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: | | LTL15342 | | DATE: | | 8/3/06 | | MANUFAC: | | LITHONIA/GOTHAM | | LUMCAT: | | DTH 39M T6 4 MEDIUM (SKT BRKT ON FLAT) | | LUMINAIRE: | | 6" LENSED 39 WATT T6 4 MEDIUM DISTRIBUTION. SOCKET BRACKET ON FLAT. | | LAMPCAT: | | CDM39/T6/830 | | LAMP: | | ONE 39-WATT CLEAR T6 BI-PIN CERAMIC METAL HALIDE, VERTICAL BASE UP POS. | | BALLAST: | | M3912-27CK-3EU-J |
| Number Lamps: | |
1 |
| Lumens Per Lamp: | |
3400 |
| Photometric Type: | |
Type C |
| Luminous Width: | |
-0.33 ft |
| Luminous Length: | |
-0.33 ft |
| Luminous Height: | |
0 ft |
| Ballast Factor: | |
1 |
| Input Watts: | |
42 |
| Efficiency (Total): | |
61.7 % |
| Efficiency (Up): | |
0.0 % |
| Efficiency (Down): | |
61.7 % |
| | Spacing Criteria | | | Angle | Value | | | All | 0.85 |
| |
Candela Values: |
| |
0 |
| 0 | | 2,121 | | 2.5 | | 2,132 | | 5 | | 2,169 | | 7.5 | | 2,244 | | 10 | | 2,352 | | 12.5 | | 2,424 | | 15 | | 2,422 | | 17.5 | | 2,318 | | 20 | | 2,106 | | 22.5 | | 1,819 | | 25 | | 1,493 | | 27.5 | | 1,190 | | 30 | | 925 | | 32.5 | | 700 | | 35 | | 517 | | 37.5 | | 386 | | 40 | | 299 | | 42.5 | | 232 | | 45 | | 161 | | 47.5 | | 106 | | 50 | | 76 | | 52.5 | | 56 | | 55 | | 43 | | 57.5 | | 35 | | 60 | | 29 | | 62.5 | | 25 | | 65 | | 22 | | 67.5 | | 17 | | 70 | | 13 | | 72.5 | | 11 | | 75 | | 9 | | 77.5 | | 8 | | 80 | | 6 | | 82.5 | | 5 | | 85 | | 4 | | 87.5 | | 2 | | 90 | | 0 |
| | Average Luminance (cd/sq.m) | | | 0 | 45 | 90 | | 55 | | 9,483 | 9,483 | 9,483 | | 65 | | 6,585 | 6,585 | 6,585 | | 75 | | 4,399 | 4,399 | 4,399 | | 85 | | 5,805 | 5,805 | 5,805 |
|