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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 842
# [MANUFAC] GE Lighting Systems - Hendersonville NC USA
# [LUMCAT] (not specific to a single catalog number)
# [LUMINAIRE] GE M400A FLAT GLASS
# [LAMP] MET 400/U/ED28
# [OTHER] Distribution: M-C-III
# [MORE] Socket Pos: 1E
# [MORE] Comments: - -
# [MORE] Revision No: 0 Rev Date: 980325 Test Date: 98031107
# [MORE] Reflector: 431561-01 Refractor: -
# 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/ge842.ies
# Luminaire flux = 749 lm,
# 74.9 % of the bulb flux
# between 75 and 90: 3.4 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 34.0 cd/1000lm , 0.5 % 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 424 cd/1000lm,
# 67.5 deg to <72.5 deg: max 564 cd/1000lm,
# maximum spec. lum. intensity 578 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:
0.0 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129 129
5.0 126 126 126 128 128 129 130 131 131 130 130 130 131 131 132 133 134 134 134 134 134 134 134 134 134 134 134 135 135 134 133 132 132 132 131 130
15.0 129 130 132 136 139 142 142 142 142 142 142 142 142 142 143 146 147 148 150 151 152 155 156 156 158 158 158 160 160 160 158 152 146 144 140 138
25.0 140 140 153 187 176 160 164 166 167 169 170 170 171 171 168 163 160 157 151 148 148 146 146 147 149 150 151 152 153 153 152 153 152 145 138 134
35.0 126 130 184 218 225 202 181 174 172 170 168 168 167 167 163 154 150 149 148 147 150 155 158 159 161 162 161 159 158 156 150 144 148 150 152 153
45.0 135 140 164 175 202 236 236 236 234 228 226 217 199 190 185 174 169 166 162 159 163 172 176 174 172 170 170 170 170 163 142 130 125 128 153 166
55.0 154 152 160 182 225 278 283 285 290 300 305 291 262 248 236 214 202 192 174 164 162 157 155 158 165 168 164 156 152 149 139 122 120 115 102 96.0
60.0 99.0 97.0 103 124 155 211 274 295 316 360 347 334 276 264 252 218 206 194 172 164 156 149 148 147 148 150 152 145 140 135 126 112 105 98.0 88.0 83.0
62.5 72.0 70.0 74.0 94.0 120 178 248 286 323 392 374 356 273 264 255 233 216 199 171 164 156 150 146 141 141 142 143 138 132 126 119 107 98.0 90.0 81.0 76.0
65.0 44.0 42.0 46.0 65.0 85.0 144 244 301 358 424 393 362 273 270 268 260 240 222 174 164 154 144 140 136 134 135 136 130 126 121 112 102 90.0 82.0 74.0 70.0
67.5 36.0 35.0 39.0 56.0 74.0 119 248 311 374 462 421 380 286 294 302 307 286 264 176 158 139 126 121 116 116 118 121 118 114 109 90.0 82.0 74.0 68.0 62.0 59.0
70.0 29.0 28.0 32.0 46.0 62.0 94.0 281 359 437 564 496 427 282 296 310 328 303 278 146 117 88.0 73.0 69.0 65.0 70.0 74.0 78.0 75.0 74.0 74.0 68.0 63.0 57.0 54.0 49.0 46.0
72.5 22.0 21.0 25.0 36.0 50.0 69.0 272 350 429 578 496 414 216 233 250 298 286 273 120 88.0 55.0 41.0 38.0 34.0 39.0 42.0 44.0 41.0 40.0 38.0 46.0 44.0 40.0 40.0 36.0 34.0
75.0 14.0 14.0 18.0 26.0 38.0 44.0 159 218 279 394 348 302 130 140 150 196 194 194 88.0 62.0 37.0 28.0 26.0 24.0 27.0 28.0 30.0 26.0 25.0 24.0 24.0 24.0 24.0 27.0 24.0 22.0
77.5 11.0 10.0 14.0 20.0 29.0 33.0 60.0 86.0 111 160 142 124 54.0 56.0 59.0 78.0 79.0 80.0 39.0 30.0 22.0 18.0 17.0 16.0 18.0 18.0 19.0 17.0 16.0 15.0 18.0 18.0 18.0 20.0 18.0 17.0
80.0 8.0 7.0 10.0 14.0 20.0 22.0 12.0 18.0 24.0 34.0 32.0 30.0 16.0 16.0 16.0 20.0 21.0 22.0 14.0 12.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 9.0 8.0 8.0 12.0 12.0 12.0 14.0 12.0 11.0
82.5 4.0 4.0 6.0 8.0 10.0 12.0 3.0 4.0 5.0 6.0 6.0 6.0 5.0 5.0 5.0 6.0 6.0 6.0 4.0 4.0 4.0 4.0 4.0 4.0 6.0 6.0 6.0 5.0 4.0 4.0 6.0 6.0 6.0 8.0 6.0 5.0
85.0 1.0 0.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0
87.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 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