Photometric Data Sheet
| Luminaire | Pioneer - Spot Lights, 36 deg | Lamp / LED | Integrated LED module |
|---|---|---|---|
| Luminous flux | 840 lm | Input power | 7.0 W |
| Efficacy | 120.0 lm/W | CCT | |
| CRI | >90 | UGR | <19 |
| Beam angle (50% Imax) | 36.0° | Field angle (10% Imax) | 59.4° |
| Voltage | AC220~240V - 50/60Hz |
| Distribution | Direct, rotationally symmetric | Maximum intensity | 2,161.3 cd |
|---|---|---|---|
| At angle | 0° V | Luminous shape | Circular |
| Luminous size | 0 mm dia. | Spacing/height (nominal) | 1.14 |
Polar distribution, rotationally symmetric. 0° is straight down.
| Zone | Lumens | % of total |
|---|---|---|
| 0–30° | 785 | 93.4% |
| 0–60° | 840 | 100.0% |
| 0–90° (total) | 840 | 100.0% |
Flux emitted within each downward cone. 59% of the total falls inside the rated beam angle.
Centre-beam illuminance and beam diameter on a surface directly below.
| γ | cd | γ | cd |
|---|---|---|---|
| 0° | 2,161.3 | 46° | 3.0 |
| 1° | 2,159.8 | 47° | 2.1 |
| 2° | 2,153.6 | 48° | 1.5 |
| 3° | 2,141.0 | 49° | 1.0 |
| 4° | 2,121.1 | 50° | 0.7 |
| 5° | 2,093.1 | 51° | 0.5 |
| 6° | 2,056.6 | 52° | 0.3 |
| 7° | 2,011.4 | 53° | 0.0 |
| 8° | 1,957.6 | 54° | 0.0 |
| 9° | 1,895.3 | 55° | 0.0 |
| 10° | 1,825.0 | 56° | 0.0 |
| 11° | 1,747.4 | 57° | 0.0 |
| 12° | 1,663.2 | 58° | 0.0 |
| 13° | 1,573.4 | 59° | 0.0 |
| 14° | 1,479.2 | 60° | 0.0 |
| 15° | 1,381.5 | 61° | 0.0 |
| 16° | 1,281.7 | 62° | 0.0 |
| 17° | 1,181.0 | 63° | 0.0 |
| 18° | 1,080.6 | 64° | 0.0 |
| 19° | 981.7 | 65° | 0.0 |
| 20° | 885.2 | 66° | 0.0 |
| 21° | 792.3 | 67° | 0.0 |
| 22° | 703.8 | 68° | 0.0 |
| 23° | 620.3 | 69° | 0.0 |
| 24° | 542.3 | 70° | 0.0 |
| 25° | 470.4 | 71° | 0.0 |
| 26° | 404.7 | 72° | 0.0 |
| 27° | 345.2 | 73° | 0.0 |
| 28° | 292.1 | 74° | 0.0 |
| 29° | 245.0 | 75° | 0.0 |
| 30° | 203.7 | 76° | 0.0 |
| 31° | 167.9 | 77° | 0.0 |
| 32° | 137.1 | 78° | 0.0 |
| 33° | 111.0 | 79° | 0.0 |
| 34° | 89.0 | 80° | 0.0 |
| 35° | 70.8 | 81° | 0.0 |
| 36° | 55.7 | 82° | 0.0 |
| 37° | 43.4 | 83° | 0.0 |
| 38° | 33.6 | 84° | 0.0 |
| 39° | 25.7 | 85° | 0.0 |
| 40° | 19.4 | 86° | 0.0 |
| 41° | 14.6 | 87° | 0.0 |
| 42° | 10.8 | 88° | 0.0 |
| 43° | 8.0 | 89° | 0.0 |
| 44° | 5.8 | 90° | 0.0 |
| 45° | 4.2 |
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 | 540 | 337 | 66 | 6 | 0 | 1.3 m |
| 2.5 m | 346 | 260 | 92 | 17 | 2 | 1.6 m |
| 3.0 m | 240 | 199 | 98 | 30 | 6 | 1.9 m |
| 3.5 m | 176 | 154 | 93 | 38 | 11 | 2.3 m |
| 4.0 m | 135 | 122 | 84 | 43 | 17 | 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.