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 9835 # [DATE] 11/28/90 # [MANUFAC] RUUD LIGHTING # [LUMCAT] PM440 # [LUMINAIRE] 16" MEDIUM PARABOLIC FLOODLIGHT / 4V X 4H # [LAMP] 400 WATT MH # TILT=NONE # Bulbs: 1, 36000 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: 455 W # Source file: pm440.ies # Luminaire flux = 23634 lm, # 65.6 % of the bulb flux # between 75 and 90: 0.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 0.6 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 24 cd/1000lm, # 67.5 deg to <72.5 deg: max 12 cd/1000lm, # maximum spec. lum. intensity 2382 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 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 5.0 2062 1869 1857 1831 1816 1803 1811 1829 1841 1879 1900 1919 1974 2021 2087 2133 2167 2191 2174 2153 1994 10.0 1298 1128 1098 1072 1032 1008 1003 1004 1019 1044 1066 1082 1121 1183 1252 1321 1394 1456 1484 1478 1256 15.0 687 587 576 555 531 523 520 529 541 551 561 566 585 609 644 684 734 781 813 822 666 20.0 345 298 296 292 290 289 297 304 317 324 329 330 334 338 346 353 370 382 392 397 323 25.0 201 179 180 179 181 186 193 204 211 218 221 220 221 219 213 211 211 214 216 219 191 30.0 135 123 122 125 128 135 143 151 158 161 163 165 163 158 154 146 142 141 143 143 131 35.0 98.8 93.2 93.2 95.6 99.7 106 116 123 128 130 131 131 131 128 121 113 108 107 107 106 101 40.0 78.8 73.8 75.6 77.6 82.6 89.7 98.5 107 112 113 113 113 114 110 103 94.7 89.7 87.6 85.6 84.7 80.6 45.0 64.7 60.3 62.3 66.1 71.7 79.1 89.1 97.6 103 104 104 103 103 99.1 92.0 83.8 78.8 74.7 72.3 70.6 65.9 50.0 52.9 50.3 52.3 56.8 64.7 72.6 82.3 92.0 94.7 97.0 97.0 97.0 96.1 91.1 83.2 77.6 71.1 66.1 60.9 58.8 55.9 55.0 38.8 33.5 37.3 46.8 59.7 69.7 79.7 87.0 90.6 89.7 89.1 89.7 91.1 85.3 79.1 72.6 65.9 57.3 49.4 44.4 38.8 60.0 17.1 16.5 18.5 25.9 40.0 58.2 61.8 66.1 63.2 58.8 57.3 60.3 69.7 73.8 71.7 68.2 48.8 30.0 20.0 17.9 14.1 65.0 14.1 12.9 13.8 15.0 15.3 17.9 17.1 17.3 15.3 15.0 15.0 14.4 17.3 20.9 23.5 24.4 15.9 12.9 12.4 11.5 10.0 70.0 11.8 10.3 10.9 10.3 6.5 5.0 5.0 5.0 5.0 5.6 6.5 6.5 5.0 5.9 5.0 5.0 7.1 9.4 9.4 7.9 7.1 75.0 5.9 5.0 5.6 4.4 1.5 0.6 0.6 0.6 1.5 1.5 1.5 1.5 1.5 1.5 1.5 0.6 2.1 3.5 4.4 3.5 2.9 80.0 0.0 0.0 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 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 9835 # [DATE] 11/28/90 # [MANUFAC] RUUD LIGHTING # [LUMCAT] PM440 # [LUMINAIRE] 16" MEDIUM PARABOLIC FLOODLIGHT / 4V X 4H # [LAMP] 400 WATT MH # TILT=NONE # Bulbs: 1, 36000 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: 455 W # Source file: pm440.ies # Luminaire flux = 23634 lm, # 65.6 % of the bulb flux # between 75 and 90: 0.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 0.6 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 24 cd / 1000 lm, # 67.5 deg to < 76 deg: max 12 cd / 1000 lm, # maximum spec. lum. intensity 2382 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 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 2382 5.0 2062 1869 1857 1831 1816 1803 1811 1829 1841 1879 1900 1919 1974 2021 2087 2133 2167 2191 2174 2153 1994 10.0 1298 1128 1098 1072 1032 1008 1003 1004 1019 1044 1066 1082 1121 1183 1252 1321 1394 1456 1484 1478 1256 15.0 687 587 576 555 531 523 520 529 541 551 561 566 585 609 644 684 734 781 813 822 666 20.0 345 298 296 292 290 289 297 304 317 324 329 330 334 338 346 353 370 382 392 397 323 25.0 201 179 180 179 181 186 193 204 211 218 221 220 221 219 213 211 211 214 216 219 191 30.0 135 123 122 125 128 135 143 151 158 161 163 165 163 158 154 146 142 141 143 143 131 35.0 98.8 93.2 93.2 95.6 99.7 106 116 123 128 130 131 131 131 128 121 113 108 107 107 106 101 40.0 78.8 73.8 75.6 77.6 82.6 89.7 98.5 107 112 113 113 113 114 110 103 94.7 89.7 87.6 85.6 84.7 80.6 45.0 64.7 60.3 62.3 66.1 71.7 79.1 89.1 97.6 103 104 104 103 103 99.1 92.0 83.8 78.8 74.7 72.3 70.6 65.9 50.0 52.9 50.3 52.3 56.8 64.7 72.6 82.3 92.0 94.7 97.0 97.0 97.0 96.1 91.1 83.2 77.6 71.1 66.1 60.9 58.8 55.9 55.0 38.8 33.5 37.3 46.8 59.7 69.7 79.7 87.0 90.6 89.7 89.1 89.7 91.1 85.3 79.1 72.6 65.9 57.3 49.4 44.4 38.8 60.0 17.1 16.5 18.5 25.9 40.0 58.2 61.8 66.1 63.2 58.8 57.3 60.3 69.7 73.8 71.7 68.2 48.8 30.0 20.0 17.9 14.1 65.0 14.1 12.9 13.8 15.0 15.3 17.9 17.1 17.3 15.3 15.0 15.0 14.4 17.3 20.9 23.5 24.4 15.9 12.9 12.4 11.5 10.0 70.0 11.8 10.3 10.9 10.3 6.5 5.0 5.0 5.0 5.0 5.6 6.5 6.5 5.0 5.9 5.0 5.0 7.1 9.4 9.4 7.9 7.1 75.0 5.9 5.0 5.6 4.4 1.5 0.6 0.6 0.6 1.5 1.5 1.5 1.5 1.5 1.5 1.5 0.6 2.1 3.5 4.4 3.5 2.9 80.0 0.0 0.0 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 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