Photopia | photometric reports
www.ltioptics.com
| Number of Lamps | 90 |
| Luminous flux per Lamp | 40.18 lm |
| Total Input Luminous flux | 3616.2 lm |
| Input Watts | 34.77 W |
| Total Output Luminous flux | 2284.08 lm |
| Efficiency | 63.16 % |
| Efficacy | 65.69 lm/W |
| 0° - 180° Size | 0.05 m |
| 90° - 270° Size | 1.16 m |
| Height | 0 m |
| Distribution | Direct |
| Photometry Type | C |
| Two luminaires, plane 0° | 1.19 |
| Two luminaires, plane 90° | 1.24 |
| Four luminaires | 1.34 |
| 0° - 180° | 106.33° |
| 90° - 270° | 112.67° |
|
0.00° |
5.00° |
10.00° |
15.00° |
20.00° |
25.00° |
30.00° |
35.00° |
40.00° |
45.00° |
50.00° |
55.00° |
60.00° |
65.00° |
70.00° |
75.00° |
80.00° |
85.00° |
90.00° |
| 0.00° |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
822.33 |
| 5.00° |
804.81 |
810.43 |
818.86 |
816.93 |
805.56 |
814.07 |
825.10 |
807.71 |
817.60 |
811.82 |
817.44 |
814.25 |
811.41 |
815.77 |
811.09 |
822.50 |
815.22 |
819.32 |
806.07 |
| 10.00° |
797.90 |
802.70 |
800.28 |
805.83 |
793.11 |
793.22 |
798.64 |
799.44 |
793.89 |
797.72 |
798.49 |
808.06 |
798.23 |
805.61 |
802.35 |
803.49 |
804.44 |
803.61 |
809.04 |
| 15.00° |
771.81 |
778.93 |
779.54 |
777.38 |
778.50 |
776.35 |
778.00 |
775.54 |
786.06 |
777.81 |
776.44 |
781.23 |
785.49 |
775.26 |
782.93 |
787.58 |
785.88 |
784.66 |
783.61 |
| 20.00° |
746.43 |
744.55 |
743.72 |
745.00 |
745.72 |
749.39 |
748.94 |
746.31 |
751.18 |
754.02 |
755.15 |
751.53 |
757.73 |
752.43 |
757.23 |
756.80 |
757.89 |
757.33 |
754.55 |
| 25.00° |
705.79 |
704.49 |
707.84 |
712.19 |
710.45 |
711.14 |
710.70 |
712.01 |
712.81 |
718.81 |
719.91 |
718.79 |
717.71 |
721.59 |
721.76 |
725.27 |
721.23 |
726.23 |
731.97 |
| 30.00° |
661.46 |
664.49 |
664.08 |
662.06 |
664.48 |
664.80 |
664.34 |
668.87 |
672.29 |
671.05 |
675.93 |
681.70 |
678.30 |
680.08 |
688.06 |
685.66 |
684.96 |
682.11 |
688.91 |
| 35.00° |
614.13 |
614.15 |
615.00 |
616.11 |
618.18 |
617.18 |
617.45 |
623.48 |
628.56 |
628.88 |
628.18 |
630.94 |
634.52 |
639.31 |
637.51 |
641.34 |
642.15 |
643.34 |
643.05 |
| 40.00° |
560.32 |
564.29 |
563.25 |
564.93 |
568.70 |
571.68 |
572.56 |
573.40 |
576.69 |
579.12 |
582.84 |
587.19 |
589.77 |
591.78 |
588.46 |
594.22 |
593.39 |
595.92 |
596.83 |
| 45.00° |
514.05 |
509.56 |
507.73 |
514.12 |
514.08 |
516.73 |
518.94 |
523.13 |
527.04 |
528.24 |
530.83 |
535.38 |
536.69 |
537.83 |
544.68 |
544.26 |
546.73 |
543.07 |
545.35 |
| 50.00° |
452.29 |
454.34 |
455.25 |
456.62 |
455.99 |
458.67 |
464.33 |
466.63 |
470.14 |
473.46 |
475.87 |
479.21 |
477.96 |
483.49 |
484.52 |
489.40 |
492.70 |
490.58 |
490.60 |
| 55.00° |
389.55 |
394.12 |
394.46 |
396.24 |
396.84 |
400.42 |
402.82 |
405.69 |
409.13 |
412.97 |
416.19 |
419.63 |
423.93 |
424.54 |
425.83 |
427.05 |
429.77 |
432.79 |
428.11 |
| 60.00° |
326.82 |
326.29 |
329.87 |
331.94 |
334.74 |
337.52 |
339.21 |
342.71 |
345.86 |
351.26 |
355.67 |
358.77 |
360.79 |
363.73 |
365.27 |
365.65 |
366.25 |
366.32 |
369.74 |
| 65.00° |
262.72 |
261.89 |
262.67 |
264.72 |
266.14 |
269.92 |
273.52 |
278.59 |
282.65 |
287.37 |
290.28 |
293.97 |
295.69 |
298.78 |
301.58 |
301.80 |
303.00 |
306.06 |
304.88 |
| 70.00° |
197.50 |
196.92 |
198.07 |
199.93 |
202.88 |
202.88 |
207.09 |
212.09 |
214.15 |
219.58 |
223.63 |
226.70 |
230.70 |
233.04 |
233.62 |
237.13 |
237.94 |
237.99 |
238.69 |
| 75.00° |
133.67 |
133.11 |
134.47 |
136.91 |
137.38 |
139.10 |
143.18 |
146.28 |
149.50 |
152.03 |
156.86 |
161.27 |
163.99 |
169.12 |
171.97 |
171.48 |
172.40 |
172.58 |
172.86 |
| 80.00° |
74.98 |
74.93 |
74.35 |
76.03 |
78.75 |
79.46 |
83.44 |
85.05 |
89.13 |
92.57 |
96.72 |
99.33 |
102.86 |
106.46 |
111.17 |
111.95 |
113.90 |
114.04 |
114.77 |
| 85.00° |
19.54 |
19.07 |
19.84 |
20.29 |
21.00 |
22.54 |
23.65 |
26.46 |
28.58 |
31.69 |
35.13 |
39.00 |
43.31 |
47.32 |
50.56 |
55.36 |
57.54 |
59.43 |
59.69 |
| 90.00° |
0.63 |
0.68 |
0.59 |
0.52 |
0.50 |
0.49 |
0.45 |
0.48 |
0.49 |
0.44 |
0.53 |
0.69 |
1.03 |
1.49 |
2.63 |
3.33 |
4.85 |
6.38 |
7.20 |
| 95.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 100.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 105.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 110.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 115.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 120.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 125.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 130.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 135.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 140.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 145.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 150.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 155.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 160.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 165.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 170.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 175.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| 180.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
| Zone |
Lumens |
% Fixture |
| 0° - 10° |
81.93 |
3.59% |
| 10° - 20° |
219.24 |
9.60% |
| 20° - 30° |
328.68 |
14.39% |
| 30° - 40° |
391.94 |
17.16% |
| 40° - 50° |
406.05 |
17.78% |
| 50° - 60° |
367.21 |
16.08% |
| 60° - 70° |
280.58 |
12.28% |
| 70° - 80° |
162.86 |
7.13% |
| 80° - 90° |
45.14 |
1.98% |
| 90° - 100° |
0.45 |
0.02% |
| 100° - 110° |
0.00 |
0.00% |
| 110° - 120° |
0.00 |
0.00% |
| 120° - 130° |
0.00 |
0.00% |
| 130° - 140° |
0.00 |
0.00% |
| 140° - 150° |
0.00 |
0.00% |
| 150° - 160° |
0.00 |
0.00% |
| 160° - 170° |
0.00 |
0.00% |
| 170° - 180° |
0.00 |
0.00% |
| 0° - 90° |
2283.64 |
99.98% |
| 90° - 180° |
0.45 |
0.02% |
| 0° - 180° |
2284.09 |
100.00% |
Values are lumens delivered to the workplane from a single luminaire
|
ρfc |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
20% |
0% |
|
ρcc |
80% |
80% |
80% |
80% |
70% |
70% |
70% |
70% |
50% |
50% |
50% |
30% |
30% |
30% |
10% |
10% |
10% |
0% |
|
ρw |
70% |
50% |
30% |
10% |
70% |
50% |
30% |
10% |
50% |
30% |
10% |
50% |
30% |
10% |
50% |
30% |
10% |
30% |
|
0 |
2719 |
2719 |
2719 |
2719 |
2656 |
2656 |
2656 |
2656 |
2538 |
2538 |
2538 |
2430 |
2430 |
2430 |
2330 |
2330 |
2330 |
2284 |
|
1 |
2482 |
2371 |
2273 |
2184 |
2419 |
2319 |
2230 |
2148 |
2222 |
2148 |
2080 |
2132 |
2072 |
2016 |
2050 |
2001 |
1956 |
1959 |
|
2 |
2255 |
2065 |
1908 |
1776 |
2194 |
2022 |
1877 |
1755 |
1940 |
1818 |
1713 |
1865 |
1763 |
1674 |
1795 |
1711 |
1636 |
1673 |
|
3 |
2055 |
1812 |
1625 |
1475 |
1998 |
1776 |
1602 |
1462 |
1708 |
1558 |
1435 |
1644 |
1517 |
1410 |
1585 |
1478 |
1386 |
1445 |
|
4 |
1881 |
1606 |
1404 |
1249 |
1828 |
1575 |
1386 |
1240 |
1517 |
1353 |
1223 |
1464 |
1321 |
1206 |
1414 |
1291 |
1190 |
1263 |
| RCR |
5 |
1730 |
1435 |
1228 |
1076 |
1682 |
1409 |
1215 |
1070 |
1360 |
1189 |
1058 |
1315 |
1164 |
1046 |
1272 |
1140 |
1034 |
1116 |
|
6 |
1598 |
1292 |
1087 |
939 |
1554 |
1270 |
1076 |
935 |
1229 |
1056 |
926 |
1190 |
1036 |
918 |
1154 |
1017 |
910 |
995 |
|
7 |
1482 |
1172 |
971 |
830 |
1442 |
1153 |
962 |
827 |
1118 |
946 |
820 |
1085 |
930 |
814 |
1054 |
915 |
808 |
896 |
|
8 |
1380 |
1070 |
875 |
741 |
1344 |
1054 |
868 |
738 |
1024 |
854 |
734 |
995 |
841 |
729 |
968 |
829 |
724 |
813 |
|
9 |
1290 |
983 |
794 |
667 |
1258 |
969 |
789 |
665 |
943 |
777 |
662 |
918 |
767 |
658 |
895 |
756 |
654 |
742 |
|
10 |
1210 |
907 |
726 |
605 |
1181 |
895 |
721 |
604 |
873 |
712 |
601 |
851 |
703 |
598 |
831 |
694 |
595 |
682 |
| Mtg Height |
Light Level |
Beam Diameter |
| 2.0 m |
205.6 lx |
5.3 m |
| 2.5 m |
131.6 lx |
6.7 m |
| 3.0 m |
91.4 lx |
8.0 m |
| 3.5 m |
67.1 lx |
9.3 m |
| 4.0 m |
51.4 lx |
10.7 m |
| 4.5 m |
40.6 lx |
12.0 m |
| 5.0 m |
32.9 lx |
13.4 m |
| 5.5 m |
27.2 lx |
14.7 m |
| 6.0 m |
22.8 lx |
16.0 m |
Corrected UGR values based on total output energy
SHR = 1.0
| Ceiling reflectance | 0.7 |
0.7 |
0.5 |
0.5 |
0.3 |
0.7 |
0.7 |
0.5 |
0.5 |
0.3 |
| Wall reflectance | 0.5 |
0.3 |
0.5 |
0.3 |
0.3 |
0.5 |
0.3 |
0.5 |
0.3 |
0.3 |
| Plane reflectance | 0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
| Room dimensions |
Viewed crosswise |
Viewed endwise |
| 2H |
2H |
20.5 | 22.2 | 20.9 | 22.5 | 22.8 | 21.1 | 22.8 | 21.5 | 23.1 | 23.4 |
| 3H |
22.2 | 23.7 | 22.6 | 24.0 | 24.4 | 23.1 | 24.5 | 23.4 | 24.9 | 25.2 |
| 4H |
22.8 | 24.2 | 23.2 | 24.6 | 25.0 | 23.8 | 25.2 | 24.2 | 25.6 | 25.9 |
| 6H |
23.2 | 24.5 | 23.7 | 24.9 | 25.3 | 24.4 | 25.7 | 24.9 | 26.1 | 26.5 |
| 8H |
23.3 | 24.6 | 23.8 | 25.0 | 25.4 | 24.7 | 25.9 | 25.1 | 26.3 | 26.7 |
| 12H |
23.4 | 24.6 | 23.8 | 24.9 | 25.4 | 24.9 | 26.1 | 25.3 | 26.5 | 26.9 |
| 4H |
2H |
21.3 | 22.7 | 21.7 | 23.0 | 23.4 | 21.7 | 23.1 | 22.1 | 23.5 | 23.8 |
| 3H |
23.2 | 24.3 | 23.6 | 24.7 | 25.1 | 23.9 | 25.1 | 24.3 | 25.5 | 25.9 |
| 4H |
23.9 | 24.9 | 24.3 | 25.4 | 25.8 | 24.8 | 25.9 | 25.2 | 26.3 | 26.7 |
| 6H |
24.4 | 25.3 | 24.8 | 25.8 | 26.2 | 25.6 | 26.5 | 26.0 | 26.9 | 27.4 |
| 8H |
24.5 | 25.4 | 25.0 | 25.8 | 26.3 | 25.9 | 26.7 | 26.3 | 27.2 | 27.6 |
| 12H |
24.6 | 25.4 | 25.1 | 25.8 | 26.3 | 26.1 | 26.9 | 26.6 | 27.4 | 27.9 |
| 8H |
4H |
24.3 | 25.1 | 24.7 | 25.6 | 26.0 | 25.1 | 25.9 | 25.5 | 26.4 | 26.8 |
| 6H |
24.9 | 25.6 | 25.4 | 26.1 | 26.6 | 26.0 | 26.7 | 26.5 | 27.2 | 27.7 |
| 8H |
25.1 | 25.7 | 25.6 | 26.2 | 26.7 | 26.4 | 27.0 | 26.9 | 27.5 | 28.0 |
| 12H |
25.2 | 25.7 | 25.7 | 26.2 | 26.8 | 26.7 | 27.3 | 27.2 | 27.8 | 28.3 |
| 12H |
4H |
24.3 | 25.1 | 24.8 | 25.6 | 26.0 | 25.1 | 25.9 | 25.6 | 26.3 | 26.8 |
| 6H |
25.0 | 25.6 | 25.5 | 26.1 | 26.6 | 26.0 | 26.7 | 26.5 | 27.1 | 27.7 |
| 8H |
25.2 | 25.8 | 25.7 | 26.3 | 26.8 | 26.4 | 27.0 | 27.0 | 27.5 | 28.1 |
|
0.00° |
45.00° |
90.00° |
| 0.00° |
13965 |
13965 |
13965 |
| 45.00° |
12346 |
12686 |
13097 |
| 55.00° |
11534 |
12227 |
12675 |
| 65.00° |
10557 |
11547 |
12251 |
| 75.00° |
8771 |
9975 |
11342 |
| 85.00° |
3808 |
6174 |
11631 |