Photopia | photometric reports
www.ltioptics.com
Number of Lamps | 86 |
Luminous flux per Lamp | 31.5 lm |
Total Input Luminous flux | 2709 lm |
Input Watts | 27.68 W |
Total Output Luminous flux | 1396.79 lm |
Efficiency | 51.56 % |
Efficacy | 50.47 lm/W |
0° - 180° Size | 0.12 m |
90° - 270° Size | 1.19 m |
Height | 0.06 m |
Distribution | Direct |
Photometry Type | C |
Two luminaires, plane 0° | 1.31 |
Two luminaires, plane 90° | 1.3 |
Four luminaires | 1.43 |
0° - 180° | 122.39° |
90° - 270° | 121.3° |
|
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° |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
419.36 |
5.00° |
425.54 |
426.38 |
414.98 |
427.59 |
421.86 |
411.45 |
423.33 |
421.77 |
414.09 |
419.86 |
423.96 |
419.60 |
425.76 |
423.49 |
422.05 |
422.31 |
421.48 |
423.60 |
427.62 |
10.00° |
417.62 |
429.51 |
427.23 |
421.53 |
427.36 |
425.51 |
425.29 |
424.91 |
424.52 |
416.53 |
418.69 |
419.91 |
412.40 |
416.23 |
414.84 |
415.76 |
422.18 |
418.61 |
426.07 |
15.00° |
429.31 |
421.50 |
422.45 |
425.06 |
430.29 |
419.54 |
426.55 |
419.15 |
420.70 |
424.94 |
420.86 |
411.05 |
412.39 |
403.60 |
405.76 |
410.24 |
410.09 |
408.91 |
414.25 |
20.00° |
409.15 |
412.21 |
414.23 |
411.63 |
410.93 |
415.63 |
416.67 |
412.13 |
414.53 |
414.73 |
410.40 |
408.81 |
405.20 |
405.25 |
401.86 |
398.77 |
399.76 |
396.36 |
398.12 |
25.00° |
390.88 |
393.28 |
392.18 |
388.88 |
395.36 |
394.22 |
397.59 |
399.71 |
396.06 |
402.07 |
399.99 |
403.99 |
397.97 |
398.47 |
389.99 |
387.68 |
383.50 |
384.26 |
382.49 |
30.00° |
377.86 |
371.58 |
369.80 |
370.14 |
369.86 |
371.15 |
376.00 |
376.81 |
376.59 |
380.45 |
385.25 |
385.68 |
388.51 |
382.68 |
382.44 |
372.30 |
366.40 |
366.83 |
367.92 |
35.00° |
349.75 |
346.84 |
351.26 |
349.97 |
351.07 |
349.26 |
352.70 |
349.82 |
352.29 |
352.45 |
357.03 |
362.24 |
367.36 |
367.85 |
365.31 |
356.18 |
349.70 |
349.51 |
350.92 |
40.00° |
331.07 |
334.20 |
331.82 |
331.63 |
331.47 |
331.90 |
328.28 |
330.72 |
329.22 |
328.30 |
334.03 |
335.38 |
340.67 |
344.57 |
344.51 |
343.71 |
333.88 |
329.10 |
330.45 |
45.00° |
321.09 |
310.37 |
312.88 |
309.56 |
309.91 |
309.39 |
308.76 |
304.01 |
305.03 |
303.02 |
305.97 |
309.22 |
309.76 |
316.35 |
319.38 |
318.88 |
318.30 |
306.25 |
304.01 |
50.00° |
285.47 |
292.17 |
288.79 |
287.54 |
289.59 |
286.06 |
283.29 |
285.44 |
279.00 |
276.67 |
277.04 |
277.57 |
282.77 |
284.62 |
292.31 |
296.11 |
292.36 |
281.83 |
282.15 |
55.00° |
258.25 |
255.95 |
257.05 |
258.37 |
255.67 |
257.23 |
257.64 |
253.69 |
255.86 |
253.97 |
249.79 |
247.57 |
248.88 |
252.80 |
258.78 |
267.03 |
265.93 |
255.71 |
254.90 |
60.00° |
224.68 |
224.26 |
224.76 |
221.18 |
221.99 |
220.49 |
219.38 |
220.41 |
220.85 |
222.11 |
216.67 |
216.65 |
214.17 |
218.90 |
223.49 |
230.68 |
233.29 |
228.65 |
219.61 |
65.00° |
184.73 |
183.68 |
182.38 |
182.34 |
183.69 |
185.83 |
184.21 |
184.94 |
183.49 |
181.54 |
178.96 |
182.76 |
179.92 |
176.89 |
183.55 |
190.39 |
198.98 |
193.23 |
185.35 |
70.00° |
133.93 |
132.80 |
134.04 |
135.16 |
135.63 |
136.09 |
138.17 |
140.52 |
141.65 |
141.77 |
141.83 |
141.19 |
140.45 |
140.30 |
142.39 |
145.24 |
155.09 |
156.20 |
152.05 |
75.00° |
84.33 |
84.44 |
86.40 |
85.85 |
86.75 |
87.49 |
89.23 |
90.27 |
93.45 |
96.48 |
97.80 |
100.23 |
98.84 |
99.43 |
99.09 |
102.35 |
109.85 |
111.93 |
108.14 |
80.00° |
57.20 |
56.77 |
57.15 |
56.08 |
55.39 |
54.49 |
54.34 |
54.60 |
54.17 |
53.66 |
54.82 |
55.83 |
55.94 |
57.89 |
58.95 |
58.08 |
63.59 |
66.64 |
64.72 |
85.00° |
37.98 |
36.70 |
35.86 |
36.12 |
35.19 |
34.28 |
33.70 |
32.95 |
32.18 |
31.12 |
29.87 |
29.92 |
26.95 |
25.68 |
24.38 |
23.40 |
22.61 |
24.30 |
23.45 |
90.00° |
21.69 |
21.50 |
21.27 |
21.72 |
20.47 |
20.69 |
19.40 |
19.51 |
19.94 |
18.19 |
17.64 |
17.13 |
16.99 |
14.15 |
12.85 |
11.21 |
8.58 |
6.24 |
4.59 |
95.00° |
47.20 |
46.53 |
47.00 |
46.83 |
46.54 |
45.93 |
45.79 |
44.42 |
44.48 |
44.45 |
41.52 |
34.77 |
26.51 |
19.32 |
14.40 |
9.79 |
8.29 |
7.72 |
2.22 |
100.00° |
70.84 |
69.36 |
68.58 |
62.84 |
59.28 |
52.10 |
45.91 |
37.02 |
29.36 |
20.03 |
12.76 |
11.29 |
10.32 |
9.76 |
8.59 |
7.88 |
7.13 |
4.13 |
0.36 |
105.00° |
10.42 |
9.98 |
10.32 |
10.24 |
10.15 |
10.76 |
10.44 |
10.48 |
10.00 |
9.86 |
8.95 |
8.00 |
7.13 |
6.33 |
6.07 |
5.53 |
3.78 |
1.04 |
0.09 |
110.00° |
7.78 |
8.15 |
7.95 |
7.97 |
7.11 |
6.99 |
6.44 |
6.08 |
5.44 |
4.99 |
4.13 |
3.82 |
3.32 |
3.27 |
3.49 |
2.29 |
1.10 |
0.34 |
0.01 |
115.00° |
4.90 |
4.80 |
4.69 |
4.37 |
4.00 |
3.21 |
2.49 |
1.75 |
1.11 |
0.65 |
0.83 |
0.89 |
0.78 |
0.77 |
0.64 |
0.43 |
0.12 |
0.07 |
0.00 |
120.00° |
1.72 |
1.78 |
1.80 |
1.45 |
0.95 |
0.64 |
0.33 |
0.10 |
0.17 |
0.10 |
0.09 |
0.07 |
0.10 |
0.10 |
0.04 |
0.03 |
0.02 |
0.01 |
0.00 |
125.00° |
0.06 |
0.06 |
0.04 |
0.04 |
0.04 |
0.09 |
0.07 |
0.08 |
0.07 |
0.10 |
0.07 |
0.04 |
0.06 |
0.02 |
0.03 |
0.03 |
0.01 |
0.02 |
0.00 |
130.00° |
0.00 |
0.01 |
0.02 |
0.03 |
0.02 |
0.02 |
0.01 |
0.01 |
0.03 |
0.03 |
0.04 |
0.04 |
0.04 |
0.04 |
0.01 |
0.00 |
0.02 |
0.00 |
0.00 |
135.00° |
0.00 |
0.00 |
0.00 |
0.02 |
0.00 |
0.02 |
0.03 |
0.03 |
0.01 |
0.01 |
0.02 |
0.03 |
0.03 |
0.00 |
0.00 |
0.02 |
0.01 |
0.00 |
0.00 |
140.00° |
0.00 |
0.00 |
0.00 |
0.01 |
0.00 |
0.00 |
0.00 |
0.04 |
0.01 |
0.00 |
0.01 |
0.03 |
0.01 |
0.01 |
0.01 |
0.00 |
0.00 |
0.00 |
0.00 |
145.00° |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.01 |
0.00 |
0.00 |
0.00 |
0.02 |
0.00 |
0.01 |
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° |
42.70 |
3.06% |
10° - 20° |
117.57 |
8.42% |
20° - 30° |
181.06 |
12.96% |
30° - 40° |
221.82 |
15.88% |
40° - 50° |
239.14 |
17.12% |
50° - 60° |
227.62 |
16.30% |
60° - 70° |
180.79 |
12.94% |
70° - 80° |
102.28 |
7.32% |
80° - 90° |
36.57 |
2.62% |
90° - 100° |
31.02 |
2.22% |
100° - 110° |
13.76 |
0.99% |
110° - 120° |
2.30 |
0.16% |
120° - 130° |
0.14 |
0.01% |
130° - 140° |
0.01 |
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° |
1349.55 |
96.62% |
90° - 180° |
47.24 |
3.38% |
0° - 180° |
1396.79 |
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 |
1652 |
1652 |
1652 |
1652 |
1608 |
1608 |
1608 |
1608 |
1526 |
1526 |
1526 |
1451 |
1451 |
1451 |
1382 |
1382 |
1382 |
1350 |
|
1 |
1500 |
1430 |
1367 |
1310 |
1457 |
1393 |
1336 |
1285 |
1325 |
1278 |
1235 |
1262 |
1224 |
1189 |
1204 |
1174 |
1145 |
1144 |
|
2 |
1358 |
1239 |
1140 |
1057 |
1317 |
1208 |
1117 |
1040 |
1150 |
1074 |
1009 |
1097 |
1034 |
979 |
1048 |
996 |
950 |
970 |
|
3 |
1234 |
1082 |
965 |
871 |
1195 |
1057 |
948 |
860 |
1008 |
915 |
839 |
962 |
884 |
818 |
921 |
854 |
798 |
832 |
|
4 |
1127 |
955 |
829 |
733 |
1091 |
933 |
816 |
725 |
892 |
790 |
710 |
853 |
766 |
695 |
817 |
742 |
680 |
723 |
RCR |
5 |
1034 |
850 |
722 |
627 |
1001 |
832 |
711 |
621 |
796 |
691 |
610 |
763 |
671 |
599 |
733 |
652 |
588 |
636 |
|
6 |
954 |
763 |
636 |
544 |
923 |
747 |
627 |
540 |
717 |
611 |
531 |
689 |
595 |
522 |
662 |
579 |
514 |
565 |
|
7 |
883 |
690 |
566 |
478 |
856 |
677 |
559 |
475 |
651 |
545 |
468 |
626 |
532 |
461 |
603 |
519 |
455 |
507 |
|
8 |
821 |
629 |
508 |
425 |
796 |
617 |
502 |
422 |
594 |
491 |
416 |
573 |
480 |
411 |
553 |
469 |
406 |
458 |
|
9 |
766 |
576 |
460 |
381 |
744 |
566 |
455 |
379 |
546 |
445 |
374 |
528 |
436 |
370 |
510 |
427 |
365 |
417 |
|
10 |
718 |
531 |
419 |
344 |
697 |
522 |
415 |
342 |
505 |
406 |
339 |
488 |
398 |
335 |
473 |
391 |
331 |
382 |
Mtg Height |
Light Level |
Beam Diameter |
2.0 m |
104.8 lx |
7.3 m |
2.5 m |
67.1 lx |
9.1 m |
3.0 m |
46.6 lx |
10.9 m |
3.5 m |
34.2 lx |
12.7 m |
4.0 m |
26.2 lx |
14.5 m |
4.5 m |
20.7 lx |
16.4 m |
5.0 m |
16.8 lx |
18.2 m |
5.5 m |
13.9 lx |
20.0 m |
6.0 m |
11.6 lx |
21.8 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 |
15.1 | 16.7 | 15.6 | 17.1 | 17.5 | 14.3 | 15.9 | 14.7 | 16.3 | 16.7 |
3H |
16.9 | 18.3 | 17.3 | 18.7 | 19.2 | 16.0 | 17.5 | 16.5 | 17.9 | 18.3 |
4H |
17.4 | 18.8 | 17.9 | 19.2 | 19.7 | 16.6 | 18.0 | 17.1 | 18.4 | 18.8 |
6H |
17.8 | 19.1 | 18.3 | 19.5 | 20.0 | 17.0 | 18.2 | 17.4 | 18.7 | 19.1 |
8H |
18.0 | 19.2 | 18.5 | 19.7 | 20.2 | 17.0 | 18.2 | 17.5 | 18.7 | 19.2 |
12H |
18.2 | 19.3 | 18.7 | 19.8 | 20.3 | 17.0 | 18.2 | 17.5 | 18.7 | 19.2 |
4H |
2H |
15.6 | 17.0 | 16.0 | 17.4 | 17.8 | 14.9 | 16.3 | 15.4 | 16.7 | 17.2 |
3H |
17.5 | 18.7 | 18.0 | 19.1 | 19.6 | 16.8 | 17.9 | 17.2 | 18.4 | 18.9 |
4H |
18.1 | 19.2 | 18.6 | 19.6 | 20.2 | 17.4 | 18.5 | 17.9 | 19.0 | 19.5 |
6H |
18.6 | 19.6 | 19.2 | 20.1 | 20.6 | 17.9 | 18.8 | 18.4 | 19.3 | 19.8 |
8H |
18.9 | 19.7 | 19.4 | 20.2 | 20.8 | 18.0 | 18.8 | 18.5 | 19.3 | 19.9 |
12H |
19.1 | 19.9 | 19.6 | 20.4 | 21.0 | 18.0 | 18.8 | 18.5 | 19.3 | 19.9 |
8H |
4H |
18.3 | 19.2 | 18.8 | 19.7 | 20.2 | 17.7 | 18.5 | 18.2 | 19.0 | 19.6 |
6H |
18.9 | 19.6 | 19.4 | 20.1 | 20.7 | 18.2 | 18.9 | 18.7 | 19.4 | 20.0 |
8H |
19.2 | 19.8 | 19.7 | 20.4 | 20.9 | 18.3 | 18.9 | 18.8 | 19.5 | 20.1 |
12H |
19.5 | 20.0 | 20.0 | 20.6 | 21.2 | 18.4 | 18.9 | 18.9 | 19.5 | 20.1 |
12H |
4H |
18.3 | 19.1 | 18.8 | 19.6 | 20.2 | 17.7 | 18.5 | 18.2 | 19.0 | 19.5 |
6H |
18.9 | 19.5 | 19.5 | 20.1 | 20.7 | 18.2 | 18.8 | 18.8 | 19.4 | 20.0 |
8H |
19.2 | 19.8 | 19.8 | 20.3 | 21.0 | 18.4 | 18.9 | 18.9 | 19.5 | 20.1 |
|
0.00° |
45.00° |
90.00° |
0.00° |
2910 |
2910 |
2910 |
45.00° |
2159 |
2190 |
2850 |
55.00° |
1886 |
2033 |
2891 |
65.00° |
1528 |
1686 |
2766 |
75.00° |
833 |
1107 |
2469 |
85.00° |
484 |
487 |
1218 |