Illuminance plots of 30981_D

(as computed by ies2tab from that IES photometry file)

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:

   
       
# IESNA:LM-63-1995
# [TEST] 30981
# [MANUFAC] SiTECO
# [LUMCAT] 5NA55981TT0B236
# [LUMINAIRE] SQ 200, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, flat cover glass
# [MORE]  default position, RP 4
# [LAMPCAT] Osram: HQI-TS 400W/D
# [LAMP] HIT-DE 400W
# TILT=NONE
# Bulbs: 1,  36000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.487   0.850   0.000
# Ballast factor: 1,  Input power:  440 W


# Source file: ies/30981_D.ies
# Luminaire flux = 23779 lm,
#                   66.1 % of the bulb flux
# between 75 and 90:  0.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   4.0 cd / 1000 lm ,  0.2 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   472 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   244 cd / 1000 lm,
# maximum spec. lum. intensity   668 cd / 1000 lm

# 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  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114   114
  5.0   111   112   111   111   111   112   113   115   116   116   117   116   117   117   118   118   119   118   119   118   119   118   118   117   117   116   117   116   116   115   113   112   111   111   111   112
 10.0   104   104   103   104   105   107   110   113   116   118   122   125   130   131   133   132   133   132   133   132   133   132   133   131   130   125   122   118   116   113   110   107   105   104   103   104
 15.0  94.4  94.4  95.0  98.4   103   109   120   128   136   141   149   151   154   149   146   144   147   148   150   148   147   144   146   149   154   151   149   141   136   128   120   109   103  98.4  95.0  94.4
 20.0  87.2  88.2  92.4  98.1   109   118   123   129   137   147   161   168   175   175   170   160   159   159   164   159   159   160   170   175   175   168   161   147   137   129   123   118   109  98.1  92.4  88.2
 25.0  83.7  84.9  90.1   100   110   118   124   132   150   187   250   268   258   224   205   189   180   165   149   165   180   189   205   224   258   268   250   187   150   132   124   118   110   100  90.1  84.9
 30.0  80.2  82.0  89.8   103   112   119   126   133   153   228   344   410   398   335   264   216   211   173   148   173   211   216   264   335   398   410   344   228   153   133   126   119   112   103  89.8  82.0
 35.0  81.5  79.8  92.2   104   112   117   119   125   138   231   382   461   401   330   256   209   211   154   124   154   211   209   256   330   401   461   382   231   138   125   119   117   112   104  92.2  79.8
 40.0  79.1  79.0  99.8   120   115   111   112   118   129   222   402   450   361   290   229   184   183   135   124   135   183   184   229   290   361   450   402   222   129   118   112   111   115   120  99.8  79.0
 45.0  65.1  70.7  94.7   131   123   107   110   116   129   240   459   458   310   235   187   152   148   115  98.3   115   148   152   187   235   310   458   459   240   129   116   110   107   123   131  94.7  70.7
 50.0  57.7  67.5  89.5   122   112   100   106   115   131   266   478   399   258   198   160   131   133  96.8  77.6  96.8   133   131   160   198   258   399   478   266   131   115   106   100   112   122  89.5  67.5
 55.0  47.1  58.3  69.8  95.1  93.0  91.4  99.0   108   130   340   595   403   231   168   134   106   111  82.4  65.4  82.4   111   106   134   168   231   403   595   340   130   108  99.0  91.4  93.0  95.1  69.8  58.3
 60.0  37.0  42.9  52.9  68.5  72.8  79.8  89.1  99.4   124   425   668   308   143   114  94.6  80.5  74.4  65.0  52.4  65.0  74.4  80.5  94.6   114   143   308   668   425   124  99.4  89.1  79.8  72.8  68.5  52.9  42.9
 65.0  26.7  31.9  40.5  53.5  62.5  71.0  80.4  91.1   117   460   472   155  91.0  78.3  67.7  57.9  48.0  40.7  36.1  40.7  48.0  57.9  67.7  78.3  91.0   155   472   460   117  91.1  80.4  71.0  62.5  53.5  40.5  31.9
 70.0  16.3  20.0  27.2  24.5  30.3  18.4  15.5  21.8  33.9   244   180  62.2  57.4  59.8  52.4  44.5  33.3  24.0  23.2  24.0  33.3  44.5  52.4  59.8  57.4  62.2   180   244  33.9  21.8  15.5  18.4  30.3  24.5  27.2  20.0
 75.0   4.7  12.9   4.9   4.6   3.2   3.6   4.2   6.1   8.3  20.9  17.0   7.5   4.2   3.8   4.4   9.1  11.0  10.1   7.7  10.1  11.0   9.1   4.4   3.8   4.2   7.5  17.0  20.9   8.3   6.1   4.2   3.6   3.2   4.6   4.9  12.9
 80.0   1.5   1.7   1.4   1.4   1.4   1.6   1.8   2.3   2.8   4.0   3.3   2.9   2.0   1.8   1.6   1.3   1.3   1.3   1.4   1.3   1.3   1.3   1.6   1.8   2.0   2.9   3.3   4.0   2.8   2.3   1.8   1.6   1.4   1.4   1.4   1.7
 85.0   0.5   0.5   0.6   0.6   0.7   0.9   0.9   1.1   1.3   1.5   1.4   1.3   1.2   1.0   0.8   0.7   0.7   0.6   0.6   0.6   0.7   0.7   0.8   1.0   1.2   1.3   1.4   1.5   1.3   1.1   0.9   0.9   0.7   0.6   0.6   0.5
 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   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
 95.0   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   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
100.0   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   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
105.0   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   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
110.0   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   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
115.0   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   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
120.0   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   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
125.0   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   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
130.0   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   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
135.0   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   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
140.0   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   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
145.0   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   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
150.0   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   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
155.0   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   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
160.0   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   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
165.0   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   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
170.0   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   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
175.0   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   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
180.0   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   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