Photometric Data File Viewer
Following the the basic photometric performance for the product you selected.
For additional calculation capabilities, download this file and use a
lighting design software package such as Visual.
| TEST: | | LTL15314 | | MANUFAC: | | LITHONIA/GOTHAM | | LUMCAT: | | ATH 70MT4 4 MEDIUM | | LUMINAIRE: | | 4" LENSED DOWNLIGHT 70 WATT T4 MEDIUM DISTRIBUTION. SOCKET BRACKET ON DIMPLE PLUS (1) WASHER. (.06") | | LAMPCAT: | | CDM70/TC/830 | | LAMP: | | ONE 70-WATT CLEAR T4 BI-PIN CERAMIC METAL HALIDE, VERTICAL BASE UP POS. | | BALLAST: | | RACK |
| Number Lamps: | |
1 |
| Lumens Per Lamp: | |
6400 |
| Photometric Type: | |
Type C |
| Luminous Width: | |
-0.36 ft |
| Luminous Length: | |
-0.36 ft |
| Luminous Height: | |
0 ft |
| Ballast Factor: | |
1 |
| Input Watts: | |
92 |
| Efficiency (Total): | |
69.5 % |
| Efficiency (Up): | |
0.0 % |
| Efficiency (Down): | |
69.5 % |
| | Spacing Criteria | | | Angle | Value | | | All | 0.72 |
| |
Candela Values: |
| |
0 |
| 0 | | 6,507 | | 0.5 | | 6,502 | | 1 | | 6,487 | | 1.5 | | 6,460 | | 2 | | 6,425 | | 2.5 | | 6,383 | | 3 | | 6,332 | | 3.5 | | 6,280 | | 4 | | 6,224 | | 4.5 | | 6,168 | | 5 | | 6,112 | | 5.5 | | 6,058 | | 6 | | 6,006 | | 6.5 | | 5,957 | | 7 | | 5,911 | | 7.5 | | 5,868 | | 8 | | 5,825 | | 8.5 | | 5,783 | | 9 | | 5,740 | | 9.5 | | 5,696 | | 10 | | 5,648 | | 10.5 | | 5,597 | | 11 | | 5,540 | | 11.5 | | 5,476 | | 12 | | 5,406 | | 12.5 | | 5,331 | | 13 | | 5,249 | | 13.5 | | 5,164 | | 14 | | 5,075 | | 14.5 | | 4,999 | | 15 | | 4,891 | | 15.5 | | 4,795 | | 16 | | 4,696 | | 16.5 | | 4,594 | | 17 | | 4,491 | | 17.5 | | 4,387 | | 18 | | 4,282 | | 18.5 | | 4,173 | | 19 | | 4,071 | | 19.5 | | 3,968 | | 20 | | 3,863 | | 20.5 | | 3,761 | | 21 | | 3,657 | | 21.5 | | 3,556 | | 22 | | 3,452 | | 22.5 | | 3,349 | | 23 | | 3,246 | | 23.5 | | 3,145 | | 24 | | 3,045 | | 24.5 | | 2,948 | | 25 | | 2,854 | | 25.5 | | 2,765 | | 26 | | 2,678 | | 26.5 | | 2,596 | | 27 | | 2,517 | | 27.5 | | 2,442 | | 28 | | 2,371 | | 28.5 | | 2,305 | | 29 | | 2,239 | | 29.5 | | 2,176 | | 30 | | 2,115 | | 30.5 | | 2,055 | | 31 | | 1,995 | | 31.5 | | 1,936 | | 32 | | 1,876 | | 32.5 | | 1,816 | | 33 | | 1,755 | | 33.5 | | 1,693 | | 34 | | 1,630 | | 34.5 | | 1,567 | | 35 | | 1,504 | | 35.5 | | 1,442 | | 36 | | 1,379 | | 36.5 | | 1,316 | | 37 | | 1,253 | | 37.5 | | 1,189 | | 38 | | 1,126 | | 38.5 | | 1,062 | | 39 | | 1,003 | | 39.5 | | 935 | | 40 | | 872 | | 40.5 | | 810 | | 41 | | 748 | | 41.5 | | 688 | | 42 | | 628 | | 42.5 | | 569 | | 43 | | 512 | | 43.5 | | 457 | | 44 | | 405 | | 44.5 | | 355 | | 45 | | 308 | | 45.5 | | 265 | | 46 | | 226 | | 46.5 | | 189 | | 47 | | 155 | | 47.5 | | 124 | | 48 | | 97 | | 48.5 | | 74 | | 49 | | 57 | | 49.5 | | 45 | | 50 | | 37 | | 50.5 | | 31 | | 51 | | 27 | | 51.5 | | 23 | | 52 | | 20 | | 52.5 | | 18 | | 53 | | 16 | | 53.5 | | 15 | | 54 | | 14 | | 54.5 | | 13 | | 55 | | 12 | | 55.5 | | 11 | | 56 | | 11 | | 56.5 | | 10 | | 57 | | 10 | | 57.5 | | 9 | | 58 | | 9 | | 58.5 | | 8 | | 59 | | 8 | | 59.5 | | 7 | | 60 | | 7 | | 60.5 | | 7 | | 61 | | 6 | | 61.5 | | 6 | | 62 | | 6 | | 62.5 | | 6 | | 63 | | 5 | | 63.5 | | 5 | | 64 | | 5 | | 64.5 | | 5 | | 65 | | 5 | | 65.5 | | 5 | | 66 | | 4 | | 66.5 | | 4 | | 67 | | 4 | | 67.5 | | 4 | | 68 | | 4 | | 68.5 | | 4 | | 69 | | 3 | | 69.5 | | 3 | | 70 | | 3 | | 70.5 | | 3 | | 71 | | 3 | | 71.5 | | 3 | | 72 | | 3 | | 72.5 | | 3 | | 73 | | 3 | | 73.5 | | 3 | | 74 | | 3 | | 74.5 | | 3 | | 75 | | 2 | | 75.5 | | 2 | | 76 | | 2 | | 76.5 | | 2 | | 77 | | 2 | | 77.5 | | 2 | | 78 | | 2 | | 78.5 | | 2 | | 79 | | 2 | | 79.5 | | 2 | | 80 | | 2 | | 80.5 | | 2 | | 81 | | 1 | | 81.5 | | 1 | | 82 | | 1 | | 82.5 | | 1 | | 83 | | 1 | | 83.5 | | 1 | | 84 | | 1 | | 84.5 | | 1 | | 85 | | 1 | | 85.5 | | 1 | | 86 | | 1 | | 86.5 | | 0 | | 87 | | 0 | | 87.5 | | 0 | | 88 | | 0 | | 88.5 | | 0 | | 89 | | 0 | | 89.5 | | 0 | | 90 | | 0 |
| | Average Luminance (cd/sq.m) | | | 0 | 45 | 90 | | 55 | | 2,224 | 2,224 | 2,224 | | 65 | | 1,257 | 1,257 | 1,257 | | 75 | | 821 | 821 | 821 | | 85 | | 1,220 | 1,220 | 1,220 |
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