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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 8345
# [MANUFAC] GE Lighting Systems - Hendersonville NC USA
# [LUMCAT] (not specific to a single catalog number)
# [LUMINAIRE] GE HIGH MAST/ASM
# [LAMP] HPS 750
# [OTHER] Distribution: M-C-II
# [MORE] Socket Pos: FIXED
# [MORE] Comments: 55 DEG -
# [MORE] Revision No: 0 Rev Date: 901115 Test Date: 90100903
# [MORE] Reflector: 35-231935-05 Refractor: CLR SAG GLAS
# TILT=NONE
# Bulbs: 1, 10000 lm each
# Number of measured angles: 20 vertical, 36 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous opening diameter (and height?): 1.500 ( 0.000 )
# Ballast factor: 1, Input power: 1 W
# Source file: ies/ge8345.ies
# Luminaire flux = 7846 lm,
# 78.5 % of the bulb flux
# between 75 and 90: 5.6 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 73.3 cd/1000lm , 0.7 % 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 446 cd/1000lm,
# 67.5 deg to <72.5 deg: max 452 cd/1000lm,
# maximum spec. lum. intensity 613 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):
# H: 0.0 5.0 15.0 25.0 35.0 45.0 52.5 55.0 57.5 62.5 65.0 67.5 72.5 75.0 77.5 82.5 85.0 87.5 92.5 95.0 97.5 102.5 105.0 107.5 112.5 115.0 117.5 122.5 125.0 127.5 135.0 145.0 155.0 165.0 175.0 180.0
#V:
0.0 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155
5.0 159 159 159 160 160 160 161 161 160 160 160 160 160 160 160 161 161 161 161 161 161 161 161 161 161 161 160 160 160 160 160 159 158 157 156 156
15.0 165 166 168 170 176 179 181 181 182 185 186 186 187 187 187 189 189 189 187 186 185 182 181 179 175 173 171 167 165 164 160 157 154 150 144 141
25.0 135 140 149 169 191 216 226 229 227 222 220 216 209 205 202 196 192 191 188 187 186 185 185 186 188 189 190 193 194 194 193 167 145 138 130 126
35.0 104 115 136 159 179 193 206 210 212 214 216 212 205 202 196 184 178 175 170 167 165 163 161 160 158 158 157 157 157 157 156 167 168 139 126 120
45.0 79.8 87.7 104 118 147 186 211 219 223 231 236 235 235 235 227 213 206 199 184 176 172 163 159 157 154 152 152 152 152 153 153 151 143 142 133 129
55.0 71.5 69.7 66.1 74.4 98.0 147 193 208 225 258 275 287 313 326 318 302 295 270 222 198 184 156 142 137 126 121 119 116 114 114 112 108 103 101 103 104
60.0 114 97.2 63.3 62.6 80.6 122 186 219 252 319 346 373 408 410 413 393 364 336 254 221 189 148 140 131 120 116 112 105 103 100 97.7 91.0 86.4 83.0 90.0 93.5
62.5 135 111 61.9 56.7 71.8 109 190 233 276 354 378 403 438 442 446 421 394 368 282 245 208 153 142 131 120 116 112 105 101 96.9 90.6 82.7 78.4 74.3 83.7 88.4
65.0 157 125 60.5 50.8 63.1 96.4 185 228 271 341 361 381 404 410 415 404 383 361 288 253 217 163 149 136 121 116 111 103 99.8 96.9 83.6 74.4 70.3 65.6 77.4 83.3
67.5 138 110 54.4 45.2 54.8 82.6 148 181 213 284 314 345 381 387 392 383 365 347 263 244 226 172 155 138 122 116 110 102 99.5 96.9 75.2 66.6 61.4 57.6 70.5 77.0
70.0 119 95.6 48.2 39.5 46.4 68.7 114 137 160 262 318 375 439 445 452 440 419 398 334 297 260 190 165 140 116 112 107 104 99.8 95.9 66.9 58.8 52.6 49.7 63.6 70.6
72.5 101 81.2 42.0 33.8 38.0 54.8 96.9 113 128 267 357 447 575 594 613 603 581 558 472 415 359 236 191 145 108 103 97.4 90.8 87.2 83.6 58.6 51.0 43.7 41.8 56.6 64.0
75.0 82.1 66.7 35.9 28.2 29.7 41.0 49.2 56.9 64.6 148 227 306 444 482 520 560 558 555 508 450 392 246 186 125 70.8 66.9 63.1 61.0 58.7 56.4 50.2 43.1 34.8 33.8 49.7 57.6
77.5 61.6 50.0 27.0 21.2 22.2 30.8 9.2 12.2 15.3 40.0 65.4 90.8 141 166 191 236 248 260 252 229 206 119 83.4 48.2 17.4 15.8 14.3 16.4 17.4 18.4 37.6 32.4 26.1 25.4 37.2 43.1
80.0 41.0 33.4 18.0 14.1 14.8 20.5 3.0 3.8 4.6 9.7 14.6 19.4 31.3 37.2 43.1 58.4 64.8 71.3 73.3 66.4 59.5 32.3 22.3 12.3 6.1 5.4 4.6 5.1 5.1 5.1 25.1 21.6 17.4 16.9 24.8 28.8
82.5 20.5 16.7 9.0 7.0 7.4 10.2 0.5 0.8 1.0 2.0 3.0 4.1 6.1 6.8 7.6 10.7 11.5 12.3 12.3 11.0 9.7 5.6 4.0 2.5 1.5 1.2 1.0 0.5 0.8 1.0 12.6 10.8 8.7 8.4 12.4 14.4
85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.7 1.0 1.0 1.2 1.5 1.5 1.0 0.5 0.5 0.2 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
87.5 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 0.0 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
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 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