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| In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). | The right plot is for a single luminaire, unrotated. |
Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.
# IESNA91
# [TEST] GE 8361
# [MANUFAC] GE Lighting Systems - Hendersonville NC USA
# [LUMCAT] (not specific to a single catalog number)
# [LUMINAIRE] GE UNIGLOW 150 ENCL
# [LAMP] HPS 70-150
# [OTHER] Distribution: SC 1.7
# [MORE] Socket Pos: FIXED
# [MORE] Comments: - -
# [MORE] Revision No: 0 Rev Date: 910919 Test Date: 91010701
# [MORE] Reflector: 35-440011-01 Refractor: FLAT GLASS
# TILT=NONE
# Bulbs: 1, 10000 lm each
# Number of measured angles: 37 vertical, 1 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous opening diameter (and height?): 1.500 ( 0.000 )
# Ballast factor: 1, Input power: 0 W
# Source file: ies/ge8361.ies
# Luminaire flux = 7649 lm,
# 76.5 % of the bulb flux
# between 75 and 90: 0.1 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux
# 90deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux
# CutOff Type: Full_CutOff
# 62.5 deg to <67.5 deg: max 66 cd/1000lm,
# 67.5 deg to <72.5 deg: max 21 cd/1000lm,
# maximum spec. lum. intensity 292 cd/1000lm
# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):
0.0 219
5.0 216
10.0 229
15.0 231
20.0 205
25.0 194
30.0 224
35.0 267
40.0 292
45.0 274
50.0 214
55.0 159
60.0 117
65.0 65.7
70.0 21.2
75.0 1.7
80.0 0.0
85.0 0.0
90.0 0.0
95.0 0.0
100.0 0.0
105.0 0.0
110.0 0.0
115.0 0.0
120.0 0.0
125.0 0.0
130.0 0.0
135.0 0.0
140.0 0.0
145.0 0.0
150.0 0.0
155.0 0.0
160.0 0.0
165.0 0.0
170.0 0.0
175.0 0.0
180.0 0.0