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 9868 # [DATE] 12/17/90 # [MANUFAC] RUUD LIGHTING # [LUMCAT] PM540 # [LUMINAIRE] 16" MEDIUM PARABOLIC FLOODLIGHT / 5V X 5H # [LAMP] 400 WATT HPS # TILT=NONE # Bulbs: 1, 50000 lm each # Number of measured angles: 19 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 1.150 0.880 0.000 # Ballast factor: 1, Input power: 465 W # Source file: pm540.ies # Luminaire flux = 37618 lm, # 75.2 % 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 0.0 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 28 cd/1000lm, # 67.5 deg to <72.5 deg: max 10 cd/1000lm, # maximum spec. lum. intensity 1370 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 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 5.0 1241 1207 1220 1218 1237 1254 1262 1272 1301 1309 1300 1313 1300 1293 1278 1271 1263 1245 1251 1248 1213 10.0 887 844 854 887 923 980 1016 1059 1105 1118 1120 1113 1104 1073 1032 997 957 930 904 902 856 15.0 558 529 538 567 608 661 726 794 857 891 892 887 861 805 742 684 633 599 575 564 526 20.0 349 333 341 358 382 428 483 556 639 686 688 682 634 560 492 438 401 378 362 357 339 25.0 243 233 237 244 257 281 320 382 459 519 522 510 456 382 324 290 268 258 252 249 239 30.0 183 181 181 183 189 200 220 258 322 375 380 369 317 259 224 203 196 192 192 192 186 35.0 151 148 148 150 150 152 160 182 221 261 263 253 216 180 163 158 156 157 156 158 154 40.0 131 127 127 127 126 125 127 135 154 175 174 168 148 135 130 130 133 135 135 136 133 45.0 116 115 113 112 109 108 105 105 110 116 114 111 108 107 109 114 117 119 121 121 120 50.0 107 108 105 102 98.1 93.8 89.2 81.7 74.4 72.0 69.8 70.6 76.5 84.9 93.6 99.0 104 108 112 113 112 55.0 101 102 99.5 96.3 90.3 82.5 68.2 54.7 45.5 41.4 41.4 42.3 48.7 59.5 73.3 87.1 95.4 101 106 106 104 60.0 96.5 92.2 91.7 85.7 77.4 60.1 42.3 31.2 23.6 21.7 21.2 22.5 26.3 34.4 47.7 65.7 83.0 90.3 94.4 96.3 92.2 65.0 6.9 7.4 8.0 14.4 21.2 23.9 17.7 13.9 13.4 13.4 13.4 13.4 13.9 15.3 19.8 28.2 26.3 15.8 8.0 7.4 6.9 70.0 1.5 2.0 2.0 2.6 3.4 4.7 7.4 9.3 8.5 9.0 8.5 8.5 9.9 9.0 7.4 4.7 3.4 2.6 2.0 2.0 1.5 75.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 3.9 3.4 2.6 3.4 3.4 4.2 3.4 0.7 0.0 0.0 0.0 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 0.0 0.0 0.0 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 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 9868 # [DATE] 12/17/90 # [MANUFAC] RUUD LIGHTING # [LUMCAT] PM540 # [LUMINAIRE] 16" MEDIUM PARABOLIC FLOODLIGHT / 5V X 5H # [LAMP] 400 WATT HPS # TILT=NONE # Bulbs: 1, 50000 lm each # Number of measured angles: 19 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 1.150 0.880 0.000 # Ballast factor: 1, Input power: 465 W # Source file: pm540.ies # Luminaire flux = 37618 lm, # 75.2 % 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 0.0 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 28 cd / 1000 lm, # 67.5 deg to < 76 deg: max 10 cd / 1000 lm, # maximum spec. lum. intensity 1370 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 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 1370 5.0 1241 1207 1220 1218 1237 1254 1262 1272 1301 1309 1300 1313 1300 1293 1278 1271 1263 1245 1251 1248 1213 10.0 887 844 854 887 923 980 1016 1059 1105 1118 1120 1113 1104 1073 1032 997 957 930 904 902 856 15.0 558 529 538 567 608 661 726 794 857 891 892 887 861 805 742 684 633 599 575 564 526 20.0 349 333 341 358 382 428 483 556 639 686 688 682 634 560 492 438 401 378 362 357 339 25.0 243 233 237 244 257 281 320 382 459 519 522 510 456 382 324 290 268 258 252 249 239 30.0 183 181 181 183 189 200 220 258 322 375 380 369 317 259 224 203 196 192 192 192 186 35.0 151 148 148 150 150 152 160 182 221 261 263 253 216 180 163 158 156 157 156 158 154 40.0 131 127 127 127 126 125 127 135 154 175 174 168 148 135 130 130 133 135 135 136 133 45.0 116 115 113 112 109 108 105 105 110 116 114 111 108 107 109 114 117 119 121 121 120 50.0 107 108 105 102 98.1 93.8 89.2 81.7 74.4 72.0 69.8 70.6 76.5 84.9 93.6 99.0 104 108 112 113 112 55.0 101 102 99.5 96.3 90.3 82.5 68.2 54.7 45.5 41.4 41.4 42.3 48.7 59.5 73.3 87.1 95.4 101 106 106 104 60.0 96.5 92.2 91.7 85.7 77.4 60.1 42.3 31.2 23.6 21.7 21.2 22.5 26.3 34.4 47.7 65.7 83.0 90.3 94.4 96.3 92.2 65.0 6.9 7.4 8.0 14.4 21.2 23.9 17.7 13.9 13.4 13.4 13.4 13.4 13.9 15.3 19.8 28.2 26.3 15.8 8.0 7.4 6.9 70.0 1.5 2.0 2.0 2.6 3.4 4.7 7.4 9.3 8.5 9.0 8.5 8.5 9.9 9.0 7.4 4.7 3.4 2.6 2.0 2.0 1.5 75.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 3.9 3.4 2.6 3.4 3.4 4.2 3.4 0.7 0.0 0.0 0.0 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 0.0 0.0 0.0 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 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