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] 1193091405 # [MANUFAC] LITHONIA LIGHTING # [LUMCAT] KADT 150S R2 # [LUMINAIRE] DIE CAST SHOEBOX # [LAMPCAT] LU150/55 # [LAMP] ONE 150-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, 16000 lm each # Number of measured angles: 29 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous opening width, length and height: 1.250 1.250 0.000 # Ballast factor: 1, Input power: 189 W # Source file: Lithonia_Lighting\Outdoor\Area\KADT\93091405A.ies # Luminaire flux = 11636 lm, # 72.7 % of the bulb flux # between 75 and 90: 2.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 40.1 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: 0.0 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 165.9 5.0 167.1 166.1 165.6 166.1 163.9 163.6 163.0 162.1 161.6 161.8 162.1 161.1 159.7 158.9 159.3 157.0 153.9 154.2 154.2 152.4 153.3 10.0 166.7 166.4 165.4 165.3 165.5 167.4 165.6 164.8 163.6 159.8 159.8 157.9 154.7 151.9 147.3 144.1 140.6 137.1 134.6 133.1 133.6 15.0 163.6 162.6 163.9 166.4 166.4 167.9 168.9 169.9 167.9 162.1 158.6 155.5 148.8 143.1 136.7 132.3 127.8 123.7 121.2 119.9 120.9 20.0 158.9 157.5 161.1 160.0 165.6 170.4 175.5 185.4 185.6 176.9 174.3 168.1 156.1 145.6 135.6 130.6 124.6 119.1 115.1 112.6 113.2 25.0 151.9 152.9 157.7 159.7 164.1 172.2 189.8 205.1 213.4 206.7 199.6 190.7 172.7 154.9 142.0 131.1 122.4 115.1 108.4 103.1 104.6 30.0 148.4 151.6 159.2 166.1 170.7 187.3 219.5 256.3 269.7 258.3 243.9 229.2 206.5 187.7 166.4 142.0 123.2 111.0 100.1 94.3 93.0 35.0 138.1 142.8 154.9 166.1 171.4 192.4 250.9 321.1 349.1 312.3 284.3 256.6 226.5 227.8 224.5 177.3 126.9 104.6 91.8 84.4 82.8 40.0 127.9 131.8 141.2 151.4 158.8 175.8 253.8 362.7 395.8 339.7 303.3 268.2 218.7 215.9 239.1 220.3 141.3 97.1 83.6 76.4 74.7 42.5 125.1 124.9 131.6 143.8 150.3 163.6 248.9 360.5 404.6 344.5 306.1 269.8 215.9 207.8 224.5 220.3 153.4 93.2 77.9 72.3 72.2 45.0 117.3 120.9 127.8 137.8 144.8 151.9 239.0 350.2 399.8 338.6 298.9 264.4 215.4 205.4 210.1 208.8 158.0 87.2 73.3 71.9 68.0 47.5 117.3 117.9 124.2 135.1 137.6 145.8 223.1 330.6 376.8 317.8 281.4 250.0 214.1 209.3 201.9 189.3 147.3 79.4 73.3 68.6 67.6 50.0 119.4 117.3 126.4 135.3 130.6 144.5 206.2 300.4 335.2 281.1 254.5 234.4 209.8 211.1 196.1 167.6 120.4 74.7 70.1 64.5 63.4 52.5 125.1 125.3 131.1 133.1 126.7 147.5 183.6 261.6 269.3 224.3 206.0 195.8 193.8 200.6 181.0 149.1 96.4 71.9 66.8 60.4 58.9 55.0 131.5 129.5 133.1 132.8 124.4 139.4 161.6 211.3 226.3 209.0 197.4 184.4 170.4 178.8 171.4 129.3 81.4 69.9 65.8 55.8 50.3 57.5 133.1 126.5 126.7 129.8 125.1 131.4 137.6 187.9 231.2 219.4 199.3 179.8 166.4 174.4 170.1 115.3 74.9 70.3 62.7 50.9 48.7 60.0 123.4 116.3 112.0 125.4 125.3 120.7 124.9 199.6 274.9 249.7 209.2 177.6 155.2 160.8 157.9 101.5 68.6 68.3 61.4 48.3 45.1 62.5 107.8 102.4 93.2 105.4 118.9 105.9 122.9 230.6 339.8 288.6 227.3 182.8 147.3 139.2 131.8 85.8 67.5 66.6 58.3 45.6 40.1 65.0 78.2 80.2 74.6 84.6 101.1 94.4 122.9 257.3 393.5 314.9 243.6 188.2 135.9 116.6 97.1 74.4 66.6 65.5 57.9 42.1 37.6 67.5 61.4 66.6 62.0 70.8 79.3 85.6 121.9 266.9 410.4 326.9 249.2 186.0 124.1 102.6 84.1 73.4 68.0 63.9 55.1 38.1 37.0 70.0 45.1 51.3 48.3 57.9 65.2 76.3 112.8 257.3 411.8 322.8 237.9 178.2 119.1 94.0 78.2 67.0 65.9 63.8 47.5 33.5 32.4 72.5 20.8 24.6 24.3 34.5 52.5 67.8 99.0 206.3 336.1 227.1 158.6 116.6 77.7 76.6 69.8 60.8 56.6 53.1 36.1 24.9 25.4 75.0 0.4 4.8 4.8 8.1 27.1 56.4 60.1 116.8 230.3 139.6 87.2 60.2 27.1 15.2 43.7 47.2 43.7 27.6 18.7 12.7 14.1 77.5 1.0 0.7 0.2 1.0 3.0 13.4 15.3 50.6 108.2 63.0 42.4 30.8 14.9 8.4 7.1 7.4 9.1 13.2 11.1 7.1 7.7 80.0 0.0 0.0 0.0 0.2 0.7 0.7 5.3 19.0 40.1 27.9 19.5 14.9 7.6 3.0 1.9 3.6 3.8 4.9 6.1 3.7 3.1 82.5 0.0 0.0 0.0 0.0 0.0 0.2 0.7 3.3 6.8 5.6 4.0 3.8 2.3 0.4 0.0 0.2 0.2 0.5 1.2 0.7 0.4 85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 0.5 0.2 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 87.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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
(A similar table including even some other results can be computed at producer's website.)