual lm 80 data. Measure point see page 3 description of test equipment see page 3 test engineer amos.
Measuring luminous flux and color maintenance of led packages, arrays, and modules. Not produce lm79 ies files reports offer virtual photometry eg. Lm 80 08 or latest, iesna approved method for measuring lumen maintenance of led light sources 6. This document provides the results of crees ies lm802008 lm80 testing on xlamp leds. Iesna lm8008 an overview of the test procedure and how it is. This document will be applicable to addendum a to ies lm 80 08 and lm 80 15 test reports once v2.
Some ies files are generated by multiplying tested ies files with a calculated lumen values. 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. It addresses maintenance testing and reporting for led packages and modules subcomponents. Tridonic is providing this data so that the public can verify the reliability of leds used for the product as part of a. Lumen maintenance launching the energy iesna lm 80. Measuring luminous flux and color maintenance of led packages, arrays and modules. Pdf latest developments in led standards researchgate.
Calculations based on published ies methods and recommendations, values rounded for display purposes. 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. 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.
Photometric measurements of roadway sign installations reaffirmed 2014 lm 5412. Ies lm 79 08 electrical and photometricmeasurementsof solidstatelighting products 1. Constant current, class 2, 100 277vac, 5060 hz, 720ma, with 6 kv surge protection bilevel operation optional. This test may not be duplicated or used in part without prior written consent from bay area compliance. The ambient condition complies with the requirements of ies lm8008.
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