The portfolio led is tested to iesna lm 79 and lm 80 test standards for performance and reliability. Department of energy, began the webcast with the announcement that lm 8008 is now available. No seasoning was performed in accordance with iesna lm 79. Understanding lm 79 reports in 2008, the illuminating engineering society of north america ies published lm 79 08, approved method for the electrical and photometric measurements of solidstate lighting products. Data extrapolated based on 10,000 hours of led testing per iesna lm 80. Actual experience may vary due to field application conditions. Understanding lm 79, lm 80, l70 can help you evaluate led products. Ies annual report fiscal year 201819 this is a comprehensive report on our societys activities throughout the preceding fiscal year. Documents sold on the ansi standards store are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. Iesna lm 1693 practical guide to colorimetry of light source 6. Iesna lm measuring lumen maintenance of led light sources iesna tm. The most current standard is iesna document lm 632002, although much photometric data is presented in various older versions of the standard. The following test report is prepared on behalf of philips china investment co.
Solid state lighting standards research that works. This test report was prepared and performed in accordance with iesna lm 79 08, and the following additional standards were used as test methods and conditions. Predicted performance derived from led manufacturers data and engineering design estimates, based on iesna lm 80 methodology. The portfolio led is tested to iesna lm79 and lm80 test standards for performance and reliability. Iesna lm 79 08 ies approved method for the electrical and photometric measurements of solidstate lighting products. Rab led luminaires have been tested by an independent laboratory in accordance with iesna lm 79 and lm 80, and have received the department of. Download download lm79 standard pdf read online read online lm79 standard pdf lm 80 standard pdf lm 79 report iesna lm 80 lm 79 80 standards sample lm79 report ies lm 80. Lm 79 08, iesna approved method for the electrical and photometric measurements of solidsate lighting products 6. Photometric and electrical testing in accordance with iesna lm 79 2008 ies approved. No seasoningwasperformedin accordancewith iesna lm 79 08.
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 lm 79 08 electrical and photometricmeasurementsof solidstatelighting products. Lumen output measurements comply with ies lm7908 testing procedures. Iesna lm8008 an overview of the test procedure and how.
The majority of lighting fixture manufacturers are currently employing the iesna standard recommended file format for luminaire photometry. This approved method describes the procedures to be followed and precautions to be observed in performing reproducible accurate measurements of total luminous, radiant, or photon flux. California title 24 ffled39 complies with california title 24 building and electrical codes. Annual reports are intended to give you and other interested parties information about our programs and activities, financial performance, and much more. Wp2led37 dimensions features affordable wallpack with traditional look covers footprint of traditional hid wallpacks wp2led replaces up to 175w mh.
Iesna approved method for the electrical and photometric measurements of. Interteks responsibility and liability are limited to the terms and. L70 is the predicted time when led performance depreciates to 70% of initial lumen output. Enhancing a sense of security for the long haul philips lighting. Each sample is soldered to all of the reliability stress boards for a given set of iesna lm 80 tests. Luxeon 5630 midpower leds illumination portfolio introduction luxeon. Light emitted from a portfolio led downlight is made from a plurality of. The sustainability of portfolio led fixtures dramatically reduces maintenance and service costs over traditional sources. Approved method for the electrical and photometric testing of solidstate lighting. Iesna technical memorandum on light emitting diode led sources and systems. While many other standards for photometric measurements of light sources and luminaires are avail.
Electrical and photometricmeasurements of solidstate. It is the illuminating engineering society of north america iesna approved method for taking lm 80 data and making useful led lifetime projections. Log number revision description revision by checked by approved by date lm79form102209 luminaire photometric 5performance lm 79 2008. Lm 79, lm 80, and future standards yoshi ohno director of cie division 2 member of ansi c7809, iesna tpc optical technology division national institute of standards and technology gaithersburg, maryland usa corm 2009 conference, gaithersburg, md. Ies lm 79 08 ies approved method for the electrical and photometric measurements of solidstate lighting products foreword this approved method is a guide developed for the measurement of solid state lighting ssl products. The sustainability of portfolio led fixtures dramatically. Specification sheet for ffled39 platt electric supply. Iesna sustaining member test reportof ies lm 79 08 approvedmethod. Iesna tm1605 technical memorandum on light emitting diode led sources and systems.
Iesna lm7908 ies approved method for the electrical. Electrical and photometric measurements of solid state lighting report june 2, 2016 through june 3, 2016. No seasoning was performed in accordance with iesna lm 79 08. Why are special test procedures required for this technology, and what kind of information is gleaned. And before the measurement, the sample was stabilized until the light output and power variations were less than 0.
Lm 79 08 iesna approved method for the electrical and photometric measurements of. This october 30, 2008 webcast provided an overview of lm 8008, approved method for measuring lumen maintenance of led light sources, and how does energy star program for solidstate lighting ssl luminaires will use lm 80 to estimate lifetime for qualified ssl luminaires. Rab led luminaires and led components have been tested by an independent laboratory in accordance with iesna lm 79 and lm 80. This report is for the exclusive use of interteks client and is provided pursuant to the agreement between intertek and its client. Led components ies lm 80 testing results introduction this document provides the results of crees ies lm 802008 and lm 802015 lm 80 testing on its led components. Iesna lm 79 08 specifies the entire luminaire as the source resulting in a fixture efficiency of 100%. Lm 8008, iesna approved method for measuring lumen maintenance of led light sources 7. Cri refers to cri ra value, cri r9 refers to r9 value in accordance with iesna. Led modules comply with iesna lm 79 and lm 80 standards culus listed 1598 for damp locations rohs compliant 1 eaton wsnled and wnled premium and utility led wraparounds these two new product lines offer traditionallystyled wrap round with eatons laatest market leading led and energy ef. Lm79 testing captures performance characteristics of products that feature. Interteks responsibility and liability are limited to. Lm80, lm79, l70 and tm21, what are the differences for.
Lumen values based on photometric tests performed in compliance with iesna lm79. Cri refers to cri ra value, cri r9 refers to r9 value in accordance with iesna lm79 standards. Understanding lm79 reports better buildings initiative. Photometric and electrical measurements integrati ng sphere method a labsphere model cds 1100 ccd array spectroradiometer and two meter or ten foot sphere was used to measure correlated color temperature, chromaticity coordinates, and the color rendering index for each ssl unit.
The following test report is prepared on behalf of jiawei technology usa limited in accordance with iesna lm 79 08, used the following american national standards or illumination engineering society of north america test guides. Learn why lm 80 matters and how the data can be used to improve your bottom line. 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. Lm 6995 r2002, interpretation of roadway luminaire photometric reports 5.
Lm 6401, photometric measurements of parking areas 4. Lm 79, lm 80, and future standards yoshi ohno director of cie division 2 member of ansi c7809, iesna tpc optical technology division national institute of standards and technology gaithersburg, maryland usa corm 2009 conference, gaithersburg, md, may 68, 2009. This product is listed by design lights consortium dlc as an ultraefficient premium product that qualifies for the highest tier of rebates from dlc member utilities. Custom heat sink assembly in thermal contact with diecast aluminum housing for superior heat sinking. In order to read a secure pdf, you will need to install the fileopen plugin on your computer. Electrical and photometric measurements of solidstate lighting products. Rab led luminaires have been tested by an independent laboratory in accordance with iesna lm 79 and 80, and have received the department of. Wattage shown is average for 120v through 277v input. All measurements are made using the goniophotometer spectroradiometer test method. The portfolio led is tested to iesna lm79 and lm80 test standards for performance. Andbefore themeasurement, the samplewasstabilized untilthe light outputandpowervariationswere lessthan0. L70 is a lifetime measurement criteria developed by iesna illuminating engineering society of north america to evaluate the useful lifetime of an led luminaire in terms of the expected number of operating hours until the light output has diminished to 70% of initial. Optical and electrical measurements of solidstate lighting products, helps measure lightemitting diode led and organic lightemitting diode oled products. Electrical and photometric measurements of solidstate.
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