LM-79-08 Test Report For MAXLITE INC. (Brand Name: MaxLed) 12 York Ave West Caldwell NJ 07006 Architectural Flood and Spot Luminaires Model name(s): FLS20U40B FLS20U45B FLS20U50B FLS20U40W FLS20U45W FLS20U50W Remark: 40 =4000K, 45 =4500K, 50 =5000K; The letter B, W on the model represents the different color of shell, B for bronze; W for white. Representative (Tested) Model: FLS20U40B FLS20U50B Model Different: All construction and rating are the same, except CCT Test & Report By: Dendi Lin Review By: Engineer: Dendi Lin Manager: Tommy Liang Date: Sep.08,2015 Note: This report does not imply product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. 1 / 19
U.S. Department of Energy Lighting Facts TM Uniform LM-79 Reporting Template Laboratory Information: Name of Test Laboratory Date of Test Report Test Report No. Laboratory Contact Name Product Information: Organization Name Brand Name Model Number SKU (if available) Type of Luminaire (for integral lamps, list base type and lamp type) Standard-Tech Co., Ltd. Sep.08,2015 GZE150905-D Tommy Liang MAXLITE INC. MaxLed FLS20U40B N/A Architectural Flood and Spot Luminaires Luminaire Aperture (for downlights) -- in. Luminaire Length -- mm Luminaires Width -- mm Number of Units (modular products) N/A s Electrical Measurements: Integrating Sphere Output Goniophotometer Output Input Wattage -- 17.63 W Input Current -- 0.1492 A Input Voltage (ac) -- 120.0 V Power Factor -- 0.9848 Off-State Power -- 0 W Photometric Characteristics Total Initial Lumen Output -- 2197.8 lm Initial Lumen Efficacy -- 124.66 lm/w Correlated color temperature / CCT 4060 -- K Color rendering index / CRI 72.1 -- R9 Value 0 -- Duv -0.0007 -- Luminous Intensity Distribution Center beam candlepower (if applicable) 971 cd Beam angle (if applicable) 104.6 Zonal lumens in the 0-60 zone 92 % ----- Zonal lumens in the 60-90 zone 8 % Zonal lumens in the 90-120 zone 0 % Zonal lumens in the 120-180 zone 0.1 % 2 / 19
U.S. Department of Energy Lighting Facts TM Uniform LM-79 Reporting Template Laboratory Information: Name of Test Laboratory Date of Test Report Test Report No. Laboratory Contact Name Product Information: Organization Name Brand Name Model Number SKU (if available) Type of Luminaire (for integral lamps, list base type and lamp type) Standard-Tech Co., Ltd. Sep.08,2015 GZE150905-D Tommy Liang MAXLITE INC. MaxLed FLS20U50B N/A Architectural Flood and Spot Luminaires Luminaire Aperture (for downlights) -- in. Luminaire Length -- mm Luminaires Width -- mm Number of Units (modular products) N/A s Electrical Measurements: Integrating Sphere Output Goniophotometer Output Input Wattage 18.71 -- W Input Current 0.1584 -- A Input Voltage (ac) 120.0 -- V Power Factor 0.9843 -- Off-State Power 0 -- W Photometric Characteristics Total Initial Lumen Output 2341 -- lm Initial Lumen Efficacy 125.12 -- lm/w Correlated color temperature / CCT 5075 -- K Color rendering index / CRI 73.3 -- R9 Value 0 -- Duv -0.0001 -- Luminous Intensity Distribution Center beam candlepower (if applicable) Beam angle (if applicable) Zonal lumens in the 0-60 zone % ----- Zonal lumens in the 60-90 zone % Zonal lumens in the 90-120 zone % Zonal lumens in the 120-180 zone % cd 3 / 19
Test Specifications: Date of Receipt Date of Test Test item Reference Standard Reference Work Instruction : Sep.06,2015 : Sep.08,2015 : Total Luminous Flux, Luminous Distribution Intensity, Luminous Efficacy, Correlated Color Temperature, Color Rendering Index, Chromaticity Coordinate, Electrical parameters IES LM-79-2008 Electrical and Photometric Measurements of Solid-State Lighting Products ANSI C78.377-2008 Specifications for the Chromaticity of Solid State Lighting Products CIE 13.3-1995 Method of Measuring and Specifying Colour Rendering Properties of Light Sources CIE 15-2004 Technical Report Colorimetry IESNA LM-16-93 Practical Guide to Colorimetry of Light Source IESNA TM-16-05 Technical Memorandum on Light Emitting Diode (LED) Sources and Systems QD25 Test Methods 1. Photometric and Electrical measurements Light Distribution Method: Photometric parameters were measured using the goniophotometer and software. The ambient temperature shall be maintained at 25 C ± 1 C, measured at a point not more than 1 m from the sample and at the same height as the sample. The sample was operated at 120 Volts AC, 60Hz. It was stabilized before measurement was made. Luminous flux, luminaire efficacy, zonal lumen were calculated from the software taken at 1 vertical intervals and 22.5 horizontal intervals. 2. Photometric and Electrical Measurements Integrating Sphere Method: Photometric parameters were measured using an integrating sphere, a spectroradiometer and software. The ambient temperature condition inside the sphere was maintained at 25ºC ± 1ºC. The sample measurements were made using a spectroradiometer connected by a fiber optic cable and detector through the detector port of the integrating sphere. The sample was operated at 120 Volts AC, 60Hz. It was stabilized before measurement was made. Chromaticity coordinates, correlated color temperature and color rendering index were calculated from the spectral radiant flux measurements taken at least 5 nm intervals over the range of 380 to 780 nm. 4 / 19
1. Product Information: Brand Name MaxLed Model Number FLS20U40B,FLS20U45B,FLS20U50B FLS20U40W,FLS20U45W,FLS20U50W Luminaire Type Architectural Flood and Spot Luminaires Rated Voltage / Frequency 120~ 277V, 50/60 Hz Nominal Power 20W Rated Initial Lamp Lumen -- Declared CCT 4000K,4500K,5000K LED Manufacturer NICHIA Corporation LED Model NFCWL060B Sample Receipt Date Sep.06,2015 Sample Number GZE150905-D1(4000K),D2(5000K) Photo 5 / 19
2.1 Electrical, Photometric and Chromaticity Measurements (Refer to Work Instruction QD25) IES LM-79 2008 Test date 2015-09-08 Test Ambient: 25.2 ºC Test Orientation As intended Stabilization Time (min) 90 Model Number FLS20U40B Electrical Measurement: Sample No. Voltage (Vac) Frequency (Hz ) Current (A) Power (W) Power Factor THD % GZE150905 120.0 60 0.1492 17.63 0.9848 14.27 -D1 277.1 60 0.0727 18.41 0.9138 17.89 Sphere-Spectroradiometer Method: Parameter Result Special Color Rendering Indices Test Voltage (V) 120.0 R1 70 R9 0 Frequency (Hz) 60 R2 77 R10 46 Color Rendering Index (CRI) 72.1 R3 82 R11 70 R9 0 R4 73 R12 45 CCT (K) 4060 R5 70 R13 71 Chromaticity (x, y) x=0.3774 y=0.3733 R6 68 R14 90 Chromaticity (u, v ) u'=0.2245 v'=0.4996 R7 80 R15 65 Duv -0.0007 R8 56 -- -- Goniophotometer Method: Parameter Result Test Voltage (V) 120.0 Frequency (Hz) 60 Total Luminous (lm) 2197.8 Luminous Efficacy (lm/w) 124.66 Beam Angle 104.6 Center Beam Candle Power (cd) 971 Goniophotometer Method: Parameter Result Test Voltage (V) 277.0 Frequency (Hz) 60 Total Luminous (lm) 2215 Luminous Efficacy (lm/w) 120.32 6 / 19
Spectral Power Distribution & Chromaticity Diagram 7 / 19
Zonal Lumen Tabulation Zonal Lumen Summary Zone Lumens % Luminaire 0-30 734.8 33.4% 0-40 1,178.1 53.6% 0-60 2,021.4 92% 60-90 174.7 8% 70-100 7.7 0.4% 90-120 0 0% 0-90 2,196.2 99.9% 90-180 1.3 0.1% 0-180 2,197.5 100% Lumens Per Zone Zone Lumens % Total Zone Lumens % Total 0-10 90.2 4.1% 90-100 0 0% 10-20 258.0 11.7% 100-110 0 0% 20-30 386.7 17.6% 110-120 0 0% 30-40 443.2 20.2% 120-130 0.0 0% 40-50 449.7 20.5% 130-140 0.2 0% 50-60 393.6 17.9% 140-150 0.3 0% 60-70 167.0 7.6% 150-160 0.4 0% 70-80 6.8 0.3% 160-170 0.3 0% 80-90 0.9 0.0% 170-180 0.1 0% 8 / 19
Photometric Data Illuminance Plots 9 / 19
ISOCANDELA DIAGRAM ISOLUX DIAGRAM 10 / 19
Table - Type C 0 22.5 45 67.5 90 112.5 135 157.5 180 202.5 225 247.5 270 292.5 315 337.5 360 0 971 971 971 971 971 971 971 971 971 971 971 971 971 971 971 971 971 1 970 968 967 967 974 973 973 973 972 973 973 973 967 968 968 968 970 2 966 964 964 963 975 973 973 973 971 972 974 975 962 964 964 966 966 3 964 961 960 958 973 971 971 971 969 970 972 974 955 958 961 962 964 4 961 958 956 953 969 968 967 968 966 966 969 972 947 953 956 959 961 5 957 954 952 947 962 962 962 963 961 962 964 968 939 947 951 955 957 6 953 951 947 941 954 953 955 957 955 956 958 961 931 940 945 951 953 7 950 948 943 936 944 943 945 949 947 949 949 952 923 933 940 947 950 8 948 946 941 931 933 931 934 938 938 941 941 942 916 926 935 944 948 9 946 946 941 927 922 921 923 930 929 931 931 931 909 920 931 943 946 10 946 945 941 923 913 912 914 922 921 922 921 920 903 914 927 941 946 11 946 946 940 921 906 903 906 916 916 916 911 909 899 910 924 940 946 12 949 947 941 919 901 895 899 911 912 911 904 901 896 907 922 941 949 13 952 952 942 918 897 890 894 907 906 907 898 895 897 906 921 945 952 14 950 959 943 917 897 887 891 902 899 901 895 893 900 907 921 949 950 15 941 960 945 918 902 888 890 899 888 895 893 894 908 910 923 949 941 16 926 956 948 923 915 894 890 892 876 886 892 899 917 916 928 942 926 17 908 945 952 932 924 904 893 881 863 875 893 905 920 922 933 929 908 18 890 929 955 940 917 911 897 872 850 863 892 910 912 926 937 913 890 19 876 913 954 939 899 907 900 862 838 852 892 907 897 922 939 897 876 20 864 898 951 929 880 894 903 852 826 840 891 897 884 912 937 883 864 21 852 886 942 911 872 878 903 842 815 830 888 884 875 898 931 870 852 22 840 872 929 894 871 867 898 831 803 819 883 872 873 888 921 858 840 23 828 859 914 884 871 863 891 819 792 807 876 866 871 880 906 846 828 24 817 846 898 879 867 861 878 808 782 795 866 863 870 877 890 833 817 25 805 832 881 874 861 859 863 796 773 784 855 861 865 874 874 821 805 26 792 817 865 866 851 854 849 785 763 774 840 858 855 869 858 809 792 27 781 801 849 855 838 845 835 774 755 764 823 852 841 859 841 796 781 28 769 786 832 840 823 833 823 763 747 754 807 842 823 846 826 780 769 29 757 771 815 823 808 820 811 754 740 745 792 829 804 829 811 765 757 11 / 19
30 746 757 799 805 791 804 798 744 732 736 779 814 782 811 798 750 746 31 736 744 784 787 774 788 784 733 725 726 766 798 762 791 785 737 736 32 726 731 769 770 758 772 769 723 717 718 755 781 743 772 771 724 726 33 717 720 754 754 740 756 753 712 708 708 741 762 725 753 756 712 717 34 710 709 738 738 722 742 736 700 698 697 726 745 708 735 741 701 710 35 702 699 722 724 705 728 718 687 686 686 711 730 694 719 726 691 702 36 694 690 707 710 687 715 701 673 673 674 694 714 680 704 711 680 694 37 686 681 691 697 671 702 683 660 661 660 676 699 665 691 694 671 686 38 677 672 676 684 654 690 667 646 651 647 660 684 650 678 677 662 677 39 669 663 662 672 637 679 651 633 641 635 644 669 634 666 661 653 669 40 662 652 649 662 621 667 636 620 631 623 629 656 618 654 646 644 662 41 653 644 637 652 605 655 623 609 621 612 614 641 602 644 633 635 653 42 645 636 625 643 590 642 609 597 612 601 599 625 586 634 622 627 645 43 636 627 614 632 576 628 597 585 603 590 586 609 572 625 611 619 636 44 625 617 604 621 564 613 587 573 594 579 573 592 558 614 602 609 625 45 614 605 592 608 552 598 576 562 584 568 562 575 546 603 591 599 614 46 601 592 580 593 541 582 565 551 575 558 552 559 534 589 580 588 601 47 588 578 567 576 532 566 554 542 566 547 542 543 522 574 567 576 588 48 574 564 554 558 524 551 543 533 557 537 533 529 510 557 555 564 574 49 559 548 542 539 518 536 533 524 546 527 524 516 499 538 543 551 559 50 543 534 530 522 512 522 522 515 534 516 515 503 487 517 531 536 543 51 527 516 518 505 505 507 511 506 521 505 505 490 475 496 519 521 527 52 510 499 504 491 494 493 498 497 506 493 494 477 465 476 506 505 510 53 493 481 491 477 480 478 485 485 490 479 482 464 457 459 494 489 493 54 476 463 477 462 465 463 472 471 474 464 469 450 448 442 481 471 476 55 448 444 462 447 448 446 457 454 455 447 456 437 437 427 466 452 448 56 429 426 446 430 431 430 442 435 427 430 442 424 423 412 451 432 429 57 392 399 430 414 413 412 427 415 403 412 427 410 408 399 434 402 392 58 313 381 414 396 395 395 411 389 341 386 411 396 391 386 418 381 313 59 219 349 398 379 377 376 394 363 247 363 394 380 373 373 400 350 219 60 124 277 383 361 359 357 375 312 148 304 375 365 354 360 383 280 124 61 50 189 367 344 340 337 353 230 66 215 356 348 335 345 365 194 50 12 / 19
62 23 105 350 326 320 316 331 139 28 123 335 330 315 327 346 108 23 63 19 39 330 308 299 296 308 63 24 49 315 310 297 308 326 41 19 64 15 20 305 293 280 277 288 29 20 24 289 286 280 290 300 18 15 65 13 16 280 277 262 259 266 24 18 21 263 261 264 273 277 14 13 66 11 13 223 261 246 241 239 21 16 17 218 240 247 256 231 11 11 67 9 12 145 245 226 225 177 18 15 16 149 224 208 239 156 10 9 68 8 10 70 228 156 205 101 16 13 14 72 209 116 220 80 8 8 69 7 8 20 200 61 153 37 14 12 13 20 156 32 171 24 7 7 70 6 7 10 118 12 70 15 13 11 12 12 66 11 80 10 6 6 71 5 7 8 32 9 14 11 12 10 11 9 13 8 17 7 5 5 72 5 6 6 9 6 9 9 10 10 10 8 9 7 9 6 5 5 73 4 5 5 6 5 6 8 9 9 9 7 6 6 7 4 4 4 74 4 5 4 5 4 5 7 8 8 9 6 5 5 5 4 4 4 75 3 4 4 4 4 5 6 8 8 8 6 5 4 5 3 3 3 76 3 4 3 4 3 4 5 7 7 8 5 4 3 4 2 3 3 77 2 3 2 3 2 3 4 7 7 7 4 3 3 3 2 2 2 78 2 3 2 2 2 3 4 6 6 7 4 3 2 3 2 2 2 79 2 2 2 2 2 2 3 6 6 6 4 2 2 2 1 2 2 80 1 2 1 2 1 2 3 5 6 5 3 2 1 2 1 1 1 81 1 2 1 1 1 1 2 5 5 5 3 1 1 1 0 1 1 82 1 1 0 1 0 1 2 4 5 5 2 1 1 1 0 0 1 83 0 1 0 1 0 1 2 4 4 4 2 1 0 0 0 0 0 84 0 0 0 0 0 0 1 3 3 3 2 0 0 0 0 0 0 85 0 0 0 0 0 0 1 2 2 2 1 0 0 0 0 0 0 86 0 0 0 0 0 0 1 2 2 2 1 0 0 0 0 0 0 87 0 0 0 0 0 0 1 2 2 2 1 0 0 0 0 0 0 88 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 89 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 93 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 / 19
94 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 96 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 97 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 98 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 101 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 102 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 103 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 104 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 105 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 106 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 107 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 108 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 109 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 110 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 111 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 112 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 113 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 114 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 115 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 116 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 117 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 118 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 119 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 120 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 121 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 122 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 123 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 124 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 125 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14 / 19
126 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 127 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 128 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 129 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 130 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 131 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 132 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 133 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 134 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 135 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 136 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 137 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 138 0 0 0 0 1 1 0 1 1 1 0 1 0 0 0 0 0 139 0 0 0 0 1 1 0 1 1 1 0 0 0 0 0 0 0 140 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 141 0 0 0 0 1 1 0 1 1 1 1 1 0 0 0 0 0 142 0 0 0 0 1 1 0 1 1 1 1 1 0 0 0 0 0 143 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 144 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 145 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 146 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 147 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 148 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 149 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 150 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 151 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 0 0 152 1 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 153 1 0 1 0 1 1 1 1 1 1 1 1 0 0 0 0 1 154 1 0 1 0 1 1 1 1 1 1 1 1 0 0 1 0 1 155 1 0 1 0 1 1 1 1 1 1 1 1 0 0 1 0 1 156 1 0 1 0 1 1 1 1 1 1 1 1 0 0 1 1 1 157 1 1 1 0 1 1 1 1 1 1 1 1 0 0 1 1 1 15 / 19
158 1 1 1 0 1 1 1 1 1 1 1 1 0 0 1 1 1 159 1 1 1 0 1 1 1 1 1 1 1 1 0 0 1 1 1 160 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 161 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 162 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 163 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 164 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 165 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 166 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 167 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 168 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 169 1 1 1 0 1 1 1 1 1 2 2 1 1 1 1 1 1 170 1 1 1 0 1 1 1 1 1 2 2 1 1 1 1 1 1 171 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 172 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 173 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 174 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 175 2 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 2 176 2 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 2 177 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 178 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 179 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 180 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 16 / 19
2.2 Electrical, Photometric and Chromaticity Measurements (Refer to Work Instruction QD25) IES LM-79 2008 Test date 2015-09-08 Test Ambient: 25.2 ºC Test Orientation As intended Stabilization Time (min) 90 Model Number FLS20U50B Electrical Measurement : Sample No. Voltage (Vac) Frequency (Hz ) Current (A) Power (W) Power Factor THD % GZE150905 120.0 60 0.1584 18.71 0.9843 14.76 -D2 277.0 60 0.0762 19.12 0.9055 17.38 Sphere-Spectroradiometer Method: Parameter Result Special Color Rendering Indices Test Voltage (V) 120.0 R1 72 R9 0 Frequency (Hz) 60 R2 77 R10 45 Color Rendering Index (CRI) 73.3 R3 80 R11 73 R9 0 R4 75 R12 47 CCT (K) 5075 R5 73 R13 72 Chromaticity (x, y) x=0.3430 y=0.3497 R6 69 R14 88 Chromaticity (u, v ) u'=0.2107 v'=0.4835 R7 80 R15 67 Duv -0.0001 R8 60 -- -- Total Initial Lumen Output(lm) 2341 Initial Lumen Efficacy(lm/w) 125.12 Sphere-Spectroradiometer Method: Parameter Result Test Voltage (V) 277.0 Frequency (Hz) 60 Total Initial Lumen Output(lm) 2367 Initial Lumen Efficacy(lm/w) 123.80 17 / 19
Spectral Power Distribution & Chromaticity Diagram 18 / 19
3. Test Equipment Equipment ID Equipment Name Last Calibration Date Next Calibration Date ST-R-336 2 meter Integrating Sphere 2015-07-01 2016-06-30 ST-R-331 Spectral analysis system HAAS-2000 2015-07-01 2016-06-30 D204 Standard Lamp 2015-07-01 2016-06-30 PF2010 Power Meter for Integrating Sphere 2015-07-01 2016-06-30 EE-09 Goniophotometer system 2015-07-01 2016-06-30 D908S Standard Lamp 2015-07-01 2016-06-30 PF210 Power Meter for Goniophotometer 2015-07-01 2016-06-30 ST-R-181A Temperature Tester 2015-07-01 2016-06-30 Uncertainty: Photometric Measurement (Sphere):1.74% Chromaticity Measurement(Sphere):14.3K Photometric Measurement(Goniophotometer):1.62% ****** END OF DATASHEET PACKAGE ****** 19 / 19