User`s manual

VARI❋LITE® - VL3000™ SERIES LUMINAIRE USER’S MANUAL

66 20-Aug-03 02.9678.0001 A

PHOTOMETRIC

VL3000 Wash Luminaire - 1200W Metal Halide

Fixture output = 35,000 lumens. All data taken with a seasoned light source at 20 hours of life.

* Multiply throw distance by Tn to determine coverage.

** To calculate center beam illuminance (I) at a specific distance (D):

-- if (D) is in feet, (I) is in foot candles

-- if (D) is in meters, (I) is in lux

Diffusion

CANDELA

(cd)**

BEAM

ANGLE

(degrees)

BEAM

DIAMETER

TN*

FIELD ANGLE

(degrees)

FIELD

DIAMETER

TN*

Full Spot 1,253,000 7.5 0.131 14.0 0.246

25% Flood 495,000 10.0 0.175 22.0 0.389

50% Flood 178,000 18.0 0.317 37.5 0.679

75% Flood 94,100 25.0 0.443 49.5 0.922

Full Flood 61,100 30.5 0.545 60.0 1.155

I =