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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 9223
# [MANUFAC] GE Lighting Systems - Hendersonville NC USA
# [LUMCAT] (not specific to a single catalog number)
# [LUMINAIRE] GE DIMENSION (DMY)
# [LAMP] MET 175-250
# [OTHER] Distribution: M-C-II
# [MORE] Socket Pos: 2A
# [MORE] Comments: YOKE MOUNTING -
# [MORE] Revision No: 0 Rev Date: 970401 Test Date: 93031503
# [MORE] Reflector: 440057-01 Refractor: CLEAR FLAT GLASS
# TILT=NONE
# Bulbs: 1, 1000 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/ge9223.ies
# Luminaire flux = 708 lm,
# 70.8 % of the bulb flux
# between 75 and 90: 5.4 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 61.0 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 390 cd/1000lm,
# 67.5 deg to <72.5 deg: max 372 cd/1000lm,
# maximum spec. lum. intensity 466 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 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0 31.0
5.0 83.0 78.0 76.0 82.0 101 82.0 80.0 79.0 80.0 81.0 82.0 84.0 86.0 88.0 88.0 90.0 90.0 90.0 88.0 88.0 88.0 86.0 86.0 85.0 83.0 82.0 80.0 78.0 76.0 74.0 66.0 41.0 36.0 36.0 42.0 45.0
15.0 99.0 68.0 87.0 102 116 122 128 130 132 138 140 142 147 149 150 152 153 154 155 156 158 160 162 164 168 170 172 176 178 177 173 158 141 110 76.0 59.0
25.0 86.0 60.0 64.0 104 124 148 152 154 159 170 175 176 178 179 180 181 182 184 189 191 198 213 220 232 254 266 270 278 282 276 258 240 174 128 93.0 76.0
35.0 67.0 48.0 78.0 108 120 128 126 126 128 131 133 136 142 145 148 155 158 166 180 188 198 220 230 234 242 246 243 237 234 222 188 149 125 106 80.0 67.0
45.0 69.0 48.0 82.0 105 132 140 142 142 143 145 146 149 155 158 164 176 182 192 212 222 236 264 278 276 270 268 246 200 178 168 138 114 102 91.0 74.0 66.0
55.0 53.0 43.0 56.0 71.0 92.0 118 137 143 153 172 182 193 215 226 247 288 309 330 371 392 377 347 332 306 252 226 210 176 160 154 134 128 121 110 90.0 80.0
60.0 38.0 34.0 46.0 62.0 81.0 104 120 133 146 168 176 185 231 250 270 344 372 401 379 364 349 298 268 239 198 180 162 148 144 141 134 128 112 95.0 75.0 65.0
62.5 31.0 29.0 41.0 57.0 76.0 96.0 115 126 138 158 169 180 219 238 258 333 360 388 390 377 364 286 256 226 185 170 154 143 138 134 134 128 108 88.0 68.0 58.0
65.0 24.0 24.0 36.0 52.0 70.0 89.0 106 116 125 146 160 172 202 220 236 288 310 334 360 348 338 264 235 206 171 160 150 138 135 133 133 128 104 80.0 60.0 50.0
67.5 20.0 20.0 32.0 48.0 64.0 78.0 96.0 103 110 138 156 174 202 222 242 274 292 310 325 310 294 239 214 190 157 148 138 130 129 128 116 112 90.0 66.0 49.0 40.0
70.0 16.0 17.0 27.0 43.0 57.0 68.0 86.0 92.0 99.0 138 165 192 227 256 286 316 340 364 372 348 323 284 247 210 150 138 126 118 118 118 98.0 96.0 75.0 53.0 38.0 30.0
72.5 12.0 14.0 22.0 38.0 50.0 58.0 75.0 80.0 86.0 138 182 226 272 307 342 381 414 448 466 428 390 358 300 242 136 123 110 100 100 100 81.0 80.0 60.0 40.0 26.0 19.0
75.0 7.0 10.0 18.0 34.0 44.0 48.0 46.0 48.0 50.0 96.0 148 200 266 286 306 339 358 376 400 368 336 264 205 147 62.0 54.0 44.0 44.0 47.0 50.0 64.0 63.0 46.0 26.0 15.0 10.0
77.5 6.0 8.0 14.0 26.0 33.0 36.0 13.0 14.0 16.0 46.0 75.0 104 153 166 178 190 192 194 214 201 188 126 95.0 64.0 32.0 26.0 21.0 16.0 16.0 16.0 48.0 48.0 34.0 20.0 12.0 8.0
80.0 4.0 5.0 9.0 17.0 22.0 24.0 4.0 4.0 5.0 14.0 22.0 31.0 46.0 53.0 60.0 60.0 58.0 55.0 61.0 60.0 59.0 44.0 34.0 25.0 15.0 12.0 10.0 8.0 7.0 6.0 32.0 32.0 23.0 13.0 8.0 6.0
82.5 2.0 2.0 4.0 8.0 11.0 12.0 0.0 0.0 0.0 1.0 2.0 4.0 7.0 8.0 10.0 10.0 10.0 9.0 10.0 10.0 10.0 7.0 6.0 5.0 3.0 2.0 2.0 2.0 1.0 0.0 16.0 16.0 12.0 6.0 4.0 3.0
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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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