Photometric Data Sheet
| Luminaire | Pure - Flood & Spike Lights, 36 deg | Lamp / LED | Integrated LED module |
|---|---|---|---|
| Luminous flux | 1,100 lm | Input power | 11.0 W |
| Efficacy | 100.0 lm/W | CCT | |
| CRI | >90 | BUG rating (TM-15-11) | B2-U0-G0 |
| Beam angle (50% Imax) | 36.0° | Field angle (10% Imax) | 59.4° |
| Voltage | AC110~240V |
| Distribution | Direct, rotationally symmetric | Maximum intensity | 2,830.2 cd |
|---|---|---|---|
| At angle | 0° V | Luminous shape | Circular |
| Luminous size | 140 mm dia. | Spacing/height (nominal) | 1.14 |
Polar distribution, rotationally symmetric. 0° is straight down.
| Zone | Lumens | % of total |
|---|---|---|
| 0–30° | 1,027 | 93.4% |
| 0–60° | 1,100 | 100.0% |
| 0–90° (total) | 1,100 | 100.0% |
Flux emitted within each downward cone. 59% of the total falls inside the rated beam angle.
| Zone | Back lm | Front lm |
|---|---|---|
| Low 0–30° | 514 | 514 |
| Mid 30–60° | 36 | 36 |
| High 60–80° | 0 | 0 |
| Very high 80–90° | 0 | 0 |
| Uplight 90–100° / 100–180° | 0 / 0 | |
Backlight, Uplight and Glare classes from the zone lumens, IES TM-15-11 limits. Calculated from this distribution.
Centre-beam illuminance and beam diameter on a surface directly below.
| γ | cd | γ | cd |
|---|---|---|---|
| 0° | 2,830.2 | 46° | 3.9 |
| 1° | 2,828.3 | 47° | 2.7 |
| 2° | 2,820.2 | 48° | 1.9 |
| 3° | 2,803.7 | 49° | 1.3 |
| 4° | 2,777.6 | 50° | 0.9 |
| 5° | 2,741.0 | 51° | 0.6 |
| 6° | 2,693.2 | 52° | 0.4 |
| 7° | 2,634.0 | 53° | 0.0 |
| 8° | 2,563.5 | 54° | 0.0 |
| 9° | 2,481.9 | 55° | 0.0 |
| 10° | 2,389.9 | 56° | 0.0 |
| 11° | 2,288.2 | 57° | 0.0 |
| 12° | 2,178.0 | 58° | 0.0 |
| 13° | 2,060.5 | 59° | 0.0 |
| 14° | 1,937.0 | 60° | 0.0 |
| 15° | 1,809.1 | 61° | 0.0 |
| 16° | 1,678.5 | 62° | 0.0 |
| 17° | 1,546.6 | 63° | 0.0 |
| 18° | 1,415.1 | 64° | 0.0 |
| 19° | 1,285.5 | 65° | 0.0 |
| 20° | 1,159.3 | 66° | 0.0 |
| 21° | 1,037.6 | 67° | 0.0 |
| 22° | 921.6 | 68° | 0.0 |
| 23° | 812.2 | 69° | 0.0 |
| 24° | 710.2 | 70° | 0.0 |
| 25° | 616.0 | 71° | 0.0 |
| 26° | 529.9 | 72° | 0.0 |
| 27° | 452.1 | 73° | 0.0 |
| 28° | 382.5 | 74° | 0.0 |
| 29° | 320.8 | 75° | 0.0 |
| 30° | 266.7 | 76° | 0.0 |
| 31° | 219.8 | 77° | 0.0 |
| 32° | 179.6 | 78° | 0.0 |
| 33° | 145.3 | 79° | 0.0 |
| 34° | 116.6 | 80° | 0.0 |
| 35° | 92.6 | 81° | 0.0 |
| 36° | 72.9 | 82° | 0.0 |
| 37° | 56.9 | 83° | 0.0 |
| 38° | 43.9 | 84° | 0.0 |
| 39° | 33.6 | 85° | 0.0 |
| 40° | 25.5 | 86° | 0.0 |
| 41° | 19.1 | 87° | 0.0 |
| 42° | 14.2 | 88° | 0.0 |
| 43° | 10.4 | 89° | 0.0 |
| 44° | 7.6 | 90° | 0.0 |
| 45° | 5.5 |
Candela at each vertical angle, C0-C180 plane.
| Mounting height | centre | 0.5 m | 1.0 m | 1.5 m | 2.0 m | Beam Ø |
|---|---|---|---|---|---|---|
| 2.0 m | 708 | 441 | 87 | 8 | 0 | 1.3 m |
| 2.5 m | 453 | 340 | 121 | 22 | 3 | 1.6 m |
| 3.0 m | 314 | 260 | 129 | 39 | 8 | 1.9 m |
| 3.5 m | 231 | 202 | 122 | 50 | 15 | 2.3 m |
| 4.0 m | 177 | 160 | 110 | 56 | 22 | 2.6 m |
Horizontal illuminance directly below the fitting (centre) and at each radial offset, for a single fitting. Use it to judge spacing for uniform light. Point-source projection, E = I·cosθ / D².