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: CI0946 # DESCRIPTION: 1166 FL 2X36 # LAMP: FL36/4/3B # TILT=NONE # Bulbs: 2, 3350 lm each # (luminous intensites divided by 6.70 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: 0.240 1.265 0.000 # Ballast factor: 1, Input power: 72 W # Source file: ies/2417.ies # Luminaire flux = 670 raw, for the given bulb(s) it would be 4489 lm, # 67.0 % of the bulb flux # between 75 and 90: 0.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 9.0 cd / 1000 lm , 0.1 % 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 52 cd / 1000 lm, # maximum spec. lum. intensity 264 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: 0.0 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 5.0 257 257 258 259 259 260 259 260 259 259 258 257 257 257 258 259 259 260 259 260 259 259 258 257 10.0 257 257 255 254 254 256 256 256 254 254 255 257 257 257 255 254 254 256 256 256 254 254 255 257 15.0 259 257 254 251 248 248 249 248 248 251 254 257 259 257 254 251 248 248 249 248 248 251 254 257 20.0 262 261 258 249 243 238 240 238 243 249 258 261 262 261 258 249 243 238 240 238 243 249 258 261 25.0 264 262 256 248 234 227 228 227 234 248 256 262 264 262 256 248 234 227 228 227 234 248 256 262 30.0 251 251 250 243 228 216 215 216 228 243 250 251 251 251 250 243 228 216 215 216 228 243 250 251 35.0 231 232 233 234 217 202 199 202 217 234 233 232 231 232 233 234 217 202 199 202 217 234 233 232 40.0 199 202 209 214 205 185 180 185 205 214 209 202 199 202 209 214 205 185 180 185 205 214 209 202 45.0 169 170 177 189 189 168 160 168 189 189 177 170 169 170 177 189 189 168 160 168 189 189 177 170 50.0 136 139 147 157 163 149 139 149 163 157 147 139 136 139 147 157 163 149 139 149 163 157 147 139 55.0 107 108 114 125 135 127 117 127 135 125 114 108 107 108 114 125 135 127 117 127 135 125 114 108 60.0 72.0 74.0 85.0 92.0 104 105 93.0 105 104 92.0 85.0 74.0 72.0 74.0 85.0 92.0 104 105 93.0 105 104 92.0 85.0 74.0 65.0 52.0 52.0 52.0 64.0 74.0 80.0 68.0 80.0 74.0 64.0 52.0 52.0 52.0 52.0 52.0 64.0 74.0 80.0 68.0 80.0 74.0 64.0 52.0 52.0 70.0 18.0 20.0 31.0 36.0 47.0 52.0 44.0 52.0 47.0 36.0 31.0 20.0 18.0 20.0 31.0 36.0 47.0 52.0 44.0 52.0 47.0 36.0 31.0 20.0 75.0 2.0 2.0 5.0 13.0 22.0 27.0 23.0 27.0 22.0 13.0 5.0 2.0 2.0 2.0 5.0 13.0 22.0 27.0 23.0 27.0 22.0 13.0 5.0 2.0 80.0 0.0 0.0 0.0 0.0 6.0 9.0 8.0 9.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6.0 9.0 8.0 9.0 6.0 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