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: CI0343 # DESCRIPTION: 2084 FL 2X18 # LAMP: FL18/4/3B # TILT=NONE # Bulbs: 2, 1350 lm each # (luminous intensites divided by 2.70 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: 0.141 0.606 0.000 # Ballast factor: 1, Input power: 36 W # Source file: ies/1502.ies # Luminaire flux = 753 raw, for the given bulb(s) it would be 2034 lm, # 75.3 % of the bulb flux # between 75 and 90: 3.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 29.0 cd / 1000 lm , 1.4 % 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 91 cd / 1000 lm, # 67.5 deg to < 76 deg: max 66 cd / 1000 lm, # maximum spec. lum. intensity 306 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: 0.0 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 306 5.0 302 304 303 304 304 304 304 304 304 304 303 304 302 304 303 304 304 304 304 304 304 304 303 304 10.0 297 298 298 297 298 298 298 298 298 297 298 298 297 298 298 297 298 298 298 298 298 297 298 298 15.0 288 290 290 291 290 290 290 290 290 291 290 290 288 290 290 291 290 290 290 290 290 291 290 290 20.0 274 276 276 280 279 279 280 279 279 280 276 276 274 276 276 280 279 279 280 279 279 280 276 276 25.0 255 257 259 263 266 264 267 264 266 263 259 257 255 257 259 263 266 264 267 264 266 263 259 257 30.0 234 237 239 244 248 249 249 249 248 244 239 237 234 237 239 244 248 249 249 249 248 244 239 237 35.0 208 211 216 222 228 232 232 232 228 222 216 211 208 211 216 222 228 232 232 232 228 222 216 211 40.0 181 182 188 199 206 211 211 211 206 199 188 182 181 182 188 199 206 211 211 211 206 199 188 182 45.0 163 163 162 169 181 189 190 189 181 169 162 163 163 163 162 169 181 189 190 189 181 169 162 163 50.0 143 143 144 142 155 165 167 165 155 142 144 143 143 143 144 142 155 165 167 165 155 142 144 143 55.0 122 122 122 121 127 138 142 138 127 121 122 122 122 122 122 121 127 138 142 138 127 121 122 122 60.0 103 102 102 99.0 101 111 115 111 101 99.0 102 102 103 102 102 99.0 101 111 115 111 101 99.0 102 102 65.0 82.0 82.0 82.0 80.0 80.0 84.0 91.0 84.0 80.0 80.0 82.0 82.0 82.0 82.0 82.0 80.0 80.0 84.0 91.0 84.0 80.0 80.0 82.0 82.0 70.0 62.0 62.0 62.0 61.0 60.0 58.0 66.0 58.0 60.0 61.0 62.0 62.0 62.0 62.0 62.0 61.0 60.0 58.0 66.0 58.0 60.0 61.0 62.0 62.0 75.0 44.0 44.0 44.0 42.0 41.0 38.0 43.0 38.0 41.0 42.0 44.0 44.0 44.0 44.0 44.0 42.0 41.0 38.0 43.0 38.0 41.0 42.0 44.0 44.0 80.0 29.0 28.0 27.0 25.0 24.0 21.0 22.0 21.0 24.0 25.0 27.0 28.0 29.0 28.0 27.0 25.0 24.0 21.0 22.0 21.0 24.0 25.0 27.0 28.0 85.0 6.0 4.0 7.0 7.0 10.0 8.0 7.0 8.0 10.0 7.0 7.0 4.0 6.0 4.0 7.0 7.0 10.0 8.0 7.0 8.0 10.0 7.0 7.0 4.0 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