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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] 766641
# [DATE] 5/18/93
# [MANUFAC] COOPER LIGHTING
# [LUMCAT] OVF25SXX2D
# [LUMINAIRE] 250 WATT HPS TYPE II ROADWAY
# [LAMP] 250W HPS CL E-18
# [_REFLECTOR] HYDROFORMED ALUMINUM
# [_REFRACTOR] FLAT GLASS
# [_SOCKET POSITION] TILTED UP SLIGHTLY FROM VERTICAL
# [_LAMP LUMENS] 27500
# TILT=NONE
# Bulbs: 1, 27500 lm each
# Number of measured angles: 31 vertical, 22 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: 250 W
# Source file: ovf2s2d.ies
# Luminaire flux = 21539 lm,
# 78.3 % of the bulb flux
# between 75 and 90: 3.1 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 63.4 cd / 1000 lm , 0.5 % 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 411 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 530 cd / 1000 lm,
# maximum spec. lum. intensity 530 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):
# H: 0.0 5.0 15.0 25.0 35.0 45.0 55.0 65.0 75.0 80.0 85.0 90.0 95.0 105.0 115.0 125.0 135.0 145.0 155.0 165.0 175.0 180.0
#V:
0.0 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163 163
5.0 180 180 179 177 176 173 173 169 167 166 165 164 162 160 158 155 154 153 153 151 151 151
15.0 218 216 214 211 206 199 194 189 182 178 175 171 169 163 154 147 147 140 137 135 135 137
25.0 201 199 204 199 200 199 196 184 172 166 163 161 161 171 172 164 152 135 126 121 117 117
35.0 168 164 162 171 191 201 200 190 179 173 168 162 155 152 154 158 152 145 118 102 95.4 93.7
45.0 157 154 152 153 154 165 186 210 235 256 246 235 242 233 196 171 133 115 103 77.5 71.1 64.8
50.0 148 145 144 147 145 153 214 294 379 409 376 344 355 388 265 181 120 96.7 86.9 66.3 58.9 55.0
55.0 119 119 124 132 131 150 252 393 464 462 440 399 401 379 227 151 98.4 81.1 66.6 56.8 45.7 44.3
60.0 85.9 80.6 91.8 111 123 138 202 360 418 421 417 391 364 260 152 106 80.7 66.4 52.6 43.7 36.9 35.5
62.5 71.0 68.0 78.2 98.9 113 129 183 353 411 411 400 361 314 193 129 97.6 75.2 61.9 49.0 38.3 31.4 29.6
65.0 61.6 59.5 67.3 89.8 103 121 163 309 372 387 385 339 285 157 109 85.3 70.1 57.9 48.1 36.1 26.4 23.6
67.5 53.6 52.1 60.1 77.6 92.5 111 135 261 362 392 414 376 327 140 103 81.9 68.3 54.3 50.5 36.6 21.4 18.1
70.0 44.5 43.7 50.4 64.6 78.8 98.0 109 249 408 477 515 444 376 83.6 69.6 49.0 56.3 50.4 51.3 37.2 16.0 13.5
72.5 38.7 34.5 37.7 47.2 52.4 70.3 74.0 289 505 530 508 430 291 70.0 32.4 18.8 17.4 21.2 32.4 26.1 12.4 11.7
75.0 21.7 18.9 20.6 24.4 23.7 32.7 38.3 265 355 321 276 261 156 42.6 24.5 14.8 10.3 9.8 18.5 12.4 8.9 10.6
77.5 7.6 6.5 6.6 6.8 7.0 11.7 20.0 111 180 124 93.0 88.1 66.3 23.8 16.0 10.0 6.7 6.0 7.8 6.2 4.9 6.5
80.0 2.3 2.3 2.3 2.8 3.6 6.3 9.2 31.9 63.4 46.8 35.6 28.3 25.5 14.1 8.4 5.2 4.5 3.4 3.8 3.1 3.1 3.3
82.5 1.2 1.2 1.2 1.4 1.6 3.0 3.8 9.7 18.5 15.6 13.0 11.1 10.7 6.7 3.7 2.2 2.3 1.6 1.9 1.4 1.7 1.6
85.0 0.4 0.5 0.5 0.5 0.7 1.0 1.2 4.1 5.9 6.3 5.8 6.1 4.0 2.3 1.1 0.8 0.7 0.8 0.7 0.5 0.7 0.6
87.5 0.1 0.1 0.0 0.0 0.1 0.0 0.0 0.8 1.5 1.2 1.9 1.3 0.5 0.1 0.0 0.1 0.1 0.1 0.1 0.0 0.1 0.1
90.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
95.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
105.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
115.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
125.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
135.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
145.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
155.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
165.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
175.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
180.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0