Photopia | photometric reports
www.ltioptics.com
Number of Lamps | 216 |
Luminous flux per Lamp | 40 lm |
Total Input Luminous flux | 8640 lm |
Input Watts | 83.45 W |
Total Output Luminous flux | 4595.25 lm |
Efficiency | 53.19 % |
Efficacy | 55.06 lm/W |
0° - 180° Size | 3 ft |
90° - 270° Size | 3 ft |
Height | 0 ft |
Distribution | Direct |
Photometry Type | C |
Two luminaires, plane 0° | 1.25 |
Two luminaires, plane 90° | 1.25 |
Four luminaires | 1.38 |
0° - 180° | 114.55° |
90° - 270° | 114.44° |
|
0.00° |
10.00° |
20.00° |
30.00° |
40.00° |
50.00° |
60.00° |
70.00° |
80.00° |
90.00° |
100.00° |
110.00° |
120.00° |
130.00° |
140.00° |
150.00° |
160.00° |
170.00° |
180.00° |
0.00° |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
1559.62 |
5.00° |
1557.18 |
1577.34 |
1546.13 |
1554.33 |
1529.40 |
1559.06 |
1534.00 |
1547.75 |
1536.27 |
1559.25 |
1546.42 |
1557.67 |
1528.37 |
1537.99 |
1547.65 |
1527.95 |
1522.81 |
1544.92 |
1553.20 |
10.00° |
1505.39 |
1532.93 |
1520.03 |
1518.29 |
1522.62 |
1519.77 |
1526.15 |
1524.32 |
1522.00 |
1545.63 |
1536.83 |
1520.35 |
1518.88 |
1532.94 |
1521.95 |
1520.89 |
1518.17 |
1510.76 |
1532.03 |
15.00° |
1498.85 |
1494.25 |
1494.71 |
1494.54 |
1491.25 |
1491.61 |
1496.77 |
1496.69 |
1501.49 |
1488.95 |
1498.65 |
1497.86 |
1484.75 |
1483.98 |
1503.70 |
1499.27 |
1495.75 |
1500.68 |
1485.68 |
20.00° |
1443.57 |
1454.76 |
1450.70 |
1451.10 |
1442.72 |
1449.39 |
1443.54 |
1447.30 |
1443.54 |
1439.76 |
1444.39 |
1454.11 |
1457.49 |
1450.33 |
1447.56 |
1445.09 |
1438.07 |
1462.25 |
1452.78 |
25.00° |
1401.10 |
1391.78 |
1386.26 |
1390.71 |
1388.51 |
1389.71 |
1394.97 |
1397.85 |
1386.80 |
1387.65 |
1387.24 |
1389.28 |
1392.65 |
1386.31 |
1395.82 |
1384.60 |
1392.40 |
1392.06 |
1388.85 |
30.00° |
1319.68 |
1321.09 |
1327.17 |
1317.54 |
1318.53 |
1326.69 |
1315.22 |
1324.77 |
1322.73 |
1320.01 |
1320.93 |
1324.65 |
1321.42 |
1323.71 |
1325.34 |
1330.56 |
1320.66 |
1323.02 |
1322.58 |
35.00° |
1249.80 |
1241.26 |
1238.57 |
1244.73 |
1248.30 |
1242.19 |
1251.67 |
1246.47 |
1246.71 |
1242.29 |
1243.48 |
1245.84 |
1248.05 |
1238.16 |
1245.85 |
1245.01 |
1243.89 |
1247.47 |
1245.30 |
40.00° |
1151.93 |
1159.22 |
1158.58 |
1161.19 |
1159.67 |
1158.05 |
1155.32 |
1153.40 |
1164.50 |
1157.39 |
1159.01 |
1162.43 |
1162.46 |
1157.44 |
1159.86 |
1158.65 |
1160.26 |
1159.28 |
1157.05 |
45.00° |
1061.46 |
1062.28 |
1066.67 |
1063.42 |
1062.86 |
1060.74 |
1067.83 |
1064.14 |
1065.47 |
1067.31 |
1069.01 |
1061.61 |
1066.68 |
1062.93 |
1065.85 |
1059.07 |
1068.59 |
1063.18 |
1069.79 |
50.00° |
953.80 |
958.06 |
962.28 |
959.27 |
957.16 |
960.15 |
960.91 |
957.88 |
957.65 |
959.27 |
963.38 |
964.39 |
965.01 |
959.57 |
956.80 |
963.74 |
960.68 |
958.31 |
967.72 |
55.00° |
838.12 |
846.43 |
847.32 |
845.26 |
843.65 |
846.74 |
846.82 |
851.92 |
845.03 |
841.77 |
849.59 |
847.37 |
842.19 |
846.84 |
847.56 |
843.53 |
847.67 |
844.64 |
850.34 |
60.00° |
722.07 |
722.26 |
724.05 |
726.20 |
724.31 |
721.51 |
723.59 |
724.54 |
722.38 |
722.28 |
720.88 |
724.05 |
724.57 |
723.78 |
723.27 |
724.38 |
719.89 |
720.71 |
722.76 |
65.00° |
593.05 |
592.96 |
592.33 |
594.24 |
591.64 |
595.72 |
597.93 |
593.22 |
593.57 |
594.44 |
593.72 |
594.61 |
594.36 |
594.25 |
593.44 |
596.16 |
593.20 |
595.05 |
592.52 |
70.00° |
461.81 |
463.26 |
461.24 |
461.20 |
462.91 |
462.56 |
462.77 |
460.83 |
460.69 |
459.09 |
461.44 |
461.71 |
460.46 |
461.99 |
461.42 |
461.47 |
462.13 |
460.28 |
461.99 |
75.00° |
330.25 |
325.76 |
327.98 |
326.88 |
328.98 |
326.50 |
325.62 |
327.32 |
326.38 |
326.43 |
327.36 |
327.58 |
327.18 |
328.59 |
325.00 |
326.34 |
329.45 |
328.86 |
328.32 |
80.00° |
198.77 |
202.02 |
202.34 |
203.18 |
202.16 |
201.78 |
202.63 |
201.89 |
201.16 |
200.85 |
201.99 |
202.78 |
204.11 |
200.89 |
203.70 |
203.59 |
203.72 |
200.85 |
200.78 |
85.00° |
76.63 |
78.50 |
78.86 |
79.23 |
77.78 |
77.49 |
76.67 |
76.61 |
77.23 |
78.74 |
79.02 |
79.60 |
80.15 |
79.74 |
78.98 |
77.53 |
75.73 |
77.58 |
77.39 |
90.00° |
7.49 |
9.17 |
8.75 |
8.15 |
7.12 |
7.12 |
7.88 |
7.31 |
7.72 |
7.71 |
8.17 |
8.38 |
8.98 |
8.74 |
9.01 |
8.44 |
7.43 |
7.93 |
7.87 |
Zone |
Lumens |
% Fixture |
0° - 10° |
155.67 |
3.39% |
10° - 20° |
420.36 |
9.15% |
20° - 30° |
639.11 |
13.91% |
30° - 40° |
776.78 |
16.90% |
40° - 50° |
818.42 |
17.81% |
50° - 60° |
753.11 |
16.39% |
60° - 70° |
585.61 |
12.74% |
70° - 80° |
346.73 |
7.55% |
80° - 90° |
99.46 |
2.16% |
90° - 100° |
0.00 |
0.00% |
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° |
4595.25 |
100.00% |
90° - 180° |
0.00 |
0.00% |
0° - 180° |
4595.25 |
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 |
5471 |
5471 |
5471 |
5471 |
5343 |
5343 |
5343 |
5343 |
5106 |
5106 |
5106 |
4889 |
4889 |
4889 |
4689 |
4689 |
4689 |
4595 |
|
1 |
4983 |
4756 |
4554 |
4371 |
4856 |
4652 |
4467 |
4300 |
4455 |
4303 |
4163 |
4275 |
4150 |
4035 |
4109 |
4008 |
3915 |
3923 |
|
2 |
4519 |
4131 |
3810 |
3540 |
4397 |
4043 |
3748 |
3497 |
3879 |
3630 |
3415 |
3727 |
3519 |
3336 |
3587 |
3414 |
3261 |
3338 |
|
3 |
4113 |
3618 |
3234 |
2929 |
3997 |
3544 |
3188 |
2902 |
3406 |
3101 |
2850 |
3278 |
3018 |
2799 |
3159 |
2939 |
2750 |
2873 |
|
4 |
3761 |
3199 |
2787 |
2472 |
3654 |
3137 |
2752 |
2455 |
3020 |
2685 |
2420 |
2912 |
2622 |
2386 |
2811 |
2561 |
2354 |
2504 |
RCR |
5 |
3455 |
2853 |
2433 |
2123 |
3357 |
2801 |
2406 |
2111 |
2703 |
2354 |
2087 |
2611 |
2304 |
2063 |
2525 |
2256 |
2041 |
2207 |
|
6 |
3189 |
2566 |
2149 |
1849 |
3100 |
2522 |
2127 |
1840 |
2438 |
2086 |
1823 |
2360 |
2046 |
1807 |
2287 |
2008 |
1790 |
1966 |
|
7 |
2956 |
2325 |
1916 |
1630 |
2875 |
2288 |
1899 |
1624 |
2216 |
1866 |
1611 |
2149 |
1834 |
1599 |
2086 |
1803 |
1587 |
1766 |
|
8 |
2751 |
2121 |
1724 |
1452 |
2678 |
2088 |
1710 |
1447 |
2027 |
1683 |
1438 |
1969 |
1657 |
1429 |
1915 |
1632 |
1420 |
1600 |
|
9 |
2569 |
1946 |
1563 |
1305 |
2504 |
1918 |
1552 |
1302 |
1865 |
1530 |
1294 |
1815 |
1508 |
1287 |
1768 |
1487 |
1280 |
1459 |
|
10 |
2409 |
1795 |
1427 |
1183 |
2349 |
1771 |
1418 |
1180 |
1725 |
1399 |
1174 |
1681 |
1381 |
1169 |
1640 |
1363 |
1163 |
1339 |
Mtg Height |
Light Level |
Beam Diameter |
6.0 ft |
43.3 fc |
18.7 ft |
8.0 ft |
24.4 fc |
24.9 ft |
10.0 ft |
15.6 fc |
31.1 ft |
12.0 ft |
10.8 fc |
37.3 ft |
14.0 ft |
8.0 fc |
43.6 ft |
16.0 ft |
6.1 fc |
49.8 ft |
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 |
14.2 | 15.9 | 14.6 | 16.2 | 16.5 | 14.2 | 15.9 | 14.6 | 16.2 | 16.5 |
3H |
16.1 | 17.6 | 16.5 | 17.9 | 18.3 | 16.1 | 17.6 | 16.5 | 17.9 | 18.3 |
4H |
16.8 | 18.2 | 17.2 | 18.6 | 18.9 | 16.8 | 18.2 | 17.2 | 18.6 | 18.9 |
6H |
17.3 | 18.7 | 17.8 | 19.0 | 19.4 | 17.3 | 18.7 | 17.8 | 19.0 | 19.4 |
8H |
17.5 | 18.8 | 17.9 | 19.2 | 19.6 | 17.5 | 18.8 | 17.9 | 19.2 | 19.6 |
12H |
17.6 | 18.8 | 18.0 | 19.2 | 19.6 | 17.6 | 18.8 | 18.1 | 19.2 | 19.6 |
4H |
2H |
14.9 | 16.3 | 15.3 | 16.6 | 17.0 | 14.9 | 16.3 | 15.3 | 16.6 | 17.0 |
3H |
17.0 | 18.2 | 17.4 | 18.6 | 19.0 | 17.0 | 18.2 | 17.4 | 18.6 | 19.0 |
4H |
17.8 | 18.9 | 18.3 | 19.3 | 19.8 | 17.8 | 18.9 | 18.2 | 19.3 | 19.7 |
6H |
18.5 | 19.4 | 18.9 | 19.9 | 20.3 | 18.5 | 19.4 | 18.9 | 19.9 | 20.3 |
8H |
18.7 | 19.6 | 19.2 | 20.0 | 20.5 | 18.7 | 19.6 | 19.2 | 20.0 | 20.5 |
12H |
18.9 | 19.7 | 19.3 | 20.1 | 20.6 | 18.9 | 19.7 | 19.3 | 20.1 | 20.6 |
8H |
4H |
18.2 | 19.0 | 18.6 | 19.5 | 20.0 | 18.2 | 19.0 | 18.6 | 19.5 | 20.0 |
6H |
19.0 | 19.7 | 19.5 | 20.2 | 20.7 | 19.0 | 19.7 | 19.5 | 20.2 | 20.7 |
8H |
19.3 | 19.9 | 19.8 | 20.4 | 20.9 | 19.3 | 19.9 | 19.8 | 20.4 | 20.9 |
12H |
19.5 | 20.1 | 20.0 | 20.6 | 21.1 | 19.5 | 20.1 | 20.0 | 20.6 | 21.1 |
12H |
4H |
18.2 | 19.0 | 18.7 | 19.5 | 19.9 | 18.2 | 19.0 | 18.7 | 19.5 | 19.9 |
6H |
19.0 | 19.7 | 19.6 | 20.2 | 20.7 | 19.0 | 19.7 | 19.6 | 20.2 | 20.7 |
8H |
19.4 | 20.0 | 19.9 | 20.5 | 21.0 | 19.4 | 20.0 | 19.9 | 20.5 | 21.0 |
|
0.00° |
45.00° |
90.00° |
0.00° |
1865 |
1865 |
1865 |
45.00° |
1795 |
1796 |
1805 |
55.00° |
1748 |
1762 |
1755 |
65.00° |
1678 |
1680 |
1682 |
75.00° |
1526 |
1514 |
1508 |
85.00° |
1052 |
1065 |
1081 |