Illuminance plots of C5FK34

(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]      C5FK34 - 22243
# [LUMINAIRE] CA 5000 - HPS-T 400W- Adjt=V3L4.5
# [LUMCAT]    CA 5000 SHP-T 400-(V3L4.5)
# [DATE]      02/08/1995
# down given:   100.0%
# out given:    68.2%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/C5FK34.LDT
# Luminaire flux =   683 raw, for the given bulb(s) it would be 34159 lm,
#                   68.3 % of the bulb flux
# between 75 and 90:  1.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  10.2 cd / 1000 lm ,  0.1 % 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   358 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   276 cd / 1000 lm,
# maximum spec. lum. intensity   396 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   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123   123
 10.0   108   109   110   111   112   112   113   114   115   117   118   120   121   123   128   132   137   141   145   150   158   165   172   178   188   192   188
 20.0  97.0   102   103   105   107   109   110   112   113   113   114   117   120   123   134   145   156   173   191   207   220   233   245   254   269   272   253
 30.0  88.0  88.5  92.7  97.9   101   104   106   109   112   115   118   122   127   132   145   162   189   212   229   243   255   264   268   276   292   289   263
 35.0  79.0  81.2  87.6  94.5  96.8   101   106   111   113   116   118   121   126   133   155   180   208   228   244   253   262   267   270   273   284   286   255
 40.0  72.0  74.4  81.5  91.1  96.1   101   106   110   113   117   121   125   129   138   169   208   241   263   277   280   279   277   274   268   271   277   238
 45.0  60.0  64.1  77.5  86.8  92.6  98.7   104   110   115   119   123   126   134   154   196   259   300   322   326   322   311   303   290   276   254   251   210
 47.5  57.5  59.9  73.8  84.7  90.7  97.3   103   109   115   120   124   127   136   163   224   290   332   351   349   343   329   317   296   281   243   229   187
 50.0  55.0  55.9  71.1  83.5  87.9  94.5   101   108   115   119   123   128   139   171   253   321   357   370   368   358   342   320   299   271   228   201   164
 52.5  48.0  51.2  68.1  81.3  85.4  92.4  99.5   107   113   117   122   129   143   194   293   353   379   382   378   363   342   318   285   258   203   175   141
 55.0  41.0  46.3  64.2  77.5  82.6  88.9  96.5   105   109   114   120   129   146   216   335   382   393   388   375   361   333   298   266   224   174   149   117
 57.5  34.5  41.7  59.6  73.5  78.5  83.5  90.7  97.0   103   109   117   127   151   245   354   391   396   378   363   341   311   273   228   189   142   128   110
 60.0  28.0  37.4  54.8  67.2  73.8  78.3  84.1  89.1  94.3   103   109   120   152   273   367   380   374   362   339   317   284   234   189   151   115   108   102
 62.5  22.0  32.1  50.2  61.4  68.1  71.4  74.9  79.6  84.4  91.8   100   113   155   287   356   358   340   328   308   285   240   192   146   117  95.4  89.2  99.5
 65.0  16.0  26.1  43.5  56.2  61.1  62.8  64.9  69.6  74.0  80.5  89.0   102   156   300   334   321   305   286   266   235   191   143   113  94.7  82.0  72.3  97.0
 67.5  14.0  18.7  35.3  45.6  51.2  53.1  54.4  59.7  60.5  69.5  71.5  85.1   124   243   276   273   256   237   215   182   138   108  89.4  80.4  72.8  62.5  77.0
 70.0  12.0  10.3  23.8  31.2  34.0  37.4  33.2  37.4  35.3  42.3  48.4  52.0  83.7   186   209   197   196   174   155   128  97.7  79.4  73.4  71.9  66.7  55.8  57.0
 72.5   7.0   6.3  11.4  15.9  16.2  14.7  13.5  16.0  13.1  18.9  21.2  20.1  45.2   109   133   120   123   105  91.4  73.9  58.1  51.8  52.6  52.9  61.0  47.3  38.5
 75.0   2.0   4.1   6.6   4.2   5.4   5.7   6.4   7.3   7.6  10.7  10.2  12.8  20.4  32.0  58.5  66.7  62.7  49.5  43.5  32.6  23.9  24.9  24.4  30.5  37.1  38.4  20.0
 77.5   1.0   2.2   2.4   4.3   3.0   3.2   4.1   5.6   4.7   6.3   5.9   7.6  10.5  18.5  25.4  28.3  25.8  22.4  18.2  11.5   9.1   6.0   9.0   9.8  15.5  23.8  10.5
 80.0   0.0   0.2   0.8   2.7   2.0   1.3   2.3   2.7   2.7   2.1   2.5   4.2   5.0   5.0  10.2   8.6   8.9   8.9   6.5   4.2   3.4   1.5   1.7   1.5   5.7   7.9   1.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.3   1.4   0.3   0.6   0.5   1.2   1.5   0.4   2.5   2.7   2.5   4.4   1.9   2.0   1.1   1.4   0.4   1.0   0.0   0.9   3.2   0.5
 85.0   0.0   0.0   0.0   1.3   0.0   0.0   0.9   0.0   0.0   0.0   0.0   0.3   0.4   0.0   0.0   0.8   0.2   0.8   0.3   0.0   0.6   0.0   0.3   0.0   0.9   0.2   0.0
 87.5   0.0   0.0   0.0   1.6   0.0   0.0   0.9   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   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