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: CI1147 # DESCRIPTION: 1103 SAP-T 400 # LAMP: SAPT400 # TILT=NONE # Bulbs: 1, 50000 lm each # (luminous intensites divided by 50.00 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: 0.295 0.370 0.000 # Ballast factor: 1, Input power: 400 W # Source file: ies/2372.ies # Luminaire flux = 659 raw, for the given bulb(s) it would be 32945 lm, # 65.9 % of the bulb flux # between 75 and 90: 1.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 11.0 cd / 1000 lm , 0.8 % 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 69 cd / 1000 lm, # 67.5 deg to < 76 deg: max 44 cd / 1000 lm, # maximum spec. lum. intensity 292 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: 0.0 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 5.0 270 287 286 285 280 279 280 279 280 285 286 287 270 287 286 285 280 279 280 279 280 285 286 287 10.0 263 290 291 288 286 280 278 280 286 288 291 290 263 290 291 288 286 280 278 280 286 288 291 290 15.0 254 290 292 290 284 278 275 278 284 290 292 290 254 290 292 290 284 278 275 278 284 290 292 290 20.0 231 268 283 286 283 274 271 274 283 286 283 268 231 268 283 286 283 274 271 274 283 286 283 268 25.0 207 243 255 268 275 262 256 262 275 268 255 243 207 243 255 268 275 262 256 262 275 268 255 243 30.0 202 234 236 241 257 235 228 235 257 241 236 234 202 234 236 241 257 235 228 235 257 241 236 234 35.0 175 207 223 219 221 189 179 189 221 219 223 207 175 207 223 219 221 189 179 189 221 219 223 207 40.0 169 197 194 197 172 140 132 140 172 197 194 197 169 197 194 197 172 140 132 140 172 197 194 197 45.0 167 193 186 165 134 110 105 110 134 165 186 193 167 193 186 165 134 110 105 110 134 165 186 193 50.0 162 186 176 145 111 95.0 92.0 95.0 111 145 176 186 162 186 176 145 111 95.0 92.0 95.0 111 145 176 186 55.0 144 167 162 124 98.0 81.0 80.0 81.0 98.0 124 162 167 144 167 162 124 98.0 81.0 80.0 81.0 98.0 124 162 167 60.0 69.0 83.0 136 107 81.0 61.0 61.0 61.0 81.0 107 136 83.0 69.0 83.0 136 107 81.0 61.0 61.0 61.0 81.0 107 136 83.0 65.0 53.0 60.0 55.0 69.0 54.0 37.0 37.0 37.0 54.0 69.0 55.0 60.0 53.0 60.0 55.0 69.0 54.0 37.0 37.0 37.0 54.0 69.0 55.0 60.0 70.0 41.0 44.0 32.0 24.0 27.0 22.0 22.0 22.0 27.0 24.0 32.0 44.0 41.0 44.0 32.0 24.0 27.0 22.0 22.0 22.0 27.0 24.0 32.0 44.0 75.0 15.0 16.0 16.0 15.0 17.0 16.0 18.0 16.0 17.0 15.0 16.0 16.0 15.0 16.0 16.0 15.0 17.0 16.0 18.0 16.0 17.0 15.0 16.0 16.0 80.0 9.0 9.0 9.0 10.0 11.0 11.0 10.0 11.0 11.0 10.0 9.0 9.0 9.0 9.0 9.0 10.0 11.0 11.0 10.0 11.0 11.0 10.0 9.0 9.0 85.0 5.0 5.0 4.0 3.0 6.0 5.0 4.0 5.0 6.0 3.0 4.0 5.0 5.0 5.0 4.0 3.0 6.0 5.0 4.0 5.0 6.0 3.0 4.0 5.0 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