Illuminance plots of C5FK14

(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]      C5FK14 - 22249
# [LUMINAIRE] CA 5000 - HPS-T 400W- Adjt=V2.5L4.5
# [LUMCAT]    CA 5000 SHP-T 400-(V2.5L4.5)
# [DATE]      02/08/1995
# down given:   100.0%
# out given:    66.8%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/C5FK14.LDT
# Luminaire flux =   669 raw, for the given bulb(s) it would be 33467 lm,
#                   66.9 % of the bulb flux
# between 75 and 90:  1.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  21.9 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   374 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   329 cd / 1000 lm,
# maximum spec. lum. intensity   384 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   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124   124
 10.0   109   109   110   110   111   111   111   112   113   115   116   117   119   120   125   129   134   138   142   146   152   158   163   168   176   186   190
 20.0  99.0   100   102   104   105   106   107   109   111   113   115   118   120   123   133   144   154   166   178   190   200   210   220   226   233   236   242
 30.0  88.0  88.2  91.8  98.1   101   104   106   108   110   112   115   119   123   127   141   158   180   196   206   214   222   229   232   237   247   255   250
 35.0  79.0  80.8  87.5  95.0  98.1   102   105   107   110   112   113   116   120   125   141   162   185   199   211   217   222   226   230   232   242   251   247
 40.0  72.0  74.1  83.9  91.3  95.1  99.6   105   106   110   114   117   120   125   134   155   183   205   215   216   220   221   217   221   222   229   239   231
 45.0  61.0  68.4  78.8  88.4  93.7  98.6   105   108   114   118   121   126   129   147   184   231   255   263   259   253   241   234   221   217   211   214   203
 47.5  55.5  63.9  75.5  87.7  92.5  97.4   104   110   115   120   124   129   135   161   211   261   284   293   287   277   264   248   232   219   200   196   182
 50.0  50.0  58.3  72.4  85.5  90.3  95.5   103   111   116   121   125   131   141   175   240   293   316   322   317   304   288   264   243   219   189   176   160
 52.5  46.5  53.4  69.2  82.2  86.5  93.4   102   110   116   121   126   133   147   194   273   324   348   349   342   327   305   279   246   220   175   155   138
 55.0  43.0  48.6  65.8  78.5  82.7  89.9  98.1   108   114   120   123   133   152   212   307   354   369   370   356   342   312   277   245   204   159   133   116
 57.5  35.5  43.6  61.6  74.5  79.1  85.5  92.8   101   110   115   121   131   157   238   338   373   384   375   362   337   303   266   223   185   138   118   103
 60.0  28.0  38.3  57.0  69.9  75.0  79.5  86.2  93.3   102   109   115   125   159   264   365   379   381   375   353   328   289   243   198   157   118   106  89.0
 62.5  23.5  33.3  51.7  64.8  68.6  71.2  75.7  83.2  90.9  98.1   106   118   158   284   367   374   367   355   334   311   265   216   166   128  99.2  95.8  89.0
 65.0  19.0  28.7  46.1  57.1  60.5  63.0  65.8  72.7  80.2  86.1  94.6   107   153   303   359   352   343   325   307   278   235   179   134   104  84.7  85.0  89.0
 67.5  13.5  23.1  40.2  48.5  51.3  54.2  54.9  62.1  69.2  73.4  82.3  94.0   140   284   329   321   306   288   266   237   191   140  99.4  84.4  72.8  71.5  80.5
 70.0   8.0  16.8  31.4  40.4  43.6  44.6  46.0  50.4  57.9  60.5  68.6  76.0   121   265   295   272   260   237   218   184   143  99.1  81.0  70.8  65.8  57.1  72.0
 72.5   5.0   9.6  22.1  27.0  32.0  32.0  32.4  32.6  39.4  40.4  44.5  54.1  75.4   162   205   212   191   178   161   128  95.0  72.2  62.8  60.3  60.7  45.8  50.0
 75.0   2.0   1.7  12.2  13.2  11.8  15.4  12.2  14.0  17.2  16.7  21.5  28.2  33.3  58.0  99.0   124   115   108  93.4  72.0  51.5  45.4  43.6  46.0  45.2  36.1  28.0
 77.5   1.0   0.0   3.9   5.5   4.2   3.6   5.2   4.9   6.9   8.4   7.8  11.9  14.6  33.0  45.3  52.4  51.0  50.7  40.0  28.6  22.7  21.0  21.2  22.2  28.7  24.5  15.0
 80.0   0.0   0.0   1.4   1.7   1.7   2.1   2.3   4.2   4.5   3.9   4.5   5.6   6.7   8.0  19.7  16.2  21.9  18.6  14.4   9.5   6.1   2.4   4.1   7.7  10.7  12.4   2.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.6   0.6   1.0   2.0   1.3   1.0   1.2   2.6   4.5   4.4   6.5   6.9   5.6   5.6   4.1   1.3   1.3   0.5   0.1   0.8   6.0   1.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.8   0.7   0.0   0.0   0.0   1.6   1.0   1.6   1.9   1.0   0.9   0.7   0.1   1.4   1.0   0.0   0.0   0.1   0.3   0.0
 87.5   0.0   0.4   0.0   0.3   0.0   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.5   0.5   0.1   0.7   0.0   0.0   0.0   0.0   0.1   0.0   0.2   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