Photometric Report
BLV-H-8'-23L-840-L16-H27.ies
Luminaire lumens
23,674 lm
Calculated from the candela data
Efficacy
150 lm/W
At 158.0 W input
Peak intensity
7,595 cd
At 0° vertical, 0° horizontal
Luminaire efficiency
85%
Of 27,855 rated lamp lumens
Polar Candela Distribution
Each curve is a vertical slice through the luminaire: the listed plane on the right, the plane 180° opposite on the left. 0° is straight down.
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3D Candela Distribution
Intensity in every direction. Distance from the centre is candela. Drag to rotate.
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Iso Candela Diagram
Looking up at the luminaire. The centre is straight down and the outer ring is the horizon (90°). Horizontal angles run clockwise from 0° at the top.
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Cone of Light
Light level directly below the luminaire, and the beam width on the floor where intensity falls to 50% of peak. Two widths are listed when the luminaire's 0–180° and 90–270° beams differ.
| Mtg Height | Light Level | Beam Diameter (0°-180°) | Beam Diameter (90°-270°) |
|---|---|---|---|
| 6.0 ft | 211.0 fc | 18.8 ft | 20.5 ft |
| 8.0 ft | 118.7 fc | 25.0 ft | 27.4 ft |
| 10.0 ft | 76.0 fc | 31.3 ft | 34.2 ft |
| 12.0 ft | 52.7 fc | 37.5 ft | 41.1 ft |
| 14.0 ft | 38.8 fc | 43.8 ft | 47.9 ft |
| 16.0 ft | 29.7 fc | 50.0 ft | 54.7 ft |
| 24.0 ft | 13.2 fc | 75.0 ft | 82.1 ft |
| 32.0 ft | 7.4 fc | 100.0 ft | 109.5 ft |
| 40.0 ft | 4.7 fc | 125.0 ft | 136.8 ft |
| 48.0 ft | 3.3 fc | 150.0 ft | 164.2 ft |
| 56.0 ft | 2.4 fc | 175.0 ft | 191.6 ft |
| 64.0 ft | 1.9 fc | 200.1 ft | 218.9 ft |
File Details
- File
- BLV-H-8'-23L-840-L16-H27.ies
- Format
- LM-63-2002
- Photometric type
- Type C
- Horizontal symmetry
- Symmetric in each quadrant
- Angles
- 19 vertical × 5 horizontal
- Light sources
- 540 × 51.6 lm
- Luminous opening (W × L × H)
- 0.564334 × 8.33333 × 0.345919 ft
- Input watts
- 158 W
- Ballast factor
- 1
- Candela multiplier
- 1
- Ballast-lamp factor
- 1
- Test lab
- LTI Optics - www.ltioptics.com/ies
- Test date
- Tue May 14 13:06:36 2024
- Test number
- 1
- Manufacturer
- BJ TAKE LIGHTING
- Luminaire
- BLV-H-8'-23L-840-L16-H27
- Lamp
- LED 0.1885W MID POWER 3030 (65MA)
- Lamp catalogue number
- LM301B