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| 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] 1195020541
# [MANUFAC] LITHONIA LIGHTING
# [LUMCAT] KSE1 200S R3
# [LUMINAIRE] ARM MOUNTED FIXTURE WITH PREMIUM SEGMENTED OPTICS
# [LAMPCAT] LU200
# [LAMP] ONE 200-WATT CLEAR ET-18 HIGH PRESSURE SODIUM, HORIZONTAL POSITION.
# [_PRODUCTGROUP] OUTDOOR
# [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile=
# TILT=NONE
# Bulbs: 1, 22000 lm each
# Number of measured angles: 29 vertical, 21 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous opening width, length and height: 1.000 1.000 0.000
# Ballast factor: 1, Input power: 250 W
# Source file: Lithonia_Lighting\Outdoor\Area\KSE\95020541.ies
# Luminaire flux = 15934 lm,
# 72.4 % of the bulb flux
# between 75 and 90: 3.4 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 49.9 cd/1000lm , 0.4 % 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:
0.0 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8 118.8
5.0 123.1 124.1 122.9 125.8 127.4 127.1 126.4 126.4 126.5 126.4 126.0 125.6 121.3 119.9 117.3 116.0 115.5 115.0 113.0 113.2 113.5
10.0 128.0 128.5 128.3 131.5 134.9 136.6 127.5 126.5 124.6 122.0 121.7 122.2 120.2 116.5 115.0 113.9 112.5 111.4 110.8 110.0 110.4
15.0 125.8 126.4 128.5 133.3 131.7 131.7 134.0 133.6 132.3 126.0 124.0 124.1 121.3 117.7 114.3 111.8 110.6 108.9 107.6 107.1 107.5
20.0 119.2 123.5 125.2 126.8 130.1 138.4 140.4 136.9 134.9 130.5 127.5 126.6 123.1 117.2 115.5 111.8 110.0 107.7 106.0 105.9 103.2
25.0 120.0 121.2 125.7 126.0 133.7 135.0 145.0 154.5 168.3 169.7 163.6 161.1 143.8 128.9 112.7 110.2 109.5 106.6 104.9 101.1 101.3
30.0 111.5 115.6 126.4 126.5 132.5 150.3 180.2 208.5 211.5 211.7 210.7 204.0 174.5 141.1 113.1 103.9 102.5 101.5 100.1 96.0 95.8
35.0 104.3 105.9 114.0 124.9 125.8 164.7 237.2 308.3 304.0 266.0 247.9 233.7 191.5 152.0 111.2 96.7 94.3 97.4 93.2 89.8 88.9
40.0 96.6 98.3 106.6 118.1 110.8 219.9 282.7 308.0 284.0 234.9 211.7 199.4 153.4 124.8 109.6 98.0 93.5 89.8 89.0 82.6 82.0
42.5 94.4 93.0 103.3 106.4 112.5 211.8 293.0 284.4 245.0 199.4 177.7 170.5 145.9 130.8 115.0 107.4 95.6 89.9 85.1 80.9 79.8
45.0 94.4 88.2 94.7 96.0 103.4 192.1 240.0 231.5 231.2 211.1 190.8 176.5 142.2 131.4 119.5 119.3 101.8 91.3 84.6 77.7 76.3
47.5 89.4 85.1 87.6 88.8 94.1 169.7 202.7 244.0 264.2 259.3 230.5 212.9 151.6 131.5 131.1 124.4 110.6 95.3 79.8 74.2 72.4
50.0 80.9 81.7 82.9 82.3 94.7 147.9 221.6 284.0 351.5 328.9 269.2 250.4 167.8 138.3 127.1 122.5 125.7 95.6 74.2 71.1 69.0
52.5 72.4 78.5 79.5 77.8 96.7 152.0 258.1 426.9 437.3 341.7 295.0 258.5 169.9 163.0 120.5 124.1 128.6 88.7 71.4 68.2 67.5
55.0 70.5 74.0 75.1 76.6 98.7 175.5 321.4 441.0 388.0 321.2 281.5 253.7 167.2 152.8 134.8 129.0 116.4 89.0 68.2 66.3 64.9
57.5 66.3 66.4 66.5 67.3 102.5 147.3 276.5 391.2 409.2 322.0 250.2 230.8 169.9 158.7 134.6 129.4 113.7 100.5 69.7 61.7 59.4
60.0 62.2 59.5 57.3 63.5 92.6 167.0 273.0 405.4 375.0 280.4 255.2 234.3 174.8 163.2 139.0 126.5 113.3 102.0 64.0 57.3 56.4
62.5 53.2 54.3 50.2 63.5 85.4 157.1 290.4 365.5 403.7 297.0 253.7 212.9 186.8 163.0 131.5 133.6 123.9 93.8 60.0 49.2 49.5
65.0 49.0 47.1 43.1 50.2 75.8 132.1 226.0 366.6 426.7 342.7 304.4 285.7 216.5 143.8 114.4 123.9 109.9 72.9 48.5 41.6 39.1
67.5 41.0 41.0 36.4 46.2 70.4 135.5 234.7 400.4 491.9 455.3 391.4 340.8 173.0 125.4 116.2 114.7 95.5 66.9 40.4 36.0 34.9
70.0 34.9 33.4 30.9 39.9 68.1 181.3 325.8 430.5 488.2 389.7 358.5 312.1 146.5 110.0 101.8 97.4 78.6 54.9 35.8 30.0 31.9
72.5 24.5 24.5 24.7 35.2 62.0 159.4 293.5 354.0 329.4 263.0 250.5 222.0 119.7 105.0 91.6 85.5 71.4 49.9 30.7 22.5 25.0
75.0 13.8 13.7 13.8 23.4 51.1 134.8 202.3 203.4 142.9 111.8 112.5 90.5 70.8 79.0 82.7 73.4 56.9 43.7 27.8 18.5 19.9
77.5 5.3 4.8 4.4 7.5 22.4 83.5 107.0 76.5 47.7 24.9 21.4 20.1 18.4 15.9 37.0 45.0 36.8 33.8 22.2 15.0 16.1
80.0 1.1 1.5 1.7 0.9 3.3 19.0 49.9 31.5 16.6 9.0 9.2 6.5 8.6 7.5 9.0 8.2 13.2 14.2 14.0 11.3 10.4
82.5 0.3 0.9 0.4 0.1 0.3 3.5 7.8 8.0 4.6 3.0 3.3 3.5 5.7 2.6 1.9 1.1 4.0 6.0 5.2 3.7 3.7
85.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.8 0.9 0.8 0.4 0.9 2.1 0.8 0.4 0.0 0.1 0.0 1.1 0.1 0.3
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.)