Rsz14082550110a2m1 page 3 of 7 the nvlap lab code is 2007070. Lm 79 is the illuminating engineers society north america iesna approved. Iesna lm79 test report lamar lighting company, inc. Aug 23, 2019 free download this approved method describes the procedures to be followed and precautions lm798 be observed in performing reproducible measurements of total luminous flux, electrical power, luminous intensity distribution, and chromaticity, of solidstate lighting ssl products for illumination iesna lm7908, under standard conditions. Iesna lm 80 2008 iesna lm80kevin dowling, phd chairman, testing procedures ssl committee.
The standards apply to lifetime projection of led package, array or. Ies lm7908 measurement and test report for statement. To provide accurate photometric testing data on our wide range of ccts, optics and led combinations, we have developed an online ies file configurator using information derived from an independent testing laboratory, ensuring all tests are conducted to iesna lm7908 standards. Lumen maintenance launching the energy iesna lm 80 2008 iesna. It was first used in the us energy star program in 2008 and has.
The scope within this ansiies lm 8015 has been expanded to include tests for three types of flux maintenance along with tests for how chromaticity changes over time. Measuring luminous flux and color maintenance of led packages, arrays and modules quantity. Illuminating engineering society the lighting authority. Led samples for iesna lm80 testing consist of units built from a minimum of three manufacturing lots with each manufacturing lot built from different wafer lots. Iesna lm 80 2008 iesna lm 80kevin dowling, phd chairman, testing procedures ssl committee. Led lifespan based on iesna lm 80 08 results and calculated per iesna tm2111 methodology. Aug 05, 2019 iesna lm7908 we use cookies to give you the best experience on our website. Test voltage for thd and power factor test would be equal to rated voltage or, in case of a voltage range, maximum value of that range.
All stabilization and measurements were made in compliance with ies lm7908. While lm79 measures several aspects of a complete fixture, lm80 solely measures the lumen depreciation of the led module. Electrical and photometric measurements of solidstate. Lm apply to the led package, array, or module alone, not a complete system, it is testing a component level. Measuring luminous flux and color maintenance of led. Room 12067, new victory house, 93103 wing lok street, central, hong kong nov 20, 20. Standard for selfballasted lamps and lamp adapters. Iesna lm 79 08 ies files for this and other photometric options can be downloaded online at. R2dg14111005310 page 5 of 9 iesna lm 80 08 test report 1. Led samples for iesna lm80 testing consist of units built from a minimum of three manufacturing lots. Rsz140322501106000m1 page 5 of 14 iesna lm8008 test report sampling method. Publication of this document has been approved by the iesna. Ieslm7908 light emitting diode power supply scribd.
Method for electrical and photometric \rmeasurements of general service incandescent filament \rlamps\r10 cfr 430 subpart b. Iesna lm7908 ies files for this and other photometric options can be downloaded online at. 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. Lm79 testing captures performance characteristics of products. 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 measurement of solid state lighting ssl products. The product was operated at rated voltage or at voltage required by manufacturer. It is the illuminating engineering society of north america iesna approved method for taking lm80 data and making useful led lifetime projections. Lumen maintenance launching the energy iesna lm 80. R2dg14111005310 page 5 of 9 iesna lm8008 test report 1. The following test report is prepared on behalf of green creative ltd. Rsz11051010 lm792008 test reportpage 5 of 23 3 test method test methods according to iesna lm7908 following chapter. This test may not be duplicated or used in part without prior written consent from bay area compliance laboratories corp. September 2008 measuring lumen maintenance of led light sources.
This report must not be used by the customer to claim product certification, approval. Understanding lm79 reports office of energy efficiency. A guide to designing quality lighting for people and. This approved method provides the methods for measurement of luminous flux and color maintenance for led packages, arrays, and modules. Specifications for the chromaticity of solid state lighting products.
Luminaire efficacy rating ler 36 total luminaire watts 3. The additional test item may not be covered by iesna lm792008. Measuring luminous flux and color maintenance of led packages. Any use for advertising purposes must be granted in writing. Iesna lm7908 test report at time 0 and 6,000 hours respectively. Photometric diagrams in accordance with iesna lm79 and lm80 standards. Led lifespan based on iesna lm8008 results and calculated per iesna tm2111 methodology. Ies standard file format for the electronic transfer of photometric data and related information. Rsz11051010 lm 79 2008 test reportpage 5 of 23 3 test method test methods according to iesna lm 79 08 following chapter.
This report must not be used by the customer to claim product certification, approval, or endorsement by nvlap, nist, or any agency of the u. Ies approved method for the electrical and photometric measurements of solidstate lighting products. Lm79 type c moving mirror goniophotometerfullfield. Ies lighting library illuminating engineering society. Harmonic emission limits related power quality requirements for lighting 3. Lm7920151016g 02 page 2 of 10 general information this report may not be reproduced except in full without permission of ilexa gbr. Lsg2000 rotating mirror goniophotometer brochure lsg2000ccd rotating mirror goniospectroradiometer brochure cie70 1987 standard free download cie121 1996 standard free download ieslm7908 2008 standard free download iesnalm75 2001 standard free download ieslm79lm80 chinese version free download. Lm79 test reports and luminaire led quality and performance. Iesna lm7908 ies approved method for the electrical and. All data are traceable to the national institute of standards and technology. Highperformance leds produce 4000 lumens and are rated to maintain 70% of light output at 50,000 hours of service.
January 2008 electrical and photometric measurements of solidstate lighting products. This approved method covers ledbased ssl products with control electronics and heat sinks incorporated, that is, those iesna lm7908 that require only ac mains power or a dc voltage power supply to operate. Measuring luminous flux and color maintenance of led packages, arrays and modules. While many other standards for photometric measurements of light sources and luminaires are avail. It covers luminous, radiant, or photon flux maintenance and color maintenance, including changes in chromaticity coordinates, peak wavelength, or centroid wavelength versus time. Iesna lm7908 electrical and photometric measurement of solid state lighting products ul 1993 1999. See lighting facts labels for specific fixture performance. Additional test including power factor, offstate power and thd, was measured by digital power meter after stabilized at 25c1c.
Lm80, lm79, l70 and tm21, what are the differences for. Sep 06, 2018 lm apply to the led package, array, or module alone, not a complete system, it is testing a component level. Free download this approved method describes iesna lm7908 procedures to be followed and precautions to be observed in performing reproducible measurements of total luminous flux, electrical power, luminous intensity distribution, and chromaticity, of solidstate lighting ssl products for illumination purposes, under iesna lm7908 conditions. Interior esa series ies configuration tool cree lighting. Iesna lm79 test report green electrical supply llc. Light emitting diode led equipment for use in lighting products.
Description of test equipment device manufacture model no serial no test range calibration date. Free download this approved method describes the procedures to be followed and precautions to be observed in performing reproducible measurements of total luminous flux, iensa power, luminous intensity distribution, and chromaticity, of solidstate lighting ssl. Free download this approved method describes the procedures to be followed and precautions lm798 be observed in performing reproducible measurements of total luminous flux, electrical power, luminous intensity distribution, and chromaticity, of solidstate lighting ssl products for illumination iesna lm7908, under standard conditions. Led testing standards overview lighting research center. Recommended that measurements use a spectroradiometer to collect color data as welluse a spectroradiometer to collect color data as well. Ies lm 79 08 measurement and test report for statement. This approved method covers ledbased ssl products with control electronics and heat sinks incorporated, that is, those iesna lm 79 08 that require only ac mains power or a dc voltage power supply to operate. Rsz150414501106000 page 6 of 15 iesna lm8008 test report 1.
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