Illuminance plots

produced from photometry file American_Electric_Lighting-Area-AVL-AEL11261.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] AEL11261
# [MANUFAC] AEL
# [LUMCAT] AVL 40S R3 FG HS
# [LUMINAIRE] AVL SERIES 400W HPS TYPE 3 SHORT FULL CUTOFF HOUSE SIDE SHIELD
# [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:   1.250   1.250   0.000
# Ballast factor: 1,  Input power:  465 W


# Source file: American_Electric_Lighting\Area\AVL\AEL11261.ies
# Luminaire flux = 25810 lm,
#                   51.6 % of the bulb flux
# between 75 and 90:  1.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.9 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  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3  65.3
  5.0  78.9  79.4  78.2  77.2  76.0  74.7  73.0  71.3  68.9  66.3  65.3  64.4  62.9  60.8  59.0  58.3  57.4  57.4  57.0  55.8  56.0
 10.0  92.6  91.9  89.0  87.7  84.5  83.7  81.5  77.9  73.4  68.6  66.5  64.4  60.5  57.4  54.2  51.5  49.8  49.5  49.5  48.9  48.6
 15.0 103.9 102.8  99.5  96.4  96.1  95.3  93.0  88.3  81.7  73.4  69.6  65.7  59.5  55.3  51.6  47.3  44.0  42.0  41.4  40.7  41.0
 20.0 111.5 108.9 105.9 106.7 108.6 108.0 103.1 100.1  93.0  81.0  74.4  68.2  58.9  52.5  48.1  43.1  37.9  34.6  32.9  31.6  31.7
 25.0 114.9 112.0 111.2 117.4 124.2 119.9 122.2 130.3 117.4 104.3  97.6  89.7  71.6  50.8  43.0  38.1  33.0  27.9  25.7  23.7  23.7
 30.0 111.8 113.0 120.3 128.1 130.6 145.5 193.6 212.1 189.0 160.1 143.5 126.4  87.4  54.5  39.8  32.3  26.0  21.5  18.7  17.1  16.8
 35.0 107.8 110.2 128.0 115.4 133.5 230.5 249.1 222.4 173.0 130.6 112.1  94.3  68.7  50.1  39.5  26.1  19.4  15.2  11.9  10.3   9.5
 40.0 105.0 113.4 136.2 116.6 197.4 265.1 238.9 198.8 170.7 117.8 101.1  90.4  66.3  57.9  33.3  21.8  13.5   8.8   6.5   5.3   5.3
 42.5 102.8 111.7 134.3 122.7 185.7 244.9 228.3 241.0 186.6 125.1 116.5 101.9  69.5  56.7  31.3  19.6  10.8   6.3   5.9   5.1   5.1
 45.0 103.4 111.3 112.9 117.9 158.4 230.0 247.0 223.6 195.3 152.0 139.1 118.3  82.4  55.7  30.0  17.5   9.2   5.9   6.0   5.5   5.0
 47.5  99.7 100.6  98.8 119.0 157.2 208.3 237.5 232.1 233.7 177.6 158.0 135.2  80.4  54.4  27.8  15.7   8.1   5.8   6.1   5.8   5.9
 50.0  98.9 100.2  86.5 112.8 130.9 197.9 289.3 335.1 289.1 201.7 192.0 137.2  85.9  51.1  26.2  14.0   6.7   5.7   6.3   6.7   6.5
 52.5 103.4 103.7  78.5 106.3 128.9 213.7 337.6 373.0 296.6 199.9 195.0 153.1  94.1  50.8  24.1  14.1   6.9   5.9   5.8   6.9   7.1
 55.0 104.1 106.4  76.9  95.8 138.1 238.6 367.5 387.5 268.5 178.7 157.2 157.3 101.6  49.2  23.7  13.2   6.8   5.2   6.9   7.4   6.9
 57.5 106.0 106.5  75.9  80.0 122.1 233.3 395.6 410.3 291.2 191.6 173.0 155.1 105.8  43.7  24.3  13.3   6.6   5.1   6.7   7.3   6.6
 60.0 107.5 100.9  72.3  72.8 124.6 279.6 449.7 503.9 309.7 194.5 187.7 171.1  90.1  42.8  27.8  14.3   6.9   5.5   6.9   7.3   6.6
 62.5 104.9  92.1  66.5  64.2 138.0 288.3 425.0 515.0 359.4 240.8 236.7 205.8  78.5  47.4  32.9  19.3   9.8   5.5   6.9   7.7   6.9
 65.0  92.1  80.4  57.8  57.6 123.0 247.4 475.6 552.2 444.4 248.1 249.3 197.2  85.0  57.4  42.5  29.3  14.3   6.7   7.2   7.7   6.9
 67.5  71.5  64.1  47.6  50.3 116.6 272.2 480.9 511.4 362.4 276.0 237.0 161.6  84.7  64.8  56.4  36.7  24.8  11.3   7.0   6.9   7.7
 70.0  50.7  46.7  36.8  42.0 102.4 254.2 345.8 345.9 310.7 199.3 163.8 116.6  85.2  72.0  60.0  41.9  32.0  17.9   7.7   7.0   7.3
 72.5  32.8  29.9  24.7  32.5  77.5 146.6 220.8 260.2 203.0 103.5  84.3  78.0  74.1  70.0  59.9  44.5  36.3  22.8  10.8   6.6   6.9
 75.0  15.5  13.6  11.9  17.2  37.6  82.4 125.1  94.6  43.5  16.9  15.8  16.0  14.8  24.1  30.6  24.3  23.2  15.2   8.7   5.1   5.3
 77.5   5.8   4.7   3.7   4.9  14.4  22.9  10.0   8.7   9.6   9.1  10.6   8.2   6.8   7.1   4.6   4.9   4.3   4.7   4.4   3.1   3.4
 80.0   1.0   0.6   0.4   0.6   1.1   1.3   2.0   4.6   4.8   5.6   7.9   6.4   6.4   6.5   3.3   3.2   2.3   2.3   1.9   1.7   1.9
 82.5   0.3   0.3   0.2   0.1   0.0   0.5   1.1   2.0   3.1   2.7   3.5   3.5   4.3   4.5   2.7   0.7   1.4   0.7   0.8   0.7   0.7
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.9   1.4   1.3   0.8   2.2   2.3   2.7   1.7   0.5   0.5   0.4   0.3   0.2   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.3   0.3   0.2   0.2   0.6   0.7   0.4   0.5   0.5   0.1   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.)