PRG AutoPar User Manual 2.1 - Manual (Page 45)

AUTOPAR ® WASH LUMINAIRE USER MANUAL 37
Photometric Data
AutoPar Luminaire with MSR700 Lamp
* 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
LENS
CANDELA
(cd) **
BEAM ANGLE
(degrees)
BEAM
(Tn) *
FIELD ANGLE
(degrees)
FIELD
(Tn) *
VNSP 1,625,000 5° 0.087 14° 0.246
NSP 1,155,000 7.5° 0.131 15° 0.263
8-Row Horiz 360,000 18° 0.317 31° 0.555
8-Row Vert 360,000 12° 0.210 23° 0.407
12-Row Horiz 140,000 31° 0.555 50° 0.933
12-Row Vert 140,000 21° 0.371 33° 0.592
11.38"
(289 mm)
(122 mm)
4.80"
(257 mm)
10.12"
I =
cd
D
2