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: | | LTL15180 | | DATE: | | 5/24/06 | | MANUFAC: | | LITHONIA GOTHAM | | LUMCAT: | | ATH 39M 6" WIDE DISTRIBUTION | | LUMINAIRE: | | SIX INCH LENSED DOWNLIGHT,39 WATT T6, WIDE DISTRIBUTION | | LAMPCAT: | | CMH39/T/U/942 | | LAMP: | | ONE 39-WATT CLEAR T6 METAL HALIDE, VERTICAL BASE UP POSITION. | | BALLAST: | | NAIS M3912-27CK-5EUN-F |
| Number Lamps: | |
1 |
| Lumens Per Lamp: | |
3400 |
| Photometric Type: | |
Type C |
| Luminous Width: | |
-0.48 ft |
| Luminous Length: | |
-0.48 ft |
| Luminous Height: | |
0 ft |
| Ballast Factor: | |
1 |
| Input Watts: | |
43 |
| Efficiency (Total): | |
67.7 % |
| Efficiency (Up): | |
0.0 % |
| Efficiency (Down): | |
67.7 % |
| | Spacing Criteria | | | Angle | Value | | | All | 1.14 |
| |
Candela Values: |
| |
0 |
| 0 | | 1,662 | | 2.5 | | 1,623 | | 5 | | 1,549 | | 7.5 | | 1,508 | | 10 | | 1,501 | | 12.5 | | 1,510 | | 15 | | 1,524 | | 17.5 | | 1,541 | | 20 | | 1,571 | | 22.5 | | 1,603 | | 25 | | 1,621 | | 27.5 | | 1,582 | | 30 | | 1,502 | | 32.5 | | 1,402 | | 35 | | 1,249 | | 37.5 | | 1,035 | | 40 | | 764 | | 42.5 | | 464 | | 45 | | 230 | | 47.5 | | 92 | | 50 | | 28 | | 52.5 | | 17 | | 55 | | 13 | | 57.5 | | 11 | | 60 | | 8 | | 62.5 | | 7 | | 65 | | 6 | | 67.5 | | 5 | | 70 | | 4 | | 72.5 | | 3 | | 75 | | 3 | | 77.5 | | 2 | | 80 | | 2 | | 82.5 | | 1 | | 85 | | 1 | | 87.5 | | 0 | | 90 | | 0 |
| | Average Luminance (cd/sq.m) | | | 0 | 45 | 90 | | 55 | | 1,355 | 1,355 | 1,355 | | 65 | | 849 | 849 | 849 | | 75 | | 693 | 693 | 693 | | 85 | | 686 | 686 | 686 | |