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| In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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.
# IESNA: LM-63-1995
# [TEST] 768835
# [DATE] 12/04/01
# [MANUFAC] COOPER LIGHTING
# [LUMCAT] GFX91SXXAR
# [LUMINAIRE] MEDIUM GALLERIA AREA ROUND
# [LAMP] 1000 WATT HPS CLEAR ED-37
# [_REFLECTOR] PREM SPUN AREA ROUND
# [_REFRACTOR] FLAT GLASS
# [_SOCKETPOS] FIXED VERTICAL
# [_LAMPLUMENS] 135000
# TILT=NONE
# Bulbs: 1, 135000 lm each
# Number of measured angles: 37 vertical, 1 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous openig width, length and height: 0.000 0.000 0.000
# Ballast factor: 1, Input power: 1000 W
# Source file: gfx9sar.ies
# Luminaire flux = 95063 lm,
# 70.4 % of the bulb flux
# between 75 and 90: 2.1 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 7.6 cd / 1000 lm , 0.3 % of the luminaire flux
# 90deg and above: max 0.0 cd / 1000 lm , 0.0 % of the luminaire flux
# CutOff Type: Full_CutOff
# 62.5 deg to <67.5 deg: max 226 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 155 cd / 1000 lm,
# maximum spec. lum. intensity 266 cd / 1000 lm
# 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 48.7
2.5 49.3
5.0 51.1
7.5 54.4
10.0 59.4
12.5 65.2
15.0 70.7
17.5 76.3
20.0 81.7
22.5 87.2
25.0 92.4
27.5 97.5
30.0 102
32.5 104
35.0 106
37.5 106
40.0 109
42.5 117
45.0 135
47.5 164
50.0 191
52.5 211
55.0 244
57.5 266
60.0 255
62.5 226
65.0 192
67.5 155
70.0 120
72.5 85.0
75.0 48.5
77.5 17.6
80.0 7.6
82.5 3.4
85.0 1.2
87.5 0.2
90.0 0.0