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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 7086
# [MANUFAC] GE Lighting Systems - Hendersonville NC USA
# [LUMCAT] (not specific to a single catalog number)
# [LUMINAIRE] GE OWL
# [LAMP] HPS 35-70D MED
# [OTHER] Distribution: SC 1.4
# [MORE] Socket Pos: FIXED
# [MORE] Comments: OPEN INDUST REFL -
# [MORE] Revision No: 0 Rev Date: 851105 Test Date: 99999999
# [MORE] Reflector: - Refractor: -
# 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/ge7086.ies
# Luminaire flux = 7592 lm,
# 75.9 % of the bulb flux
# between 75 and 90: 2.5 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 16.0 cd/1000lm , 0.9 % 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 62 cd/1000lm,
# 67.5 deg to <72.5 deg: max 43 cd/1000lm,
# maximum spec. lum. intensity 266 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):
0.0 265
5.0 263
10.0 266
15.0 264
20.0 258
25.0 250
30.0 241
35.0 233
40.0 227
45.0 215
50.0 196
55.0 150
60.0 94.0
65.0 62.0
70.0 43.0
75.0 28.0
80.0 16.0
85.0 5.0
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