Illuminance plots

produced from photometry file Lithonia_Lighting-Outdoor-Area-KSE-95020556.ies

spacing 5 plot spacing 6 plot single luminaire plot
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.

illuminance scale

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.

ies2tab text output:

   
       
# IESNA91
# [TEST] 1195020556
# [MANUFAC] LITHONIA LIGHTING
# [LUMCAT] KSE1 100S R2
# [LUMINAIRE] ARM MOUNTED FIXTURE WITH PREMIUM SEGMENTED OPTICS
# [LAMPCAT] LU100
# [LAMP] ONE 100-WATT CLEAR ET-23.5 HIGH PRESSURE SODIUM, HORIZONTAL
# [MORE] POSITION.
# [_PRODUCTGROUP] OUTDOOR
# [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile=
# TILT=NONE
# Bulbs: 1,   9500 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:  135 W


# Source file: Lithonia_Lighting\Outdoor\Area\KSE\95020556.ies
# Luminaire flux =  7067 lm,
#                   74.4 % of the bulb flux
# between 75 and 90:  2.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  18.4 cd/1000lm ,  0.2 % 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:  
  0.0 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9 123.9
  5.0 130.2 129.1 130.6 130.4 131.1 130.4 131.8 129.1 128.4 126.3 125.5 124.9 122.7 121.4 119.1 119.5 118.0 116.2 117.2 116.7 116.5
 10.0 133.4 133.2 134.6 136.9 136.2 135.6 133.2 130.6 129.1 126.8 126.8 126.0 122.1 119.5 116.7 113.7 115.6 113.6 113.9 111.2 112.0
 15.0 132.2 131.7 135.2 138.3 139.5 138.5 139.2 138.3 135.1 129.9 128.2 125.2 120.5 117.5 115.1 113.1 110.8 108.2 109.5 108.2 108.2
 20.0 130.2 129.4 134.0 137.8 143.3 144.1 142.1 143.1 142.5 137.6 133.7 129.1 124.1 118.1 114.7 112.0 109.3 104.1 105.2 103.8 102.7
 25.0 123.5 124.6 131.1 138.1 141.5 147.5 156.5 171.4 180.2 166.1 156.0 143.6 130.3 120.0 114.4 108.4 102.6 102.2 100.2  98.5  97.2
 30.0 115.8 119.5 147.7 133.7 142.2 159.8 200.7 224.4 231.5 205.9 185.4 165.4 131.3 119.5 114.4 104.9 101.3  98.3  93.8  92.4  93.4
 35.0 112.4 118.4 146.6 137.7 150.1 221.4 267.9 299.1 287.7 230.9 198.3 166.9 128.2 120.0 109.9 105.4  98.5  93.8  86.8  84.7  84.1
 40.0 102.1 101.9 139.5 128.7 190.0 255.7 320.2 337.3 271.9 188.4 162.5 143.4 121.7 118.1 109.8 106.5  94.4  84.9  83.5  79.6  78.0
 42.5 108.6  98.3 125.2 116.9 172.1 299.7 327.9 313.7 249.4 185.4 162.6 142.5 121.9 122.7 108.7 106.8 100.9  86.4  76.2  76.5  76.2
 45.0 109.8 101.9 110.1 111.2 149.9 310.7 290.7 327.6 249.9 198.7 167.5 143.8 126.5 113.7 108.5 112.5 111.8  89.7  77.2  74.1  74.2
 47.5  97.2 107.7  97.7 107.2 133.2 249.9 291.6 330.1 266.1 219.5 177.9 156.5 145.8 115.9 111.2 119.5 119.9  96.0  80.2  73.5  72.0
 50.0  84.9 107.2  92.2 109.7 126.1 218.3 305.8 335.1 306.2 232.0 172.9 183.1 130.1 145.9 111.2 113.7 114.4  96.0  79.1  72.0  68.1
 52.5  80.7  99.1  92.0 102.8 117.5 271.9 330.8 482.0 382.3 236.1 220.4 154.1 136.1 130.4 106.8 107.2 117.9  99.3  76.5  71.6  65.5
 55.0  75.8  84.9  95.8 104.1 128.5 238.0 378.7 530.0 370.5 232.8 206.8 171.5 168.0 120.5 111.6 113.4 121.6 116.9  73.9  66.6  64.7
 57.5  71.5  76.0  87.3  99.4 136.2 191.7 381.6 470.2 343.5 234.0 205.9 241.9 149.7 122.8 117.2 120.5 129.4 123.1  69.7  60.6  59.4
 60.0  74.6  69.5  84.3  88.9 111.1 191.7 383.1 480.3 363.7 244.2 221.1 206.9 141.5 141.9 124.8 122.2 116.6 107.1  64.0  56.0  54.4
 62.5  66.9  66.6  75.5  82.8 104.1 181.2 316.1 491.6 419.2 240.8 235.3 188.9 144.7 121.9 122.3 122.9 116.4  96.9  69.5  50.8  49.9
 65.0  52.6  56.5  64.3  74.8  89.4 164.4 287.3 552.3 462.0 272.7 272.1 283.9 136.6 113.2 118.9 115.5 113.2  84.8  62.3  43.8  41.2
 67.5  44.5  46.2  58.4  66.6  69.2 128.5 314.9 584.0 581.4 426.4 339.2 312.2 125.7 102.4 117.5 106.5 115.3  81.5  50.8  44.7  40.0
 70.0  37.8  39.5  50.2  55.4  60.6 121.2 312.4 504.5 584.7 413.1 356.4 272.2 126.1 103.8 103.8 101.1  85.2  71.4  42.0  38.1  37.3
 72.5  30.7  31.4  41.2  47.6  52.6  87.4 209.6 370.5 416.3 339.2 272.1 189.5 110.1 105.7 104.3  92.0  78.4  57.1  36.2  26.8  28.1
 75.0  15.9  17.8  24.7  36.9  44.5  56.3 121.5 178.1 208.4 164.2 118.1  90.0  45.3  69.2  90.6  80.7  60.3  44.7  28.5  18.8  19.1
 77.5   4.4   5.2   7.9  11.8  21.4  42.8  28.3  37.3  84.8  49.4  29.3  21.9  11.6  16.5  30.2  43.1  29.3  25.5  16.5  13.5  14.1
 80.0   1.5   2.1   5.3   1.9   1.5   2.2   4.6   5.5  10.2   6.6   2.9   5.5   4.3   3.9   6.6   8.2  10.4  12.0  18.4  10.6  10.3
 82.5   0.0   0.0   2.4   0.9   0.5   0.0   0.7   1.5   1.3   1.3   0.5   1.7   0.7   0.4   0.2   0.5   2.2   6.0   6.0   4.4   4.4
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   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.)