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] 1195020525 # [MANUFAC] LITHONIA LIGHTING # [LUMCAT] KSE2 400S R4SC # [LUMINAIRE] TYPE 2 , SHORT , CUTOFF # [LAMPCAT] LU400 # [LAMP] ONE 400-WATT CLEAR ET-18 HIGH PRESSURE SODIUM, HORIZONTAL POSITION. # [_PRODUCTGROUP] OUTDOOR # [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile= # TILT=NONE # Bulbs: 1, 50000 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: 468 W # Source file: Lithonia_Lighting\Outdoor\Area\KSE\95020525.ies # Luminaire flux = 20232 lm, # 40.5 % of the bulb flux # between 75 and 90: 5.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 48.0 cd/1000lm , 1.4 % 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: 0.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 5.0 118.0 117.0 118.0 118.0 119.0 118.0 119.0 119.0 118.0 117.0 116.0 117.0 115.0 116.0 120.0 122.0 123.0 123.0 123.0 122.0 123.0 10.0 119.0 120.0 121.0 121.0 121.0 120.0 119.0 118.0 118.0 118.0 118.0 117.0 119.0 121.0 114.0 104.0 97.0 84.0 80.0 69.0 70.0 15.0 118.0 118.0 118.0 118.0 117.0 118.0 120.0 119.0 119.0 118.0 120.0 120.0 121.0 106.0 84.0 51.0 25.0 12.0 8.0 7.0 7.0 20.0 121.0 121.0 119.0 118.0 118.0 117.0 116.0 119.0 118.0 117.0 120.0 121.0 114.0 77.0 36.0 11.0 6.0 5.0 5.0 5.0 4.0 25.0 125.0 124.0 122.0 121.0 118.0 116.0 115.0 116.0 116.0 115.0 117.0 121.0 98.0 48.0 12.0 7.0 5.0 4.0 4.0 4.0 4.0 30.0 131.0 130.0 130.0 126.0 121.0 116.0 113.0 110.0 112.0 110.0 115.0 112.0 73.0 23.0 10.0 7.0 4.0 3.0 3.0 2.0 2.0 35.0 144.0 144.0 139.0 135.0 126.0 118.0 110.0 106.0 105.0 102.0 108.0 97.0 54.0 11.0 12.0 8.0 4.0 2.0 1.0 0.0 0.0 40.0 219.0 219.0 191.0 163.0 135.0 122.0 110.0 103.0 99.0 94.0 98.0 86.0 40.0 13.0 9.0 8.0 2.0 1.0 0.0 0.0 0.0 42.5 285.0 283.0 256.0 216.0 153.0 126.0 112.0 104.0 96.0 90.0 93.0 80.0 33.0 13.0 8.0 5.0 1.0 0.0 0.0 0.0 0.0 45.0 309.0 306.0 292.0 258.0 198.0 132.0 111.0 105.0 97.0 86.0 87.0 75.0 26.0 13.0 7.0 3.0 1.0 0.0 0.0 0.0 0.0 47.5 321.0 317.0 304.0 277.0 233.0 152.0 112.0 101.0 96.0 84.0 83.0 70.0 20.0 14.0 6.0 2.0 0.0 0.0 0.0 0.0 0.0 50.0 317.0 313.0 318.0 288.0 241.0 186.0 116.0 110.0 98.0 82.0 81.0 66.0 15.0 14.0 6.0 3.0 0.0 0.0 0.0 0.0 0.0 52.5 270.0 267.0 289.0 307.0 249.0 190.0 129.0 104.0 98.0 81.0 79.0 58.0 14.0 13.0 7.0 2.0 0.0 0.0 0.0 0.0 0.0 55.0 241.0 241.0 239.0 260.0 273.0 187.0 137.0 106.0 95.0 83.0 78.0 52.0 14.0 10.0 7.0 1.0 0.0 0.0 0.0 0.0 0.0 57.5 253.0 252.0 240.0 217.0 249.0 190.0 135.0 112.0 85.0 83.0 77.0 50.0 15.0 8.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 60.0 247.0 245.0 240.0 219.0 201.0 176.0 131.0 118.0 80.0 80.0 76.0 47.0 13.0 5.0 4.0 1.0 0.0 0.0 0.0 0.0 0.0 62.5 201.0 200.0 222.0 217.0 183.0 160.0 135.0 113.0 80.0 71.0 71.0 46.0 12.0 3.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 65.0 211.0 208.0 198.0 194.0 170.0 151.0 128.0 105.0 79.0 59.0 61.0 42.0 12.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 67.5 206.0 204.0 197.0 176.0 151.0 135.0 114.0 97.0 77.0 53.0 51.0 30.0 13.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 70.0 244.0 243.0 205.0 171.0 142.0 117.0 114.0 87.0 67.0 42.0 43.0 22.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 72.5 230.0 223.0 225.0 181.0 135.0 110.0 93.0 74.0 48.0 31.0 32.0 16.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 75.0 152.0 148.0 160.0 149.0 133.0 100.0 76.0 63.0 35.0 23.0 22.0 12.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 77.5 47.0 43.0 58.0 83.0 91.0 77.0 58.0 45.0 28.0 14.0 12.0 9.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 80.0 26.0 26.0 28.0 28.0 37.0 48.0 45.0 33.0 22.0 9.0 7.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 82.5 27.0 24.0 23.0 16.0 17.0 22.0 24.0 22.0 14.0 5.0 4.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 85.0 5.0 5.0 4.0 4.0 7.0 10.0 6.0 6.0 7.0 2.0 2.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 87.5 1.0 1.0 1.0 0.0 1.0 1.0 1.0 2.0 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.)