Test Report Report Number: L15159 Date: Jan 6, 215 Issued by: 151 Route 34 South, Farmingdale, NJ 7727 Test of one DuroSite 45 36 Unit manufacturer: Dialight Corporation Unit model number: STW5C2N Issued to: Dialight Corporation 151 Route 34 South, Farmingdale, NJ 7727 Tests performed: Photometric characterization and temperature measurement per the described standards. Dates of test: December 22, 215 through January 5, 215 Standards used: All tests are performed in accordance with procedures and guidelines prescribed by the American National Standards Institute (ANSI) or Illuminating Engineering Society of North America (IES): IES LM-79:28: Electrical and Photometric Measurements of Solid-State Lighting Products ANSI/UL 1598:28: Underwriters Laboratories Inc. Standard for Safety: Luminaires ENERGY STAR Manufacturer's Guide for Qualifying Solid State Lighting Luminaires Version 2.1 Description of sample: Sample Number: L15159 Manufacturer: Dialight Corporation Product Name: DuroSite 45 36 Description: DuroSite 45 36 Model Number: STW5C2N Report Number: L15159 Page 1 of 9
Report Summary Sample number L15159 Dialight unit model number STW5C2N Photograph(s) of sample: Summary of Results: *Photographs not to scale. For reference only. Integrating Sphere Goniophotometer Luminous Flux: 5188 (lumens) 5149 (lumens) Electrical Power: 47.8 47.9 Luminous Efficacy: 18.6 (lumens/w) 17.6 (lumens/w) Electrical Measurements: Input Power (12VAC): Power Factor (12VAC): Current ATHD % (12VAC): Input Power (277VAC): Power Factor (277VAC): Current ATHD % (277VAC): 47.8.99 11.68 47.6.941 14.25 Color Measurements: Correlated Color Temperature (CCT): Color Rendering Index (CRI): Chromaticity Coordinate (x): Chromaticity Coordinate (y): Chromaticity Coordinate (u'): Chromaticity Coordinate (v'): DUV: 5262 76.3.338.34.211.319.29 Temperature Measurements: In Situ LED Source Temperature: 59.7 Report Number: L15159 Page 2 of 9
Spectral Power Test Results: Integrating Sphere Results include unit color, flux, efficacy and electrical power for sample number L15159. Dialight unit model number STW5C2N Test Conditions: Electrical Measurements: Photometric measurements: Ambient Temperature: 25 ± 1 Input Voltage: 12 (VAC) Input Current:.42 (A) Input Power: 47.8 Input Power Factor:.99 Current ATHD: 11.68 (%) Luminous Flux: 5188 Luminous Efficacy: 18.6 Correlated Color Temperature (CCT): 5262 CRI -Ra: 76.3 CRI -R9: 1.9 DUV:.29 CIE Coordinate (x):.338 CIE Coordinate (y):.34 CIE Coordinate (u'):.211 CIE Coordinate (v'):.319 (lumens) (lumens/w) (K).16 Spectral Power in Visible Range.14.12.1.8.6.4.2 35 4 45 5 55 6 65 7 75 8 λ (nanometers) Report Number: L15159 Page 3 of 9
Test Results: Integrating Sphere Results continued from previous page. Tabulated Spectral Power in Visible Range: λ(nm) (W/nm) λ(nm) (W/nm) λ(nm) 655 (W/nm) 375.2 515.6.34 38.2 52.66 66.3 385.2 525.71 665.27 39.2 53.74 67.24 395.2 535.77 675.21 4.3 54.79 68.19 45.4 545.81 685.17 41.6 55.82 69.15 415.11 555.83 695.13 42.2 56.84 7.12 425.37 565.84 75.1 43.61 57.84 71.9 435.93 575.84 715.8 44.13 58.83 72.7 445.148 585.82 725.6 45.12 59.8 73.5 455.79 595.78 735.5 46.53 6.76 74.4 465.37 65.73 745.4 47.27 61.7 75.3 475.21 615.66 755.3 48.19 62.62 76.2 485.2 625.58 765.2 49.23 63.54 77.2 495.29 635.49 775.2 5.37 64.45 78.2 55.45 645.41 51.53 65.37 Report Number: L15159 Page 4 of 9
Test Results: Goniometer Results include unit flux, distribution, efficacy, and electrical power for sample number L15159. Dialight unit model number STW5C2N Electrical Measurements: Input Voltage: Input current: Input Power: Power Factor: 12.42 47.9.988 (VAC) (A) Photometric measurements: Absolute Luminous Flux: Luminous Efficacy: 5149 17.6 (lumens) (lumens/w) Intensity Summary: ANGLE 5 15 25 35 45 55 65 75 85 95 15 115 125 135 145 155 165 175 18 ALONG 1428 1431 1433 1414 147 1341 1148 724 232 53 INTENSITY (CANDLEPOWER) SUMMARY 23 45 68 ACROSS 1428 1428 1428 1428 1431 1431 1431 1431 1433 1433 1433 1433 1414 1414 1414 1414 147 147 147 147 1341 1341 1341 1341 1148 1148 1148 1148 724 724 724 724 232 232 232 232 53 53 53 53 OUTPUT LUMENS 53 36 564 81 991 152 855 416 11 11 ZONAL LUMEN AND PERCENTAGES ZONE -3-4 -6 6-9 -9 9-18 -18 LUMENS 1295.68 222.4 4236.32 1138.56 5149.44 5149.44 % LUMINAIRE 25.2% 42.8% 82.3% 22.1% 1.%.% 1.% Report Number: L15159 Page 5 of 9
Test Results: Goniometer Results continued from previous page. Polar Plot: Report Number: L15159 Page 6 of 9
Test Results: Goniometer Results continued from previous page. Illuminance Plot: Illuminance-Cone of Light: Report Number: L15159 Page 7 of 9
Test Results: In Situ Temperature Measurement Test Results include maximum LED chip temperature for sample number L15159. Dialight unit model number STW5C2N LED identified as Nichia part number NVSW219BT. LED drive current (as indicated by customer): 348 (ma) LED Specifications: LED specifications are taken from LED manufacturer datasheet: Maximum Forward Current (If): Maximum Rated Power Dissipation: Maximum Junction Temp. (Tj): Thermal Resistance (Rth): Derived Specifications: Maximum Power at Indicated Current: Maximum Source Temperature: 15 5.1 15 11 1.183 137 (ma) ( C/W) Test Conditions: Temperature Measurement Location: See Photographs Below Ambient Temperature: 25 ± 1 Ambient temperature at time of measurement: 25.9 Relative humidity at time of measurement: 14% Results: Measured LED source temperature: 59.7 Report Number: L15159 Page 8 of 9
Equipment Used: Equipment Name Omega TC Fluke 888A Digit Multimeter YOKOGAWA Digital Power Meter LSI High Speed Mirror Goniometer Instrument System Spectrometer Instrument System 1.5 Meter Sphere Volttech Power Analyzer Delta Elektronika DC Power Supply Elgar AC Power Supply Instek AC Power Supply Sorensen DC Power Supply Extech Hygro-Thermometer Extech Hygro-Thermometer Fluke 52II Thermometer Volttech Power Analyzer BK Precison TDK-Lambda Fluke 888A Digit Multimeter TPI Digitial Thermometer 343 TPI Digitial Thermometer 343 Step-Up Transformer Omega TC Agilent True RMS OLED Multimeter Adaptive Power Systems AC Power Supply Xitron Power Analyzer Model Number Dpi8 888A 11/26/3981 624T CAS14B-151 ISP15 PM1+ SM.3-5 CW1251P APS-951 XHR15-7 4/16/312 4/16/312 52II Thermometer PM1+ 1715A GEN15W 888A TPI 343 TPI 343 Dpi8-C24 U1273A FC-21 XT264 Additional Notes: Samples are received and tested in new and undamaged condition, unless otherwise noted. The results shown in this report are representative only of the test samples submitted. This data has been issued to the assignee for further evaluation. This report shall not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. This report shall not be reproduced, except in full, without the express written permission of. Test Report Issued By: Richard Huegi Senior Optical Engineering Technician Lighting Division Test Report Reviewed and Approved By: Vishnu Shastry Optical Engineer Approved Signatory Report Number: L15159 Page 9 of 9