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.
# IESNA91 # [TEST] LSI 7017 # [DATE] 09/23/87 # [MANUFAC] RUUD LIGHTING # [LUMCAT] FS525DB # [LUMINAIRE] 16" STANDARD FLOODLIGHT W/DEEP BAFFLE # [LAMP] 250 WATT HPS # TILT=NONE # Bulbs: 1, 27500 lm each # Number of measured angles: 19 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 1.160 0.830 0.000 # Ballast factor: 1, Input power: 300 W # Source file: fs525db.ies # Luminaire flux = 9976 lm, # 36.3 % of the bulb flux # between 75 and 90: 0.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 0.1 cd/1000lm , 0.0 % of the luminaire flux # 90deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux # CutOff Type: Full_CutOff # 62.5 deg to <67.5 deg: max 6 cd/1000lm, # 67.5 deg to <72.5 deg: max 1 cd/1000lm, # maximum spec. lum. intensity 349 cd/1000lm # 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 15.0 25.0 35.0 45.0 55.0 65.0 75.0 85.0 90.0 95.0 105.0 115.0 125.0 135.0 145.0 155.0 165.0 175.0 180.0 #V: 0.0 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 5.0 328 325 326 326 325 323 322 322 322 323 323 323 324 324 326 327 328 329 329 328 330 10.0 343 339 337 331 323 313 306 303 301 302 303 303 304 305 307 312 319 326 331 333 334 15.0 341 340 338 332 322 307 291 278 275 277 278 278 277 278 285 299 318 334 344 348 349 20.0 279 282 288 295 297 291 278 265 257 260 262 261 258 258 267 288 306 318 322 322 322 25.0 173 179 190 214 241 262 261 252 241 246 247 246 238 239 257 272 267 251 233 221 223 30.0 104 107 116 136 167 206 234 238 223 223 226 223 214 226 236 226 198 164 145 137 136 35.0 57.9 58.8 63.5 75.7 102 144 181 196 190 190 193 190 177 189 190 165 130 102 87.3 81.9 81.8 40.0 32.3 33.6 37.3 41.1 56.0 91.1 133 157 161 157 161 157 146 153 144 115 77.4 59.0 54.3 51.2 50.3 45.0 11.5 11.9 13.0 16.1 25.1 48.8 94.2 80.6 48.5 44.9 49.6 45.1 50.6 94.0 114 69.2 44.0 27.2 18.1 15.3 14.3 50.0 5.6 6.0 6.1 6.0 8.6 9.5 8.3 23.3 28.1 28.3 28.6 28.6 29.4 26.0 11.9 26.7 8.8 7.3 6.5 6.0 5.7 55.0 2.3 2.6 2.9 4.1 4.4 2.1 5.2 11.3 15.6 16.7 16.8 16.5 16.0 12.4 6.4 2.6 4.7 3.9 3.1 2.8 2.6 60.0 0.4 0.5 0.5 0.7 0.6 0.8 1.6 5.5 9.7 10.7 11.1 10.5 10.1 6.3 1.7 1.1 0.8 1.1 0.8 0.7 0.1 65.0 1.0 0.9 0.9 0.6 0.3 0.3 0.8 1.6 5.7 6.3 6.4 6.0 6.4 1.7 0.5 0.3 0.2 0.2 0.3 0.1 0.1 70.0 0.0 0.0 0.0 0.0 0.7 0.7 1.4 0.1 0.5 0.8 0.5 1.1 0.7 0.3 0.3 0.1 0.0 0.0 0.0 0.3 0.0 75.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.1 0.0 1.2 0.0 0.0 0.0 80.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.1 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 0.1 0.0 0.1 0.1 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 # IESNA91 # [TEST] LSI 7017 # [DATE] 09/23/87 # [MANUFAC] RUUD LIGHTING # [LUMCAT] FS525DB # [LUMINAIRE] 16" STANDARD FLOODLIGHT W/DEEP BAFFLE # [LAMP] 250 WATT HPS # TILT=NONE # Bulbs: 1, 27500 lm each # Number of measured angles: 19 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 1.160 0.830 0.000 # Ballast factor: 1, Input power: 300 W # Source file: fs525db.ies # Luminaire flux = 9976 lm, # 36.3 % of the bulb flux # between 75 and 90: 0.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 0.1 cd / 1000 lm , 0.0 % 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 6 cd / 1000 lm, # 67.5 deg to < 76 deg: max 1 cd / 1000 lm, # maximum spec. lum. intensity 349 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 15.0 25.0 35.0 45.0 55.0 65.0 75.0 85.0 90.0 95.0 105.0 115.0 125.0 135.0 145.0 155.0 165.0 175.0 180.0 #V: 0.0 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 331 5.0 328 325 326 326 325 323 322 322 322 323 323 323 324 324 326 327 328 329 329 328 330 10.0 343 339 337 331 323 313 306 303 301 302 303 303 304 305 307 312 319 326 331 333 334 15.0 341 340 338 332 322 307 291 278 275 277 278 278 277 278 285 299 318 334 344 348 349 20.0 279 282 288 295 297 291 278 265 257 260 262 261 258 258 267 288 306 318 322 322 322 25.0 173 179 190 214 241 262 261 252 241 246 247 246 238 239 257 272 267 251 233 221 223 30.0 104 107 116 136 167 206 234 238 223 223 226 223 214 226 236 226 198 164 145 137 136 35.0 57.9 58.8 63.5 75.7 102 144 181 196 190 190 193 190 177 189 190 165 130 102 87.3 81.9 81.8 40.0 32.3 33.6 37.3 41.1 56.0 91.1 133 157 161 157 161 157 146 153 144 115 77.4 59.0 54.3 51.2 50.3 45.0 11.5 11.9 13.0 16.1 25.1 48.8 94.2 80.6 48.5 44.9 49.6 45.1 50.6 94.0 114 69.2 44.0 27.2 18.1 15.3 14.3 50.0 5.6 6.0 6.1 6.0 8.6 9.5 8.3 23.3 28.1 28.3 28.6 28.6 29.4 26.0 11.9 26.7 8.8 7.3 6.5 6.0 5.7 55.0 2.3 2.6 2.9 4.1 4.4 2.1 5.2 11.3 15.6 16.7 16.8 16.5 16.0 12.4 6.4 2.6 4.7 3.9 3.1 2.8 2.6 60.0 0.4 0.5 0.5 0.7 0.6 0.8 1.6 5.5 9.7 10.7 11.1 10.5 10.1 6.3 1.7 1.1 0.8 1.1 0.8 0.7 0.1 65.0 1.0 0.9 0.9 0.6 0.3 0.3 0.8 1.6 5.7 6.3 6.4 6.0 6.4 1.7 0.5 0.3 0.2 0.2 0.3 0.1 0.1 70.0 0.0 0.0 0.0 0.0 0.7 0.7 1.4 0.1 0.5 0.8 0.5 1.1 0.7 0.3 0.3 0.1 0.0 0.0 0.0 0.3 0.0 75.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.1 0.0 1.2 0.0 0.0 0.0 80.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.1 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 0.1 0.0 0.1 0.1 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