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: | | LTL15323 | | DATE: | | 8/1/06 | | MANUFAC: | | LITHONIA/GOTHAM | | LUMCAT: | | DLWTH T4 39MHC 4 | | LUMINAIRE: | | 4" LENSED WALLWASH 39 WATT T4 WITH NEW SPREAD LENS. | | LAMPCAT: | | CMH39/TC/U/830 | | LAMP: | | ONE 39-WATT CLEAR T4 BI-PIN CERAMIC METAL HALIDE, VERTICAL BASE UP TILTLED 15 DEGREESPOS. | | BALLAST: | | M3912-27CK-5EU-J |
| Number Lamps: | |
1 |
| Lumens Per Lamp: | |
3400 |
| Photometric Type: | |
Type C |
| Luminous Width: | |
-0.36 ft |
| Luminous Length: | |
-0.36 ft |
| Luminous Height: | |
0 ft |
| Ballast Factor: | |
1 |
| Input Watts: | |
42 |
| Efficiency (Total): | |
52.4 % |
| Efficiency (Up): | |
0.0 % |
| Efficiency (Down): | |
52.4 % |
| | Spacing Criteria | | | Angle | Value | | | 0 | 1.06 | | | 90 | 0.67 | | | 180 | 0.29 |
| |
Candela Values: |
| |
0 | 22.5 | 45 | 67.5 | 90 | 112.5 | 135 | 157.5 | 180 |
| 0 | | 2,204 | 2,204 | 2,204 | 2,204 | 2,204 | 2,204 | 2,204 | 2,204 | 2,204 | | 2.5 | | 2,449 | 2,455 | 2,388 | 2,299 | 2,194 | 2,073 | 1,985 | 1,920 | 1,864 | | 5 | | 2,640 | 2,615 | 2,487 | 2,323 | 2,128 | 1,912 | 1,741 | 1,622 | 1,541 | | 7.5 | | 2,754 | 2,691 | 2,503 | 2,287 | 2,027 | 1,740 | 1,494 | 1,316 | 1,226 | | 10 | | 2,787 | 2,689 | 2,459 | 2,194 | 1,895 | 1,571 | 1,259 | 1,043 | 940 | | 12.5 | | 2,750 | 2,622 | 2,355 | 2,050 | 1,730 | 1,380 | 1,050 | 813 | 705 | | 15 | | 2,654 | 2,498 | 2,204 | 1,868 | 1,534 | 1,179 | 856 | 624 | 520 | | 17.5 | | 2,495 | 2,336 | 2,029 | 1,689 | 1,349 | 976 | 685 | 477 | 384 | | 20 | | 2,274 | 2,125 | 1,848 | 1,528 | 1,202 | 813 | 540 | 364 | 290 | | 22.5 | | 2,040 | 1,907 | 1,683 | 1,392 | 1,072 | 676 | 423 | 280 | 221 | | 25 | | 1,814 | 1,703 | 1,513 | 1,273 | 966 | 573 | 333 | 217 | 172 | | 27.5 | | 1,624 | 1,525 | 1,353 | 1,177 | 889 | 492 | 265 | 170 | 136 | | 30 | | 1,430 | 1,353 | 1,212 | 1,098 | 826 | 432 | 211 | 133 | 106 | | 32.5 | | 1,240 | 1,184 | 1,087 | 1,007 | 760 | 386 | 167 | 103 | 81 | | 35 | | 1,050 | 1,025 | 966 | 904 | 693 | 343 | 131 | 77 | 60 | | 37.5 | | 875 | 869 | 845 | 796 | 616 | 300 | 102 | 56 | 41 | | 40 | | 719 | 713 | 720 | 679 | 531 | 259 | 78 | 38 | 27 | | 42.5 | | 588 | 580 | 581 | 554 | 436 | 218 | 56 | 26 | 20 | | 45 | | 483 | 473 | 462 | 446 | 346 | 177 | 39 | 18 | 14 | | 47.5 | | 397 | 381 | 362 | 353 | 267 | 140 | 28 | 12 | 9 | | 50 | | 325 | 308 | 285 | 274 | 202 | 100 | 19 | 8 | 6 | | 52.5 | | 266 | 249 | 225 | 209 | 148 | 65 | 13 | 5 | 3 | | 55 | | 219 | 201 | 177 | 157 | 100 | 38 | 8 | 3 | 2 | | 57.5 | | 182 | 165 | 142 | 114 | 64 | 20 | 6 | 2 | 1 | | 60 | | 150 | 137 | 111 | 79 | 38 | 11 | 5 | 2 | 0 | | 62.5 | | 124 | 113 | 86 | 53 | 21 | 8 | 3 | 2 | 1 | | 65 | | 105 | 91 | 65 | 35 | 13 | 7 | 2 | 2 | 1 | | 67.5 | | 77 | 67 | 46 | 23 | 9 | 4 | 2 | 1 | 0 | | 70 | | 57 | 50 | 34 | 17 | 7 | 3 | 2 | 1 | 1 | | 72.5 | | 42 | 36 | 25 | 13 | 5 | 2 | 2 | 1 | 0 | | 75 | | 31 | 27 | 18 | 9 | 3 | 2 | 2 | 1 | 0 | | 77.5 | | 22 | 19 | 12 | 6 | 2 | 2 | 1 | 1 | 0 | | 80 | | 14 | 12 | 7 | 3 | 2 | 2 | 1 | 1 | 0 | | 82.5 | | 7 | 6 | 3 | 2 | 2 | 1 | 2 | 1 | 0 | | 85 | | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | | 87.5 | | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 0 | | 90 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| | Average Luminance (cd/sq.m) | | | 0 | 45 | 90 | | 55 | | 40,582 | 32,799 | 18,531 | | 65 | | 26,407 | 16,347 | 3,269 | | 75 | | 12,731 | 7,392 | 1,232 | | 85 | | 2,439 | 1,220 | 1,220 |
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