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.
# REPORT: CI1806 # DESCRIPTION: 1167 SAP-T 2X400 # LAMP: SAPT400 # TILT=NONE # Bulbs: 2, 50000 lm each # (luminous intensites divided by100.00 in the original ies file) # Number of measured angles: 37 vertical, 24 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.236 0.575 0.000 # Ballast factor: 1, Input power: 800 W # Source file: ies/2486.ies # Luminaire flux = 726 raw, for the given bulb(s) it would be 72636 lm, # 72.6 % of the bulb flux # between 75 and 90: 0.2 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 4.0 cd / 1000 lm , 0.0 % 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 80 cd / 1000 lm, # 67.5 deg to < 76 deg: max 40 cd / 1000 lm, # maximum spec. lum. intensity 475 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 15.0 30.0 45.0 60.0 75.0 90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0 #V: 0.0 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 475 5.0 428 425 432 439 457 468 475 468 457 439 432 425 428 429 440 452 465 470 472 470 465 452 440 429 10.0 391 391 403 410 418 447 469 447 418 410 403 391 391 391 402 410 432 456 466 456 432 410 402 391 15.0 326 323 324 358 398 414 460 414 398 358 324 323 326 321 322 361 400 436 456 436 400 361 322 321 20.0 393 393 366 314 358 391 446 391 358 314 366 393 393 394 377 311 358 404 442 404 358 311 377 394 25.0 303 310 363 360 309 366 424 366 309 360 363 310 303 314 362 370 304 369 423 369 304 370 362 314 30.0 248 249 265 329 300 329 401 329 300 329 265 249 248 246 268 337 310 327 404 327 310 337 268 246 35.0 203 207 228 247 311 285 371 285 311 247 228 207 203 209 222 250 321 281 377 281 321 250 222 209 40.0 143 150 175 207 266 249 319 249 266 207 175 150 143 147 181 201 283 241 327 241 283 201 181 147 45.0 112 113 126 156 204 212 251 212 204 156 126 113 112 112 121 161 208 209 262 209 208 161 121 112 50.0 105 103 99.0 115 146 159 178 159 146 115 99.0 103 105 101 100 108 141 165 192 165 141 108 100 101 55.0 83.0 86.0 94.0 84.0 96.0 121 133 121 96.0 84.0 94.0 86.0 83.0 93.0 90.0 82.0 98.0 126 147 126 98.0 82.0 90.0 93.0 60.0 16.0 21.0 50.0 74.0 72.0 89.0 100 89.0 72.0 74.0 50.0 21.0 16.0 18.0 63.0 72.0 62.0 94.0 113 94.0 62.0 72.0 63.0 18.0 65.0 12.0 12.0 11.0 35.0 48.0 60.0 64.0 60.0 48.0 35.0 11.0 12.0 12.0 12.0 10.0 46.0 49.0 59.0 80.0 59.0 49.0 46.0 10.0 12.0 70.0 4.0 4.0 7.0 7.0 20.0 24.0 29.0 24.0 20.0 7.0 7.0 4.0 4.0 7.0 6.0 7.0 31.0 26.0 40.0 26.0 31.0 7.0 6.0 7.0 75.0 2.0 0.0 0.0 2.0 7.0 10.0 8.0 10.0 7.0 2.0 0.0 0.0 2.0 0.0 0.0 4.0 4.0 12.0 9.0 12.0 4.0 4.0 0.0 0.0 80.0 0.0 0.0 0.0 0.0 0.0 2.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 4.0 2.0 0.0 0.0 0.0 0.0 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 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 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 0.0 100.0 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 0.0 105.0 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 0.0 110.0 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 0.0 115.0 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 0.0 120.0 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 0.0 125.0 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 0.0 0.0 130.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 140.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 150.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 160.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 170.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 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