Photometric Data Sheet
| Luminaire | Pearl - Magnetic Series, 160 deg | Lamp / LED | Integrated LED module |
|---|---|---|---|
| Luminous flux | 1,600 lm | Input power | 16.0 W |
| Efficacy | 100.0 lm/W | CCT | |
| CRI | 90 | UGR | <19 |
| Beam angle (50% Imax) | 160.0° | Field angle (10% Imax) | 179.5° |
| Voltage | DC 48V |
| Distribution | Direct, rotationally symmetric | Maximum intensity | 345.8 cd |
|---|---|---|---|
| At angle | 0° V | Luminous shape | Circular |
| Luminous size | 0 mm dia. | Spacing/height (nominal) | 11.34 |
Polar distribution, rotationally symmetric. 0° is straight down.
| Zone | Lumens | % of total |
|---|---|---|
| 0–30° | 288 | 18.0% |
| 0–60° | 993 | 62.1% |
| 0–90° (total) | 1,600 | 100.0% |
Flux emitted within each downward cone. 90% 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° | 345.8 | 46° | 311.1 |
| 1° | 345.8 | 47° | 308.6 |
| 2° | 345.8 | 48° | 306.0 |
| 3° | 345.8 | 49° | 303.3 |
| 4° | 345.8 | 50° | 300.5 |
| 5° | 345.8 | 51° | 297.6 |
| 6° | 345.7 | 52° | 294.6 |
| 7° | 345.7 | 53° | 291.4 |
| 8° | 345.7 | 54° | 288.2 |
| 9° | 345.6 | 55° | 284.8 |
| 10° | 345.6 | 56° | 281.4 |
| 11° | 345.5 | 57° | 277.8 |
| 12° | 345.4 | 58° | 274.1 |
| 13° | 345.3 | 59° | 270.3 |
| 14° | 345.1 | 60° | 266.4 |
| 15° | 345.0 | 61° | 262.5 |
| 16° | 344.8 | 62° | 258.4 |
| 17° | 344.5 | 63° | 254.2 |
| 18° | 344.3 | 64° | 249.9 |
| 19° | 344.0 | 65° | 245.6 |
| 20° | 343.6 | 66° | 241.1 |
| 21° | 343.2 | 67° | 236.6 |
| 22° | 342.8 | 68° | 232.0 |
| 23° | 342.3 | 69° | 227.4 |
| 24° | 341.8 | 70° | 222.6 |
| 25° | 341.2 | 71° | 217.9 |
| 26° | 340.6 | 72° | 213.0 |
| 27° | 339.9 | 73° | 208.1 |
| 28° | 339.1 | 74° | 203.2 |
| 29° | 338.2 | 75° | 198.2 |
| 30° | 337.3 | 76° | 193.2 |
| 31° | 336.4 | 77° | 188.1 |
| 32° | 335.3 | 78° | 183.1 |
| 33° | 334.2 | 79° | 178.0 |
| 34° | 332.9 | 80° | 172.9 |
| 35° | 331.6 | 81° | 167.8 |
| 36° | 330.3 | 82° | 162.7 |
| 37° | 328.8 | 83° | 157.6 |
| 38° | 327.2 | 84° | 152.6 |
| 39° | 325.6 | 85° | 147.5 |
| 40° | 323.8 | 86° | 142.5 |
| 41° | 321.9 | 87° | 137.5 |
| 42° | 320.0 | 88° | 132.6 |
| 43° | 317.9 | 89° | 127.7 |
| 44° | 315.8 | 90° | 0.0 |
| 45° | 313.5 |
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 | 86 | 79 | 61 | 42 | 28 | 22.7 m |
| 2.5 m | 55 | 52 | 44 | 34 | 25 | 28.4 m |
| 3.0 m | 38 | 37 | 33 | 27 | 21 | 34.0 m |
| 3.5 m | 28 | 27 | 25 | 22 | 18 | 39.7 m |
| 4.0 m | 22 | 21 | 20 | 18 | 15 | 45.4 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.