Illuminance plots

produced from photometry file Lithonia_Lighting-Outdoor-Area-KSF-94090604.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] 1194090604
# [MANUFAC] LITHONIA LIGHTING
# [LUMCAT] KSF1 100M R3 HS
# [LUMINAIRE] ARM MOUNTED FIXTURE WITH PREMIUM SEGMENTED OPTICS AND HS OPTION
# [LAMPCAT] M100/U
# [LAMP] ONE 100-WATT CLEAR E-17 METAL HALIDE, HORIZONTAL POSITION.
# [_PRODUCTGROUP] OUTDOOR
# [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile=
# TILT=NONE
# Bulbs: 1,   8500 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:  140 W


# Source file: Lithonia_Lighting\Outdoor\Area\KSF\94090604.ies
# Luminaire flux =  4160 lm,
#                   48.9 % of the bulb flux
# between 75 and 90:  1.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   2.4 cd/1000lm ,  0.0 % 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  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7  58.7
  5.0  81.3  83.1  81.4  81.5  79.2  78.4  74.8  71.1  66.2  61.2  58.9  56.4  51.9  46.4  42.8  38.9  36.7  33.8  33.4  31.9  30.5
 10.0  95.3  95.5  94.6  95.1  97.8  97.5  87.8  81.1  74.6  65.2  59.5  54.7  45.6  36.7  29.9  23.6  19.2  15.2  15.4  12.9  12.9
 15.0  95.5  95.8  99.2  99.1 104.4 103.3  99.1  92.1  82.7  67.6  59.6  52.7  39.9  28.5  17.9  13.5  10.6   9.3   8.8   8.7   8.4
 20.0  97.9  98.1 101.3 105.8 103.2 106.7 108.7 103.5  89.9  70.7  61.2  51.5  34.4  19.5  13.8  13.9  12.9   7.8   5.9   4.9   5.3
 25.0  96.1  95.8 108.1 106.4 118.7 121.3 135.6 128.4 140.6  93.5  74.0  54.4  30.2  17.8  12.8  10.9   8.1   4.9   4.4   3.5   3.4
 30.0  85.2  86.2  95.5  99.9 139.8 191.4 204.6 205.2 198.9 122.6  87.8  57.8  25.1  14.4  10.6   7.1   6.0   4.4   3.3   3.1   3.1
 35.0  80.8  81.3  89.6  95.6 153.9 245.2 290.8 356.1 477.1 197.8 110.7  64.7  22.7  15.2  13.2   6.1   5.3   4.4   2.6   1.6   1.5
 40.0  74.9  75.8  86.4  88.2 170.9 255.8 312.8 394.4 312.2 145.5  85.5  55.3  21.3  15.3   9.1   5.8   2.8   2.8   2.2   2.4   2.1
 42.5  78.6  83.8  78.4  84.1 154.6 269.6 370.4 398.6 260.6 127.8  80.9  52.0  19.4  25.3   8.0   5.5   5.1   3.2   2.7   2.4   2.1
 45.0 100.4  85.8  73.4  78.8  94.5 324.6 400.5 399.6 248.2 188.9 103.2  56.2  19.4  16.5   7.2   6.2   5.4   3.4   2.0   2.2   2.1
 47.5 100.8  79.2  70.5  75.9  93.5 270.6 342.6 394.8 335.2 206.8 116.1  60.0  27.1  15.8   8.2   6.2   5.4   3.8   2.8   1.4   2.1
 50.0  72.5  74.9  67.6  77.1  93.3 276.6 328.9 606.2 506.2 340.6 138.5  69.1  52.8  36.7   7.2   6.4   5.2   3.3   3.9   2.8   3.1
 52.5  64.2  65.4  63.8  75.1 106.8 289.8 434.6 658.7 534.5 310.1 123.4  68.7  32.2  22.6   6.7   6.6   4.2   2.8   3.4   2.8   3.1
 55.0  59.9  60.7  59.8  86.9 102.7 228.9 448.7 582.7 522.6 217.5 102.7  65.1  24.6  21.5   7.9   6.5   5.2   3.4   3.5   2.9   2.8
 57.5  57.4  57.3  57.1  89.3 100.2 183.3 388.2 569.9 400.6 167.3  97.2  92.1  35.6  51.9   8.2   8.9   4.9   2.9   2.8   2.9   2.8
 60.0  55.1  53.6  52.7  75.5  81.2 158.0 371.3 579.5 380.0 233.6 119.6 103.2  34.4  26.4  10.9   7.9   3.9   1.6   2.2   2.1   2.4
 62.5  53.4  52.1  47.9  55.5  84.9 153.3 307.1 701.9 541.3 260.5 176.5 142.2  29.6  20.8  10.7   9.5   4.6   1.5   0.7   1.5   4.5
 65.0  48.9  47.8  43.8  49.5  69.3 161.8 440.2 730.5 653.5 276.1 188.4 224.9  27.3  23.4  10.1   8.4   3.4   1.9   0.9   1.5   1.8
 67.5  36.7  37.2  38.6  44.6  61.6 196.1 471.3 517.4 459.2 207.9 162.4 161.1  26.5  20.1   8.6   6.7   3.8   1.9   1.2   4.4   2.6
 70.0  26.2  26.0  26.5  32.1  59.4 139.8 327.2 349.9 300.6 144.2 183.9  92.0  18.2  18.6   7.6  10.0   2.8   0.7   0.9   2.0   3.1
 72.5  15.8  15.3  17.4  23.5  47.4 136.2 233.8 179.1 123.8  57.4  47.8  41.1  11.4  13.3   9.1   6.7   1.6   0.7   1.4   3.9   2.8
 75.0   4.1   3.5   4.6   9.1  30.1 106.2 108.6  46.0  25.4  17.3  13.8  13.8   5.2  10.1   5.1   3.8   1.2   1.4   1.4   2.2   2.4
 77.5   1.1   1.5   0.7   1.1   5.3  27.2  29.1   5.9   6.7   4.1   4.2   4.6   2.0   2.7   2.8   1.6   0.7   1.9   2.9   1.4   1.3
 80.0   0.0   0.0   0.0   0.0   0.1   2.0   2.4   2.0   2.0   1.3   0.7   1.1   1.2   0.5   0.7   0.4   0.6   0.0   1.8   0.5   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.5   0.5   0.0   0.0   0.2   0.0   0.1   0.2   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   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
 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.)