Illuminance plots

produced from photometry file Lithonia_Lighting-Outdoor-Area-KSF-94081702.ies

spacing 5 plot single luminaire plot
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.

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] 1194081702
# [MANUFAC] LITHONIA LIGHTING
# [LUMCAT] KSF1 100S R4SC
# [LUMINAIRE] ARM MOUNTED FIXTURE WITH PREMIUM SEGMENTED OPTICS
# [LAMPCAT] LU100/55
# [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\KSF\94081702.ies
# Luminaire flux =  3425 lm,
#                   36.0 % of the bulb flux
# between 75 and 90:  3.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  27.5 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:  
  0.0 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2 112.2
  5.0 116.3 116.7 116.0 116.0 115.4 114.7 114.6 114.1 113.5 112.8 112.2 112.1 112.1 111.5 109.9 105.9 101.5  95.2  92.3  87.5  89.1
 10.0 119.9 120.3 119.2 117.7 116.7 116.1 116.6 116.1 115.8 114.7 114.1 113.4 111.4 100.2  79.8  55.6  36.8  24.1  18.0  14.3  14.9
 15.0 119.4 119.2 117.4 116.0 115.9 116.0 115.9 114.3 112.8 111.4 111.1 110.5 100.5  71.1  37.8  15.8   7.5   6.2   5.9   5.9   5.9
 20.0 117.9 117.5 115.8 113.8 112.7 112.3 112.1 109.4 106.9 104.0 103.3 102.0  80.1  39.1  12.7   8.2   6.0   5.2   4.7   4.4   4.3
 25.0 118.3 118.3 116.7 114.6 111.9 109.8 108.5 106.4 103.6 100.5 100.3  95.2  60.0  18.3   5.5   6.2   5.8   3.6   3.4   3.6   3.7
 30.0 127.8 127.5 123.5 118.0 113.9 109.3 106.9 105.6 102.9  99.8  98.0  89.3  45.8   8.4   4.7   4.8   4.8   3.2   3.1   2.9   2.9
 35.0 154.3 153.4 144.9 134.7 120.9 111.4 104.0 100.5  98.5  93.3  91.7  76.2  32.4   9.4   5.1   4.0   3.8   2.2   1.7   1.3   1.4
 40.0 183.8 183.7 170.4 159.3 144.2 122.0 104.9  96.0  89.3  83.7  80.3  61.4  21.1   8.7   7.4   3.6   1.8   0.5   0.3   0.4   0.3
 42.5 182.3 181.9 173.3 170.0 158.4 130.4 112.1  96.2  86.9  80.8  75.7  55.1  16.1   8.8   8.1   3.5   1.3   0.4   0.2   0.1   0.3
 45.0 198.0 196.2 182.8 168.9 164.8 143.3 116.4 103.3  89.7  78.6  71.4  49.5  12.0   8.0   7.4   3.3   0.4   0.2   0.0   0.0   0.0
 47.5 229.7 227.4 211.7 185.3 165.4 149.2 113.1  93.4  88.6  79.7  69.3  45.2   9.1   6.9   6.4   3.3   0.2   0.0   0.0   0.0   0.0
 50.0 252.1 250.7 245.9 215.1 173.5 138.7 112.3  84.8  84.3  83.3  70.0  42.0   9.1   6.1   5.6   2.0   0.1   0.0   0.0   0.0   0.0
 52.5 259.6 258.8 249.1 231.2 193.5 143.9 106.1  84.0  73.3  76.0  71.8  45.1  10.1   5.4   4.1   0.9   0.2   0.0   0.0   0.0   0.0
 55.0 284.0 281.9 263.9 238.9 208.1 144.4 107.6  84.7  68.1  69.7  63.8  49.3  11.4   6.0   1.7   0.2   0.1   0.0   0.0   0.0   0.0
 57.5 289.3 290.3 298.4 256.0 217.5 146.6 116.0  88.1  66.5  63.2  53.4  45.1  13.5   5.8   1.5   0.0   0.0   0.0   0.0   0.0   0.0
 60.0 276.2 277.8 294.5 285.1 215.9 138.8 124.7  94.9  66.2  57.4  46.7  36.4  14.0   5.5   1.7   0.0   0.0   0.0   0.0   0.0   0.0
 62.5 296.4 292.4 267.6 257.3 197.7 132.9 128.8 101.8  68.3  53.9  39.7  30.1   9.2   3.6   0.4   0.0   0.0   0.0   0.0   0.0   0.0
 65.0 233.7 237.3 252.7 247.3 172.4 136.4 118.3 101.8  71.5  51.2  34.3  25.6   5.3   2.7   0.3   0.0   0.0   0.0   0.0   0.0   0.0
 67.5 224.4 219.5 232.5 228.5 171.7 133.7 115.9  94.9  72.3  47.9  29.9  22.7   3.1   1.6   0.1   0.0   0.0   0.0   0.0   0.0   0.0
 70.0 205.1 200.2 196.3 191.4 147.7 124.6 114.9  88.9  59.1  42.6  23.6  16.5   1.1   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 72.5 179.6 175.6 168.0 154.2 132.4 118.9 105.8  65.1  33.9  27.9  15.1  10.6   0.8   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.0
 75.0 122.5 124.8 143.9 131.9 116.5  96.6  78.0  47.7  25.3  20.5  14.2   5.9   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 77.5  26.1  26.7  42.1  58.0  74.5  44.4  50.6  33.2  22.0   9.7   5.5   2.7   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 80.0   7.1   7.5  10.2  10.0  11.9  13.4  27.5  19.9  15.9   4.6   1.9   1.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 82.5   1.7   1.7   2.3   1.7   2.9   2.8   5.6   7.3   8.5   1.7   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   0.3   0.2   0.3   0.3   0.3   0.1   0.3   0.5   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
 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.)