Philips Vari-lite VL3015LT User Manual page 88

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VARI LITE - VL3015LT S
PHOTOMETRIC
1500W Short Arc Lamp
Zoom Lens CENTER BEAM
Position
NFOV
MFOV
WFOV
NOTES:
A. All data taken with a seasoned light source at 20 hours of life.
B. * Multiply throw distance by Tn to determine coverage.
C. To calculate center beam illuminance (I) at a specific distance (D): I = cd / D
-- if (D) is in feet, (I) is in foot candles
-- if (D) is in meters, (I) is in lux
72
L U
POT UMINAIRE
CENTER BEAM
CANDELA FOOT-CANDLE
1,619,083 5,168
555,807 11,343
109,368 13,950
1 3 Dec emb er 2 012
' M
SER S ANUAL
TOTAL
LUMENS
24,097
38,251
42,487
FIELD
FIELD ANGLE
DIAMETER
(degrees)
TN*
6.3 0.1107
25.7 0.4545
40.3 0.7215
2
02 .9 698.00 02 0