Illuminance plots of C5FIEC

(as computed by ies2tab from that 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:

   
       
# [MANUFAC]   Thorn - Les Andelys
# [TEST]      C5FIEC - 17560
# [LUMINAIRE] CA 5000 - HPS-T 150W- Adjt=V2L1
# [LUMCAT]    CA 5000 SHP-T 150-(V2L1)
# [DATE]      20/09/1993
# down given:   100.0%
# out given:    64.4%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/C5FIEC.LDT
# Luminaire flux =   643 raw, for the given bulb(s) it would be  9642 lm,
#                   64.3 % of the bulb flux
# between 75 and 90:  2.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  48.1 cd / 1000 lm ,  0.4 % 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   402 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   373 cd / 1000 lm,
# maximum spec. lum. intensity   402 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  15.0  30.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0
#V:  
  0.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0  97.0
 10.0  89.0  96.8   105   107   108   109   110   111   113   114   115   117   118   119   122   126   129   132   134   137   142   146   150   153   159   158   151
 20.0  84.0  99.4   106   108   109   109   110   110   111   111   111   113   116   119   126   133   141   155   168   180   193   206   217   226   237   231   213
 30.0  74.0  92.5  99.0   103   105   107   108   110   112   113   115   116   119   122   132   145   166   184   200   213   225   237   246   260   285   279   239
 35.0  68.0  86.5  93.6  98.8   102   104   107   109   111   113   115   116   119   124   134   149   169   190   208   221   229   236   241   246   261   271   225
 40.0  62.0  80.1  88.2  95.4  99.9   103   107   109   111   113   115   116   118   124   137   157   180   200   213   223   230   228   228   222   216   227   187
 45.0  52.0  71.9  81.0  91.5  98.5   105   111   113   115   118   120   121   124   132   150   182   215   239   249   252   245   231   214   195   164   162   127
 47.5  48.5  67.8  77.7  89.1  97.3   106   112   116   119   123   124   125   130   140   165   204   240   266   277   270   255   234   204   179   141   133   106
 50.0  45.0  63.6  74.5  87.0  96.3   105   113   118   122   126   128   131   136   147   181   231   276   298   301   289   265   227   193   161   122   109  84.0
 52.5  42.0  59.4  70.9  84.9  94.2   103   112   117   122   127   132   134   140   157   205   266   316   335   327   301   261   217   174   143   110  94.7  75.0
 55.0  39.0  55.4  66.3  81.6  90.7  99.3   108   115   118   125   131   135   144   167   231   306   355   366   346   308   252   195   152   129   102  86.4  66.0
 57.5  33.5  49.9  60.9  77.8  85.9  94.5   103   109   113   120   127   133   147   181   261   344   387   383   355   297   230   169   135   114  97.6  82.7  61.0
 60.0  28.0  43.5  56.4  73.0  80.5  88.5  98.2   103   108   114   122   130   149   195   294   372   402   391   344   277   199   146   117   104  92.4  82.0  56.0
 62.5  22.5  37.9  52.4  68.1  75.6  82.6  90.9  96.7   101   109   117   127   151   215   320   389   402   375   319   243   168   123   103  93.9  86.2  81.1  58.0
 65.0  17.0  32.5  48.4  63.0  70.3  76.8  83.9  88.9  92.3   101   111   122   152   235   341   387   386   346   281   200   136   104  89.9  82.9  78.1  79.4  60.0
 67.5  13.0  27.0  44.4  57.6  63.9  70.1  76.1  81.5  84.2  91.5   102   115   159   274   360   373   354   306   232   156   112  90.5  78.9  73.9  69.2  70.9  61.0
 70.0   9.0  21.5  39.3  52.1  57.6  62.7  68.4  73.2  76.4  80.9  89.4   104   159   313   373   354   317   256   182   125  94.9  80.3  71.8  66.9  63.1  59.5  62.0
 72.5   6.0  15.3  33.7  42.7  46.6  52.1  54.8  58.6  62.9  57.4  56.5  87.2   115   250   311   321   250   200   142  98.7  79.4  71.1  64.4  61.4  58.0  48.4  48.0
 75.0   3.0   8.8  17.4  29.4  22.6  27.7  25.7  27.1  25.8  18.6  26.0  44.0  63.7   186   219   212   161   126  84.8  64.1  59.0  52.9  55.4  52.1  49.5  37.6  34.0
 77.5   2.0   4.8   4.0   9.9   8.5   5.2   7.8   4.5   5.4   6.5   8.8  15.4  28.5   103   127   107  78.5  53.1  36.0  27.2  24.4  27.1  29.8  28.3  37.9  25.3  19.0
 80.0   1.0   1.4   2.6   2.1   2.6   2.4   2.9   3.1   3.2   3.8   5.4   7.1  11.7  20.0  48.1  41.6  32.2  21.2  13.6   8.6   7.9   6.1   6.3  11.4  15.2  12.5   4.0
 82.5   0.5   0.5   1.4   0.9   1.2   1.3   1.2   1.9   1.6   1.5   2.0   3.2   4.4  11.0  11.3  13.9  11.2   7.7   6.3   3.8   2.7   2.0   1.6   1.0   2.3   6.0   2.0
 85.0   0.0   0.0   0.3   0.3   0.4   0.5   0.0   0.0   0.3   0.8   0.7   0.3   1.4   2.0   4.4   3.3   4.0   2.8   2.6   0.9   0.7   0.5   0.4   0.3   0.4   0.3   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   1.0   0.5   0.9   0.0   0.9   0.3   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   0.0   0.0   0.0   0.0   0.0   0.0