In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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] 1195020513 # [MANUFAC] LITHONIA LIGHTING # [LUMCAT] KSE2 250M R2 # [LUMINAIRE] TYPE 2 , SHORT , CUTOFF # [LAMPCAT] M250/U # [LAMP] ONE 250-WATT CLEAR ED-28 METAL HALIDE, HORIZONTAL POSITION. # [_PRODUCTGROUP] OUTDOOR # [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile= # TILT=NONE # Bulbs: 1, 20000 lm each # Number of measured angles: 29 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous opening width, length and height: 1.600 1.600 0.000 # Ballast factor: 1, Input power: 297 W # Source file: Lithonia_Lighting\Outdoor\Area\KSE\95020513.ies # Luminaire flux = 15090 lm, # 75.4 % of the bulb flux # between 75 and 90: 4.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 27.0 cd/1000lm , 0.5 % 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 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 97.0 5.0 106.0 104.0 105.0 105.0 104.0 103.0 102.0 101.0 101.0 99.0 98.0 97.0 98.0 96.0 96.0 95.0 94.0 93.0 93.0 93.0 92.0 10.0 124.0 124.0 119.0 115.0 113.0 111.0 107.0 107.0 105.0 102.0 101.0 99.0 98.0 97.0 94.0 93.0 93.0 92.0 90.0 90.0 90.0 15.0 124.0 121.0 121.0 121.0 122.0 120.0 117.0 114.0 111.0 107.0 106.0 105.0 102.0 99.0 96.0 93.0 92.0 91.0 89.0 89.0 90.0 20.0 125.0 123.0 117.0 121.0 128.0 127.0 126.0 125.0 120.0 117.0 115.0 114.0 107.0 102.0 98.0 94.0 92.0 89.0 88.0 89.0 89.0 25.0 113.0 112.0 114.0 117.0 124.0 135.0 158.0 182.0 190.0 180.0 168.0 153.0 126.0 106.0 101.0 98.0 93.0 88.0 86.0 85.0 85.0 30.0 109.0 98.0 122.0 116.0 128.0 134.0 166.0 224.0 266.0 259.0 227.0 187.0 137.0 116.0 106.0 100.0 95.0 87.0 85.0 83.0 82.0 35.0 86.0 87.0 107.0 109.0 120.0 158.0 216.0 286.0 288.0 245.0 212.0 190.0 132.0 115.0 108.0 103.0 96.0 88.0 83.0 80.0 79.0 40.0 87.0 87.0 95.0 112.0 125.0 210.0 319.0 322.0 306.0 221.0 189.0 153.0 121.0 156.0 111.0 102.0 97.0 89.0 81.0 76.0 76.0 42.5 86.0 85.0 86.0 106.0 133.0 239.0 313.0 364.0 317.0 201.0 162.0 139.0 120.0 142.0 115.0 104.0 97.0 88.0 78.0 73.0 74.0 45.0 80.0 87.0 82.0 101.0 125.0 273.0 333.0 330.0 361.0 219.0 171.0 146.0 129.0 166.0 117.0 106.0 98.0 88.0 77.0 73.0 72.0 47.5 73.0 85.0 80.0 93.0 117.0 240.0 321.0 337.0 403.0 270.0 217.0 175.0 145.0 153.0 115.0 105.0 102.0 89.0 76.0 71.0 70.0 50.0 65.0 76.0 78.0 90.0 120.0 200.0 315.0 379.0 393.0 325.0 260.0 187.0 136.0 141.0 116.0 110.0 106.0 93.0 77.0 71.0 66.0 52.5 63.0 72.0 106.0 104.0 118.0 154.0 317.0 377.0 455.0 301.0 225.0 170.0 154.0 152.0 118.0 114.0 121.0 101.0 75.0 70.0 66.0 55.0 62.0 71.0 172.0 131.0 123.0 175.0 377.0 514.0 457.0 247.0 193.0 167.0 148.0 131.0 119.0 130.0 147.0 113.0 71.0 62.0 62.0 57.5 57.0 63.0 153.0 155.0 137.0 236.0 436.0 582.0 450.0 243.0 197.0 176.0 149.0 137.0 115.0 129.0 150.0 114.0 67.0 58.0 56.0 60.0 55.0 56.0 132.0 141.0 105.0 167.0 453.0 563.0 457.0 268.0 224.0 198.0 150.0 138.0 116.0 116.0 146.0 116.0 64.0 52.0 51.0 62.5 50.0 49.0 91.0 96.0 117.0 152.0 433.0 556.0 383.0 264.0 224.0 257.0 142.0 120.0 118.0 116.0 152.0 114.0 58.0 46.0 45.0 65.0 37.0 43.0 70.0 74.0 114.0 157.0 406.0 662.0 451.0 269.0 321.0 309.0 135.0 124.0 124.0 129.0 137.0 93.0 54.0 45.0 43.0 67.5 33.0 37.0 56.0 63.0 85.0 124.0 312.0 613.0 487.0 377.0 366.0 292.0 122.0 113.0 122.0 120.0 146.0 77.0 52.0 40.0 40.0 70.0 27.0 28.0 38.0 51.0 66.0 102.0 268.0 427.0 474.0 324.0 292.0 216.0 107.0 111.0 112.0 102.0 156.0 65.0 46.0 34.0 35.0 72.5 20.0 21.0 28.0 43.0 57.0 96.0 240.0 319.0 415.0 282.0 251.0 172.0 95.0 97.0 100.0 91.0 111.0 56.0 41.0 29.0 29.0 75.0 14.0 14.0 21.0 35.0 48.0 77.0 155.0 249.0 296.0 198.0 144.0 98.0 76.0 81.0 83.0 77.0 77.0 50.0 36.0 23.0 24.0 77.5 8.0 8.0 12.0 20.0 36.0 51.0 84.0 116.0 104.0 76.0 55.0 29.0 21.0 34.0 57.0 56.0 57.0 40.0 27.0 18.0 17.0 80.0 2.0 3.0 9.0 4.0 8.0 22.0 17.0 24.0 27.0 14.0 14.0 9.0 9.0 13.0 16.0 17.0 19.0 13.0 12.0 11.0 11.0 82.5 0.0 1.0 4.0 2.0 1.0 3.0 5.0 7.0 8.0 7.0 6.0 4.0 6.0 7.0 7.0 6.0 5.0 6.0 6.0 5.0 6.0 85.0 1.0 0.0 2.0 0.0 1.0 1.0 3.0 3.0 3.0 3.0 2.0 2.0 5.0 4.0 4.0 1.0 2.0 2.0 2.0 2.0 2.0 87.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 2.0 0.0 0.0 0.0 1.0 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.)