Photopia | photometric reports
www.ltioptics.com
Number of Lamps | 136 |
Luminous flux per Lamp | 7.2 lm |
Total Input Luminous flux | 979.2 lm |
Input Watts | 14.72 W |
Total Output Luminous flux | 622.09 lm |
Efficiency | 63.53 % |
Efficacy | 42.28 lm/W |
0° - 180° Size | 0.03 m |
90° - 270° Size | 0.59 m |
Height | 0.02 m |
Distribution | Direct |
Photometry Type | C |
Two luminaires, plane 0° | 0.87 |
Two luminaires, plane 90° | 1.2 |
Four luminaires | 1.28 |
0° - 180° | 101.84° |
90° - 270° | 104.19° |
|
0.00° |
90.00° |
180.00° |
0.00° |
222.09 |
222.09 |
222.09 |
2.50° |
213.81 |
219.57 |
219.08 |
5.00° |
210.30 |
215.72 |
227.28 |
7.50° |
201.77 |
215.86 |
227.63 |
10.00° |
196.60 |
212.67 |
228.64 |
12.50° |
188.43 |
212.05 |
231.27 |
15.00° |
178.71 |
207.55 |
231.21 |
17.50° |
169.89 |
205.14 |
230.83 |
20.00° |
159.92 |
201.88 |
231.96 |
22.50° |
149.00 |
197.35 |
230.87 |
25.00° |
139.23 |
191.74 |
228.51 |
27.50° |
126.74 |
185.75 |
226.02 |
30.00° |
114.36 |
180.14 |
222.74 |
32.50° |
102.63 |
174.85 |
219.45 |
35.00° |
89.74 |
167.07 |
215.51 |
37.50° |
76.55 |
161.46 |
210.40 |
40.00° |
63.55 |
154.80 |
205.60 |
42.50° |
51.12 |
147.40 |
200.40 |
45.00° |
40.00 |
139.67 |
195.32 |
47.50° |
30.25 |
131.47 |
189.07 |
50.00° |
21.99 |
123.95 |
182.84 |
52.50° |
15.38 |
114.44 |
176.22 |
55.00° |
9.76 |
106.26 |
170.15 |
57.50° |
5.56 |
97.38 |
163.68 |
60.00° |
2.76 |
89.30 |
155.40 |
62.50° |
0.92 |
80.86 |
147.99 |
65.00° |
0.26 |
72.13 |
139.86 |
67.50° |
0.06 |
64.17 |
133.18 |
70.00° |
0.02 |
56.06 |
123.64 |
72.50° |
0.01 |
49.47 |
114.79 |
75.00° |
0.01 |
42.38 |
106.38 |
77.50° |
0.00 |
36.06 |
97.59 |
80.00° |
0.00 |
30.16 |
88.87 |
82.50° |
0.00 |
24.87 |
79.62 |
85.00° |
0.00 |
19.85 |
70.58 |
87.50° |
0.00 |
15.26 |
60.90 |
90.00° |
0.00 |
11.06 |
52.12 |
92.50° |
0.00 |
6.88 |
43.23 |
95.00° |
0.00 |
4.28 |
33.74 |
97.50° |
0.00 |
3.16 |
25.28 |
100.00° |
0.00 |
2.38 |
20.97 |
102.50° |
0.00 |
1.55 |
18.69 |
105.00° |
0.00 |
0.84 |
16.29 |
107.50° |
0.00 |
0.28 |
13.23 |
110.00° |
0.00 |
0.07 |
9.79 |
112.50° |
0.00 |
0.05 |
5.87 |
115.00° |
0.00 |
0.05 |
2.44 |
117.50° |
0.00 |
0.04 |
0.45 |
120.00° |
0.00 |
0.05 |
0.34 |
122.50° |
0.00 |
0.04 |
0.33 |
125.00° |
0.00 |
0.03 |
0.25 |
127.50° |
0.00 |
0.03 |
0.25 |
130.00° |
0.00 |
0.03 |
0.22 |
132.50° |
0.00 |
0.04 |
0.22 |
135.00° |
0.00 |
0.03 |
0.21 |
137.50° |
0.00 |
0.02 |
0.18 |
140.00° |
0.00 |
0.02 |
0.14 |
142.50° |
0.00 |
0.02 |
0.15 |
145.00° |
0.00 |
0.02 |
0.14 |
147.50° |
0.00 |
0.02 |
0.14 |
150.00° |
0.00 |
0.02 |
0.10 |
152.50° |
0.00 |
0.01 |
0.11 |
155.00° |
0.00 |
0.01 |
0.09 |
157.50° |
0.00 |
0.01 |
0.05 |
160.00° |
0.00 |
0.01 |
0.07 |
162.50° |
0.00 |
0.00 |
0.05 |
165.00° |
0.00 |
0.01 |
0.03 |
167.50° |
0.00 |
0.01 |
0.01 |
170.00° |
0.00 |
0.00 |
0.01 |
172.50° |
0.00 |
0.00 |
0.01 |
175.00° |
0.00 |
0.01 |
0.02 |
177.50° |
0.00 |
0.00 |
0.00 |
180.00° |
0.00 |
0.00 |
0.00 |
Zone |
Lumens |
% Fixture |
0° - 10° |
20.89 |
3.36% |
10° - 20° |
58.25 |
9.36% |
20° - 30° |
86.26 |
13.87% |
30° - 40° |
100.01 |
16.08% |
40° - 50° |
99.24 |
15.95% |
50° - 60° |
87.81 |
14.12% |
60° - 70° |
70.70 |
11.36% |
70° - 80° |
50.61 |
8.14% |
80° - 90° |
30.16 |
4.85% |
90° - 100° |
12.35 |
1.99% |
100° - 110° |
4.74 |
0.76% |
110° - 120° |
0.90 |
0.14% |
120° - 130° |
0.08 |
0.01% |
130° - 140° |
0.05 |
0.01% |
140° - 150° |
0.03 |
0.00% |
150° - 160° |
0.01 |
0.00% |
160° - 170° |
0.00 |
0.00% |
170° - 180° |
0.00 |
0.00% |
0° - 90° |
603.93 |
97.08% |
90° - 180° |
18.16 |
2.92% |
0° - 180° |
622.09 |
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 |
736 |
736 |
736 |
736 |
717 |
717 |
717 |
717 |
681 |
681 |
681 |
648 |
648 |
648 |
618 |
618 |
618 |
604 |
|
1 |
664 |
631 |
602 |
575 |
645 |
615 |
588 |
564 |
585 |
563 |
542 |
557 |
539 |
522 |
532 |
517 |
504 |
504 |
|
2 |
602 |
548 |
503 |
465 |
584 |
534 |
493 |
458 |
509 |
474 |
444 |
486 |
457 |
431 |
464 |
440 |
419 |
429 |
|
3 |
549 |
481 |
428 |
386 |
532 |
469 |
421 |
381 |
448 |
406 |
372 |
428 |
393 |
363 |
410 |
380 |
355 |
370 |
|
4 |
503 |
426 |
370 |
327 |
487 |
417 |
364 |
324 |
399 |
353 |
317 |
382 |
343 |
311 |
366 |
333 |
305 |
324 |
RCR |
5 |
463 |
381 |
324 |
282 |
448 |
373 |
320 |
280 |
358 |
311 |
275 |
343 |
302 |
270 |
330 |
294 |
266 |
287 |
|
6 |
428 |
344 |
287 |
247 |
415 |
337 |
284 |
245 |
324 |
277 |
241 |
311 |
270 |
238 |
300 |
263 |
234 |
257 |
|
7 |
397 |
312 |
257 |
219 |
385 |
306 |
254 |
217 |
295 |
248 |
214 |
284 |
243 |
211 |
275 |
237 |
209 |
232 |
|
8 |
370 |
285 |
232 |
195 |
359 |
280 |
229 |
194 |
270 |
225 |
192 |
261 |
220 |
190 |
253 |
215 |
187 |
211 |
|
9 |
346 |
262 |
211 |
176 |
336 |
258 |
209 |
175 |
249 |
205 |
173 |
241 |
201 |
171 |
234 |
197 |
170 |
193 |
|
10 |
325 |
242 |
193 |
160 |
316 |
238 |
191 |
159 |
231 |
188 |
158 |
224 |
184 |
156 |
217 |
181 |
155 |
177 |
Mtg Height |
Light Level |
Beam Diameter |
2.0 m |
55.5 lx |
7.4 m |
2.5 m |
35.5 lx |
9.2 m |
3.0 m |
24.7 lx |
11.0 m |
3.5 m |
18.1 lx |
12.9 m |
4.0 m |
13.9 lx |
14.7 m |
4.5 m |
11.0 lx |
16.6 m |
5.0 m |
8.9 lx |
18.4 m |
5.5 m |
7.3 lx |
20.2 m |
6.0 m |
6.2 lx |
22.1 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 |
9.3 | 10.9 | 9.7 | 11.3 | 11.6 | 18.7 | 20.3 | 19.1 | 20.7 | 21.1 |
3H |
9.8 | 11.2 | 10.2 | 11.6 | 12.0 | 20.2 | 21.6 | 20.6 | 22.0 | 22.4 |
4H |
9.9 | 11.2 | 10.3 | 11.6 | 12.1 | 20.7 | 22.1 | 21.1 | 22.5 | 22.9 |
6H |
9.9 | 11.2 | 10.3 | 11.6 | 12.0 | 21.1 | 22.4 | 21.5 | 22.8 | 23.2 |
8H |
9.9 | 11.1 | 10.3 | 11.5 | 12.0 | 21.2 | 22.4 | 21.7 | 22.9 | 23.3 |
12H |
9.9 | 11.0 | 10.3 | 11.5 | 12.0 | 21.3 | 22.5 | 21.8 | 22.9 | 23.4 |
4H |
2H |
11.1 | 12.4 | 11.5 | 12.8 | 13.3 | 19.8 | 21.1 | 20.2 | 21.5 | 22.0 |
3H |
12.0 | 13.2 | 12.5 | 13.7 | 14.1 | 21.5 | 22.6 | 21.9 | 23.1 | 23.6 |
4H |
12.4 | 13.4 | 12.8 | 13.9 | 14.4 | 22.1 | 23.2 | 22.6 | 23.7 | 24.2 |
6H |
12.5 | 13.5 | 13.0 | 14.0 | 14.5 | 22.7 | 23.6 | 23.2 | 24.1 | 24.6 |
8H |
12.6 | 13.5 | 13.1 | 13.9 | 14.5 | 22.8 | 23.7 | 23.3 | 24.2 | 24.7 |
12H |
12.6 | 13.4 | 13.1 | 13.9 | 14.4 | 23.0 | 23.8 | 23.5 | 24.3 | 24.8 |
8H |
4H |
13.4 | 14.2 | 13.9 | 14.7 | 15.3 | 22.9 | 23.8 | 23.4 | 24.3 | 24.8 |
6H |
13.8 | 14.5 | 14.3 | 15.1 | 15.6 | 23.6 | 24.3 | 24.1 | 24.9 | 25.4 |
8H |
13.9 | 14.6 | 14.5 | 15.1 | 15.7 | 23.9 | 24.6 | 24.4 | 25.1 | 25.7 |
12H |
14.0 | 14.6 | 14.6 | 15.1 | 15.8 | 24.1 | 24.7 | 24.7 | 25.3 | 25.9 |
12H |
4H |
13.6 | 14.4 | 14.1 | 14.9 | 15.4 | 23.1 | 23.9 | 23.6 | 24.4 | 25.0 |
6H |
14.1 | 14.8 | 14.6 | 15.3 | 15.9 | 23.9 | 24.6 | 24.5 | 25.1 | 25.7 |
8H |
14.3 | 14.9 | 14.8 | 15.4 | 16.1 | 24.3 | 24.9 | 24.8 | 25.4 | 26.0 |
|
0.00° |
45.00° |
90.00° |
0.00° |
12461 |
12461 |
12461 |
45.00° |
2052 |
5068 |
10784 |
55.00° |
536 |
3590 |
9999 |
65.00° |
16 |
2567 |
9039 |
75.00° |
1 |
1826 |
8326 |
85.00° |
0 |
1132 |
9706 |