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.
# [MANUFAC] GHISAMESTIERI srl # [TEST] PIRAMIDE # [LUMINAIRE] PIRAMIDE # [LUMCAT] PIRAMIDE # [DATE] 12.4.2003 / GHISAMESTIERI srl # down given: 100.0% # out given: 68.1% # tilt: 0.0 # [LAMP] - # Source file: ldt/PIRAMIDE.LDT # Luminaire flux = 680 raw, for the given bulb(s) it would be 6802 lm, # 68.0 % of the bulb flux # between 75 and 90: 1.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 18.5 cd / 1000 lm , 0.3 % 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 236 cd / 1000 lm, # 67.5 deg to < 76 deg: max 112 cd / 1000 lm, # maximum spec. lum. intensity 321 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 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 #V: 0.0 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 5.0 192 189 185 182 179 176 173 172 170 167 166 165 163 162 160 158 154 153 151 149 146 146 147 147 148 146 145 148 151 157 160 163 167 168 167 163 167 10.0 144 207 246 247 242 234 237 245 246 245 249 253 259 263 270 274 277 277 279 274 273 279 282 285 275 261 247 239 234 225 227 231 234 233 232 153 138 15.0 123 221 226 221 223 233 244 261 277 284 288 289 290 291 286 288 287 290 286 285 287 293 302 301 286 276 268 260 251 228 214 201 204 210 207 185 112 20.0 106 204 204 202 212 229 260 278 292 302 307 312 304 290 287 287 279 276 271 270 269 286 285 278 269 260 253 242 231 222 209 185 176 177 176 173 85.2 25.0 88.3 183 182 189 202 239 258 272 279 283 287 293 288 288 273 271 267 270 268 262 264 263 255 245 234 223 209 200 192 186 180 169 155 148 150 146 60.0 30.0 69.6 158 155 163 194 215 226 230 235 246 259 274 281 279 272 265 257 252 246 243 252 247 239 226 212 195 179 163 154 147 144 139 133 127 127 124 41.5 35.0 55.9 133 133 140 162 170 172 182 204 221 234 248 253 255 249 228 225 221 214 217 222 211 197 183 170 160 151 142 134 127 123 121 119 115 113 110 31.7 40.0 55.9 121 122 124 129 132 139 151 164 179 198 217 234 248 251 247 236 234 224 222 219 198 176 157 143 131 125 122 118 115 112 108 107 102 99.8 97.7 25.4 45.0 58.5 115 117 115 116 118 122 130 142 160 183 209 237 261 274 274 264 259 252 245 234 204 172 148 132 121 115 113 109 107 103 100 97.7 95.2 92.0 89.5 21.6 50.0 57.5 105 107 106 106 110 114 119 128 143 166 199 235 278 303 310 295 290 276 272 249 207 165 135 118 110 105 103 99.3 96.3 92.5 88.7 85.2 81.8 79.0 75.9 17.0 55.0 52.0 91.9 92.8 96.4 99.5 108 114 118 122 131 154 193 238 282 312 321 307 299 281 276 246 200 157 127 111 104 100 95.7 92.3 88.4 84.7 78.3 73.5 69.7 65.8 62.3 12.5 60.0 33.7 65.0 68.3 75.6 83.9 94.8 102 110 115 121 138 171 219 269 305 314 308 307 290 274 233 179 137 114 103 97.7 92.9 88.4 83.7 79.6 73.1 67.2 62.0 57.6 53.6 50.9 10.2 65.0 18.1 38.3 43.3 52.1 60.5 69.8 80.8 89.9 97.1 102 108 125 160 205 231 236 227 222 211 203 170 126 96.8 86.5 85.0 84.7 82.8 79.8 74.8 68.5 62.3 54.2 47.7 42.9 38.7 35.3 7.8 70.0 8.2 15.7 21.6 29.3 38.1 40.0 38.6 31.4 18.7 19.4 19.4 25.7 41.8 65.6 93.8 105 111 112 106 89.9 63.8 36.3 21.4 14.4 12.1 14.0 23.4 34.5 39.7 40.5 37.7 34.1 16.6 6.6 22.2 20.1 7.5 75.0 4.5 5.2 5.8 6.0 6.2 6.9 7.6 8.7 7.6 10.1 10.3 11.3 15.0 22.3 35.7 44.3 48.2 50.4 48.5 40.6 29.3 18.2 12.6 10.7 9.4 8.6 9.0 8.3 7.8 7.0 7.0 8.1 8.8 5.7 7.4 7.1 5.8 80.0 3.5 4.0 3.9 4.2 4.8 5.2 5.7 5.7 5.5 6.6 7.3 8.4 9.1 10.7 13.4 15.5 16.4 18.4 18.5 16.9 13.9 10.5 9.3 8.5 7.8 7.8 7.1 7.3 6.6 6.2 6.2 5.8 5.6 4.9 5.1 5.3 5.7 85.0 0.2 0.3 0.2 0.2 0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.3 0.3 0.4 0.3 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0