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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] 763837
# [DATE] 3/12/86
# [MANUFAC] COOPER LIGHTING
# [LUMCAT] OVX25SXX2DF
# [LUMINAIRE] 250 WATT HPS TYPE II ROADWAY
# [LAMP] 250W HPS CL E-18
# [_REFLECTOR] HYDROFORMED ALUMINUM
# [_REFRACTOR] FLAT GLASS
# [_SOCKET POSITION] TILTED DOWN SLIGHTLY FROM HORIZONTAL
# [_LAMP LUMENS] 27500
# TILT=NONE
# Bulbs: 1, 27500 lm each
# Number of measured angles: 51 vertical, 24 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: ovx2s2df.ies
# Luminaire flux = 20498 lm,
# 74.5 % of the bulb flux
# between 75 and 90: 1.4 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 15.6 cd / 1000 lm , 0.2 % 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 541 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 658 cd / 1000 lm,
# maximum spec. lum. intensity 658 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 4.9 14.9 24.9 34.9 44.9 54.9 59.9 64.9 69.9 74.9 79.9 84.9 89.9 94.9 104.9 114.9 124.9 134.9 144.9 154.9 164.9 174.9 180.0
#V:
0.0 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281
2.5 289 290 290 290 288 287 287 287 287 286 285 284 282 281 280 279 277 275 274 273 272 271 270 271
5.0 303 304 303 302 299 296 294 292 291 289 286 284 281 279 277 272 268 264 260 257 255 254 252 252
7.5 315 315 315 313 309 305 301 299 297 294 289 285 282 278 274 267 259 252 247 242 238 236 235 235
10.0 326 326 326 324 320 314 309 306 302 298 293 288 283 277 272 261 251 242 234 225 219 214 211 212
12.5 339 339 339 336 330 324 318 314 309 304 297 291 284 277 270 256 242 229 217 204 191 183 178 178
15.0 353 353 354 350 343 335 327 322 316 309 301 293 285 276 268 250 233 214 196 177 161 151 145 146
17.5 365 366 366 362 356 347 337 330 323 315 306 297 288 278 268 245 222 198 174 151 134 124 120 120
20.0 375 377 376 371 366 358 347 341 333 325 314 304 293 281 268 240 210 181 153 131 116 108 105 105
22.5 381 383 382 381 376 368 359 353 347 337 325 314 300 284 267 231 196 163 135 117 105 98.0 95.6 95.8
25.0 375 376 376 380 378 373 371 368 364 357 346 332 314 291 267 222 182 146 122 108 98.1 91.9 88.9 89.2
27.5 354 357 356 367 369 376 383 385 388 386 375 356 329 296 263 211 167 132 112 102 94.2 87.2 83.5 83.9
30.0 328 331 331 343 353 375 395 406 415 419 407 379 338 292 253 193 145 120 107 98.2 91.3 84.0 79.5 79.7
32.5 301 303 305 314 332 366 410 429 446 453 433 388 331 275 228 160 125 112 104 95.9 89.2 82.5 77.3 77.5
35.0 275 275 278 285 306 350 422 450 470 470 432 366 292 229 186 137 117 109 101 94.4 88.1 82.7 77.6 77.8
37.5 244 242 249 253 274 329 419 449 463 446 386 304 235 191 163 129 114 108 99.7 92.8 87.5 84.1 80.1 80.5
40.0 207 205 212 221 239 298 380 404 405 371 312 253 207 176 154 124 114 109 98.8 90.9 87.0 86.1 86.0 87.2
42.5 157 158 171 188 205 250 313 327 322 303 267 226 192 167 148 124 118 111 98.1 88.8 86.2 88.7 96.7 99.0
45.0 110 109 129 153 172 198 241 256 262 255 235 210 186 166 149 127 124 112 97.0 87.1 84.6 91.4 112 117
47.5 82.8 83.6 99.1 120 140 159 192 211 223 228 225 212 192 171 153 133 131 113 95.9 84.7 81.9 92.7 127 135
50.0 73.5 73.9 84.4 99.9 118 138 163 183 205 224 234 229 210 184 161 141 135 113 93.3 81.3 77.6 89.9 134 145
52.5 67.4 68.5 77.1 88.3 103 122 147 170 200 232 256 260 238 204 174 149 135 110 88.6 75.5 69.9 80.8 124 135
55.0 63.7 65.4 73.2 81.4 91.9 109 137 163 204 250 287 298 275 232 191 153 129 101 78.1 64.3 55.8 60.9 97.9 108
57.5 61.9 64.2 71.4 77.7 85.1 101 131 160 211 270 317 338 318 266 208 140 98.1 68.7 52.0 41.7 34.6 36.6 59.7 66.7
60.0 61.7 64.8 71.9 75.5 81.0 97.1 126 158 217 291 356 390 371 295 198 92.4 49.4 28.7 19.7 16.5 14.4 16.2 25.7 29.6
62.5 61.9 65.5 72.9 75.3 78.4 95.5 124 155 222 324 412 450 424 319 180 56.8 27.6 14.9 8.6 6.2 6.3 7.9 11.7 13.8
65.0 60.5 64.2 72.5 75.1 76.5 94.4 120 149 226 358 484 541 517 377 185 41.3 18.5 9.5 5.1 3.3 3.1 3.6 5.3 6.4
67.5 56.0 59.6 69.4 72.4 73.6 92.5 114 133 204 392 586 658 601 413 177 28.9 12.1 5.7 2.5 1.3 1.0 1.3 2.0 2.5
70.0 48.7 52.0 63.8 66.6 69.2 88.0 87.5 86.6 167 412 613 635 533 334 128 18.7 7.2 2.8 0.8 0.3 0.1 0.1 0.3 0.5
72.5 39.5 43.1 56.7 58.9 62.4 68.1 44.4 55.2 131 328 445 402 290 160 59.2 11.0 3.8 0.9 0.2 0.0 0.0 0.0 0.0 0.0
75.0 25.1 30.7 47.6 49.0 45.1 26.9 27.3 36.2 76.9 163 184 146 96.0 53.6 22.9 6.0 1.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0
77.5 11.9 18.5 30.9 27.7 14.9 11.8 15.8 18.9 31.1 51.2 54.1 41.3 28.5 17.1 9.2 2.4 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0
80.0 7.6 9.0 14.1 7.8 5.3 5.6 7.9 9.0 11.5 15.1 15.6 12.9 9.4 6.2 3.7 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
82.5 4.9 4.7 5.6 2.8 1.9 2.3 3.5 4.0 4.5 5.2 5.2 4.4 3.3 1.9 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
85.0 1.9 1.6 1.3 0.9 0.4 0.6 1.1 1.3 1.5 1.7 1.5 0.9 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
87.5 0.5 0.3 0.3 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 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
92.5 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
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 0.0 0.0
97.5 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
100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
102.5 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
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 0.0 0.0
107.5 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
110.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
112.5 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
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 0.0 0.0
117.5 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
120.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
122.5 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
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 0.0 0.0