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] 1195020521 # [MANUFAC] LITHONIA LIGHTING # [LUMCAT] KSE2 400M R4SC # [LUMINAIRE] TYPE 4 , SHORT , CUTOFF LUMINAIRE # [LAMPCAT] MH400/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: 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: 462 W # Source file: Lithonia_Lighting\Outdoor\Area\KSE\95020521.ies # Luminaire flux = 13701 lm, # 42.8 % of the bulb flux # between 75 and 90: 6.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 66.0 cd/1000lm , 1.3 % 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 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 5.0 96.0 97.0 95.0 94.0 93.0 92.0 89.0 87.0 84.0 79.0 77.0 76.0 73.0 68.0 65.0 62.0 59.0 56.0 55.0 54.0 56.0 10.0 102.0 101.0 102.0 103.0 103.0 102.0 99.0 95.0 89.0 81.0 77.0 73.0 65.0 55.0 47.0 38.0 32.0 26.0 25.0 23.0 23.0 15.0 106.0 107.0 107.0 106.0 103.0 102.0 102.0 100.0 94.0 85.0 80.0 74.0 58.0 45.0 30.0 19.0 13.0 9.0 7.0 7.0 6.0 20.0 110.0 112.0 111.0 110.0 107.0 105.0 101.0 100.0 96.0 85.0 78.0 70.0 49.0 32.0 20.0 10.0 6.0 6.0 6.0 4.0 5.0 25.0 117.0 117.0 116.0 113.0 110.0 108.0 103.0 100.0 99.0 88.0 78.0 69.0 40.0 21.0 14.0 9.0 5.0 4.0 2.0 3.0 2.0 30.0 124.0 123.0 121.0 119.0 114.0 110.0 104.0 100.0 98.0 88.0 77.0 62.0 38.0 15.0 7.0 7.0 4.0 3.0 3.0 5.0 5.0 35.0 134.0 134.0 130.0 127.0 120.0 114.0 105.0 97.0 92.0 83.0 70.0 56.0 30.0 14.0 7.0 4.0 3.0 3.0 0.0 0.0 0.0 40.0 152.0 153.0 148.0 142.0 129.0 117.0 105.0 98.0 89.0 76.0 65.0 50.0 23.0 13.0 6.0 4.0 1.0 0.0 0.0 0.0 0.0 42.5 153.0 154.0 154.0 150.0 137.0 122.0 107.0 101.0 88.0 75.0 65.0 52.0 21.0 12.0 7.0 4.0 0.0 0.0 0.0 0.0 0.0 45.0 158.0 156.0 149.0 151.0 144.0 128.0 110.0 108.0 89.0 73.0 62.0 49.0 21.0 9.0 6.0 2.0 0.0 0.0 0.0 0.0 0.0 47.5 184.0 182.0 165.0 155.0 149.0 135.0 115.0 98.0 95.0 71.0 61.0 46.0 21.0 11.0 5.0 1.0 0.0 0.0 0.0 0.0 0.0 50.0 233.0 230.0 200.0 185.0 155.0 145.0 118.0 97.0 96.0 73.0 63.0 45.0 21.0 12.0 5.0 1.0 0.0 0.0 0.0 0.0 0.0 52.5 292.0 292.0 264.0 235.0 178.0 143.0 126.0 99.0 82.0 81.0 67.0 46.0 19.0 12.0 7.0 1.0 0.0 0.0 0.0 0.0 0.0 55.0 359.0 361.0 333.0 290.0 215.0 147.0 119.0 118.0 83.0 82.0 66.0 47.0 16.0 10.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 57.5 417.0 411.0 392.0 357.0 254.0 168.0 125.0 121.0 90.0 78.0 72.0 47.0 14.0 8.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 60.0 438.0 429.0 413.0 419.0 312.0 186.0 134.0 137.0 101.0 72.0 69.0 47.0 18.0 5.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 62.5 427.0 420.0 417.0 423.0 372.0 220.0 154.0 124.0 106.0 72.0 63.0 49.0 22.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 65.0 361.0 357.0 383.0 412.0 347.0 267.0 163.0 115.0 99.0 71.0 60.0 46.0 16.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 67.5 273.0 274.0 316.0 352.0 316.0 306.0 184.0 118.0 85.0 67.0 50.0 38.0 9.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 70.0 241.0 237.0 276.0 274.0 278.0 271.0 202.0 123.0 62.0 56.0 40.0 32.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 72.5 201.0 196.0 211.0 206.0 218.0 222.0 197.0 126.0 51.0 37.0 31.0 24.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 75.0 137.0 137.0 151.0 151.0 171.0 163.0 161.0 113.0 35.0 21.0 19.0 18.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 77.5 57.0 55.0 71.0 84.0 103.0 89.0 101.0 90.0 35.0 16.0 13.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 80.0 10.0 9.0 17.0 19.0 49.0 62.0 66.0 66.0 37.0 16.0 13.0 8.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 82.5 4.0 4.0 4.0 5.0 10.0 16.0 38.0 39.0 23.0 9.0 5.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 85.0 0.0 0.0 1.0 2.0 2.0 2.0 6.0 11.0 11.0 4.0 2.0 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 1.0 2.0 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.)