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] 1193111202 # [MANUFAC] LITHONIA LIGHTING # [LUMCAT] KAD 100S R2 # [LUMINAIRE] DIE CAST SHOEBOX # [LAMPCAT] LU100/S54 # [LAMP] ONE 100-WATT CLEAR ET-23.5 HIGH PRESSURE SODIUM, HORIZONTAL # [MORE] POSITION. # [_PRODUCTGROUP] OUTDOOR # [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile= # TILT=NONE # Bulbs: 1, 9500 lm each # Number of measured angles: 29 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous opening width, length and height: 1.400 1.400 0.000 # Ballast factor: 1, Input power: 135 W # Source file: Lithonia_Lighting\Outdoor\Area\KAD\93111202.ies # Luminaire flux = 7217 lm, # 76.0 % of the bulb flux # between 75 and 90: 1.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 20.5 cd/1000lm , 0.2 % of the luminaire flux # 90deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux # CutOff Type: Full_CutOff # 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: 0.0 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 178.8 5.0 174.8 177.8 177.2 176.4 176.3 175.8 176.0 176.4 176.6 176.2 175.8 175.6 173.4 171.5 169.5 166.8 164.1 163.1 162.5 162.0 162.7 10.0 174.6 176.7 177.6 176.7 176.0 174.7 173.9 174.1 172.3 168.6 166.3 163.6 159.1 154.8 150.6 146.9 144.5 141.4 138.8 137.9 136.6 15.0 170.1 173.7 174.2 173.1 171.9 172.2 170.1 170.7 167.8 161.7 157.6 152.7 142.9 134.2 129.9 127.2 123.9 123.3 124.0 122.2 121.8 20.0 164.7 169.1 169.8 168.1 167.1 167.8 175.2 185.7 189.1 185.6 180.1 173.7 159.1 143.2 128.6 118.2 114.4 112.0 113.7 114.0 114.2 25.0 154.9 158.7 162.6 163.5 164.0 176.8 194.4 214.7 236.4 237.7 231.9 223.5 200.1 170.9 142.9 122.0 109.6 107.1 107.1 108.4 108.1 30.0 153.8 158.2 163.6 160.7 163.8 204.0 254.5 283.8 308.2 303.8 294.3 281.9 259.4 229.3 182.2 147.7 118.8 105.2 100.1 100.8 101.5 35.0 150.0 156.7 160.2 152.9 153.8 222.7 305.3 333.1 338.8 313.3 291.6 269.9 245.2 239.9 239.3 222.6 144.2 106.7 92.4 92.5 93.3 40.0 141.4 146.1 147.4 138.6 144.6 197.9 305.2 361.3 374.6 341.6 312.6 281.2 232.6 213.6 240.3 271.1 190.5 116.5 83.3 81.6 83.6 42.5 136.7 139.9 138.0 132.7 139.4 179.8 290.2 370.2 396.3 359.8 329.2 295.2 238.1 209.5 227.8 257.6 211.1 123.1 78.7 73.9 77.1 45.0 134.6 133.5 133.5 129.4 134.9 166.3 275.4 370.7 405.8 368.0 333.6 298.0 242.5 213.2 222.6 235.6 214.4 125.6 72.6 67.9 71.9 47.5 133.4 132.1 131.5 126.0 132.8 158.6 256.4 361.6 398.8 361.8 328.4 296.4 246.5 219.9 224.2 220.8 191.2 111.4 70.2 63.5 67.9 50.0 136.9 136.0 131.3 125.5 130.7 159.4 240.8 336.0 373.9 332.1 301.5 276.9 240.6 227.5 229.4 208.6 153.3 91.3 69.2 61.1 64.2 52.5 142.9 140.1 130.3 128.8 130.5 166.7 224.7 295.2 310.4 259.6 226.9 206.5 203.2 212.8 225.3 193.9 122.1 83.3 68.6 59.1 62.2 55.0 140.6 134.6 119.1 133.4 130.1 163.5 202.1 240.2 263.5 228.6 200.2 178.0 154.6 160.4 192.0 174.0 97.9 79.4 70.5 57.4 58.7 57.5 127.8 122.5 106.1 125.4 124.9 140.7 160.7 224.1 294.8 251.6 212.3 181.3 145.8 139.7 160.9 144.4 84.7 78.0 69.3 56.0 54.5 60.0 109.2 106.6 92.7 105.3 120.4 120.0 137.9 258.8 360.7 295.8 241.2 195.6 141.5 122.5 122.8 110.1 78.8 74.4 69.6 54.5 48.6 62.5 87.8 90.7 80.1 90.0 110.0 105.3 138.9 289.9 410.2 325.5 260.4 206.9 139.2 111.7 99.4 86.8 75.5 71.7 67.8 51.7 42.1 65.0 70.8 72.1 65.6 78.8 92.1 95.7 139.6 307.2 445.3 351.8 275.6 213.5 138.3 104.5 89.1 78.4 73.3 69.2 65.6 46.2 39.4 67.5 55.7 56.8 53.4 69.2 75.9 88.2 135.7 309.9 466.5 366.9 280.7 216.1 135.1 98.5 82.7 73.3 71.7 69.6 62.7 41.3 38.1 70.0 24.5 27.9 30.9 50.8 64.2 80.4 125.2 277.8 411.7 286.6 200.2 139.7 94.7 90.4 75.8 67.9 68.2 65.6 54.7 32.9 30.7 72.5 7.7 9.2 6.5 15.4 46.2 71.5 84.0 167.8 280.7 190.8 124.4 88.6 39.8 21.5 52.9 60.8 53.2 37.9 33.5 23.2 21.6 75.0 2.5 4.1 3.3 3.8 10.6 25.8 24.1 91.2 147.9 103.1 66.8 48.7 24.9 13.2 10.2 10.1 17.2 24.7 24.7 16.9 15.8 77.5 2.4 1.9 1.7 2.5 3.1 4.8 11.1 32.1 50.5 40.1 29.7 20.6 12.3 8.5 6.5 6.5 8.4 14.5 16.8 11.6 11.4 80.0 0.9 1.2 0.8 1.6 2.1 2.3 5.1 12.6 20.5 17.7 14.3 10.8 7.2 4.7 4.9 3.2 3.7 6.8 9.8 6.5 6.1 82.5 0.4 0.5 1.1 1.1 0.4 0.7 1.6 2.8 5.8 5.9 4.2 3.8 2.8 2.3 2.2 1.7 1.3 1.8 3.2 2.5 2.5 85.0 0.1 0.2 0.0 0.3 0.4 0.0 0.2 0.5 2.1 1.7 1.5 1.4 0.4 0.3 0.4 0.5 0.0 0.5 0.5 0.3 0.4 87.5 0.0 0.0 0.0 0.0 0.3 0.0 0.2 0.0 0.2 0.4 0.5 0.1 0.3 0.1 0.1 0.0 0.3 0.1 0.2 0.0 0.1 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
(A similar table including even some other results can be computed at producer's website.)