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: CI1577 # DESCRIPTION: 1902 FL 2X36 + 1923 Tubo di protezione # 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: 0.170 1.230 0.000 # Ballast factor: 1, Input power: 72 W # Source file: ies/1029.ies # Luminaire flux = 672 raw, for the given bulb(s) it would be 4505 lm, # 67.2 % of the bulb flux # between 75 and 90: 4.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 28.0 cd / 1000 lm , 1.7 % 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 101 cd / 1000 lm, # 67.5 deg to < 76 deg: max 75 cd / 1000 lm, # maximum spec. lum. intensity 215 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: 0.0 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 5.0 215 215 214 214 214 214 214 214 214 214 214 215 215 215 214 214 214 214 214 214 214 214 214 215 10.0 214 214 214 213 212 211 211 211 212 213 214 214 214 214 214 213 212 211 211 211 212 213 214 214 15.0 213 212 211 209 208 206 206 206 208 209 211 212 213 212 211 209 208 206 206 206 208 209 211 212 20.0 210 209 208 205 203 200 199 200 203 205 208 209 210 209 208 205 203 200 199 200 203 205 208 209 25.0 206 205 203 199 195 191 191 191 195 199 203 205 206 205 203 199 195 191 191 191 195 199 203 205 30.0 202 201 198 191 187 182 181 182 187 191 198 201 202 201 198 191 187 182 181 182 187 191 198 201 35.0 197 195 191 183 177 170 168 170 177 183 191 195 197 195 191 183 177 170 168 170 177 183 191 195 40.0 189 186 183 174 166 157 155 157 166 174 183 186 189 186 183 174 166 157 155 157 166 174 183 186 45.0 179 176 173 164 154 143 139 143 154 164 173 176 179 176 173 164 154 143 139 143 154 164 173 176 50.0 163 161 159 150 140 127 122 127 140 150 159 161 163 161 159 150 140 127 122 127 140 150 159 161 55.0 144 142 141 134 125 110 104 110 125 134 141 142 144 142 141 134 125 110 104 110 125 134 141 142 60.0 123 119 120 115 109 91.0 85.0 91.0 109 115 120 119 123 119 120 115 109 91.0 85.0 91.0 109 115 120 119 65.0 101 98.0 98.0 94.0 90.0 75.0 66.0 75.0 90.0 94.0 98.0 98.0 101 98.0 98.0 94.0 90.0 75.0 66.0 75.0 90.0 94.0 98.0 98.0 70.0 75.0 73.0 75.0 72.0 69.0 57.0 47.0 57.0 69.0 72.0 75.0 73.0 75.0 73.0 75.0 72.0 69.0 57.0 47.0 57.0 69.0 72.0 75.0 73.0 75.0 49.0 46.0 51.0 44.0 48.0 39.0 31.0 39.0 48.0 44.0 51.0 46.0 49.0 46.0 51.0 44.0 48.0 39.0 31.0 39.0 48.0 44.0 51.0 46.0 80.0 26.0 24.0 27.0 26.0 28.0 21.0 17.0 21.0 28.0 26.0 27.0 24.0 26.0 24.0 27.0 26.0 28.0 21.0 17.0 21.0 28.0 26.0 27.0 24.0 85.0 8.0 7.0 9.0 9.0 11.0 8.0 7.0 8.0 11.0 9.0 9.0 7.0 8.0 7.0 9.0 9.0 11.0 8.0 7.0 8.0 11.0 9.0 9.0 7.0 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