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] 1194041901 # [MANUFAC] LITHONIA LIGHTING # [LUMCAT] KADT 400M R5S RJ # [LUMINAIRE] DIE CAST SHOEBOX # [LAMPCAT] SYLVANIA MH 400/U/ED28 # [LAMP] ONE 400-WATT CLEAR ED-28 METAL HALIDE, HORIZONTAL POSITION. # [_PRODUCTGROUP] OUTDOOR # [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile= # TILT=NONE # Bulbs: 1, 32000 lm each # Number of measured angles: 33 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: 462 W # Source file: Lithonia_Lighting\Outdoor\Area\KADT\94041901A.ies # Luminaire flux = 19083 lm, # 59.6 % 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 0.2 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 # 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: 0.0 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 156.8 5.0 158.9 158.4 158.4 158.3 158.9 159.1 159.9 160.3 160.4 159.9 159.5 159.4 158.2 158.3 158.2 157.8 156.4 155.9 155.1 155.8 156.3 10.0 161.5 161.3 163.0 164.9 168.8 171.7 176.5 180.7 183.9 184.3 183.5 182.6 180.2 176.9 173.8 169.1 163.1 159.0 157.2 156.1 155.6 15.0 160.1 160.8 166.9 174.4 185.5 195.9 211.9 222.3 228.5 231.0 231.4 231.6 225.8 217.2 203.9 187.0 173.7 162.8 156.1 153.2 153.0 20.0 152.3 154.2 164.1 182.8 207.0 233.9 256.3 272.3 282.3 287.0 288.8 288.9 288.6 276.6 253.9 221.7 190.1 169.3 154.1 146.3 144.4 22.5 148.5 150.4 164.2 188.6 219.1 252.0 279.8 298.1 308.5 316.3 319.0 319.0 314.6 306.5 283.8 244.8 203.8 172.4 152.1 141.0 137.9 25.0 144.2 148.8 164.8 195.7 232.1 273.2 305.0 325.3 342.8 350.8 352.2 352.5 345.0 332.2 312.2 270.1 218.3 174.9 149.9 138.6 135.6 27.5 142.8 145.4 166.6 209.9 262.4 319.1 352.7 364.6 371.8 377.5 379.9 380.5 376.3 365.1 351.8 317.8 252.1 184.9 146.9 135.1 133.3 30.0 139.2 141.7 161.8 213.0 281.3 337.0 348.7 341.4 329.1 309.1 306.4 308.8 328.7 341.9 338.5 329.4 269.1 187.1 140.5 129.3 128.9 32.5 128.9 130.6 149.1 197.4 258.9 300.8 285.9 259.7 245.1 240.4 237.5 236.3 237.8 251.1 278.6 287.9 240.9 172.1 131.3 121.8 120.9 35.0 122.9 123.6 139.0 179.7 229.7 257.7 243.4 213.4 208.5 205.3 198.7 197.5 197.4 199.1 233.0 252.3 212.7 160.0 126.2 117.1 116.4 37.5 116.4 117.9 127.4 159.5 196.8 220.4 212.0 184.4 186.7 188.0 184.8 183.9 179.6 168.4 189.7 215.3 184.8 147.6 122.6 113.5 113.8 40.0 113.1 113.2 118.8 140.8 167.4 191.1 190.1 164.7 173.5 183.9 179.3 179.1 171.8 150.9 159.1 181.4 160.9 139.4 121.2 112.1 111.4 42.5 110.7 112.5 117.1 131.9 149.3 171.8 173.8 153.3 164.1 179.6 179.8 178.8 163.9 145.6 153.7 157.1 146.0 136.8 122.2 112.9 110.0 45.0 109.8 112.9 117.7 128.7 141.0 160.3 163.9 146.9 153.1 169.0 173.3 173.7 156.9 139.0 156.8 152.9 137.6 134.3 123.0 113.1 111.6 47.5 104.6 109.2 112.2 124.0 140.3 158.9 163.8 148.3 152.8 162.7 165.6 167.1 156.9 139.7 159.5 162.9 140.9 129.5 118.5 110.7 108.6 50.0 92.1 98.7 102.9 119.8 146.2 163.9 166.0 152.4 158.2 161.5 158.7 161.9 162.0 144.3 164.2 176.7 155.0 126.1 107.7 100.5 98.6 52.5 80.9 82.6 88.1 118.3 158.4 175.7 169.7 156.6 160.8 158.7 152.3 155.6 164.3 145.8 171.7 187.1 168.7 126.1 96.6 92.9 94.3 55.0 79.6 72.8 78.0 119.9 163.3 183.3 170.8 153.9 158.2 152.6 143.0 147.6 159.9 142.1 176.5 188.9 169.9 124.9 87.3 86.6 90.3 57.5 68.6 62.0 71.8 116.4 162.9 183.6 167.2 143.8 146.5 138.6 128.5 132.8 148.9 130.9 171.7 189.4 165.2 116.5 75.2 73.1 77.4 60.0 56.8 49.9 58.2 109.2 156.5 176.0 147.3 114.7 99.9 88.9 77.1 78.5 103.9 99.9 148.8 179.4 153.1 100.7 59.6 59.1 63.6 62.5 40.4 34.2 40.3 85.5 129.3 139.8 103.5 57.8 44.2 37.8 31.7 32.4 43.6 43.9 79.9 140.8 117.2 72.4 40.0 41.7 43.5 65.0 21.9 18.5 19.0 38.8 66.3 82.4 44.8 25.2 18.3 17.1 15.8 15.6 18.5 21.3 36.2 61.4 53.0 32.8 21.6 26.4 29.5 67.5 12.1 11.5 10.8 15.3 22.0 28.8 19.8 12.6 9.8 9.4 8.9 8.8 10.0 10.4 17.4 21.7 19.3 16.3 12.3 17.9 19.6 70.0 7.6 7.0 6.3 8.2 8.9 9.8 7.8 5.5 4.6 3.8 5.2 5.3 4.4 5.6 7.4 8.2 8.2 8.2 7.4 10.0 10.9 72.5 3.8 3.2 2.4 3.3 3.5 3.9 3.1 2.8 2.5 2.4 2.5 2.0 2.5 2.4 2.7 3.1 3.3 3.7 3.7 3.7 4.9 75.0 1.0 1.3 1.1 1.2 1.1 1.9 1.7 0.7 0.6 0.6 0.0 1.2 0.8 1.2 1.2 1.1 1.1 1.4 1.6 1.3 1.4 77.5 0.2 0.2 0.3 0.7 0.3 0.2 0.1 0.0 0.1 0.2 0.2 0.1 0.1 0.2 0.1 0.5 0.6 0.6 0.3 0.5 0.5 80.0 0.2 0.0 0.1 0.2 0.2 0.1 0.1 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 82.5 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 0.1 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 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.)