Illuminance plots of C5F2AE

(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]      C5F2AE - 22254
# [LUMINAIRE] CA 5000 - HPSXL-T 250W- Adjt=V3L5
# [LUMCAT]    CA 5000 SHPXL-T 250-(V3L5)
# [DATE]      03/08/1995
# down given:   100.0%
# out given:    74.6%
# tilt:  0 
# [LAMP]      GE LU 250W /XL/T
# Source file: ldt/C5F2AE.LDT
# Luminaire flux =   746 raw, for the given bulb(s) it would be 24603 lm,
#                   74.6 % of the bulb flux
# between 75 and 90:  0.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.5 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   589 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   436 cd / 1000 lm,
# maximum spec. lum. intensity   591 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   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181   181
 10.0   123   125   128   131   132   133   135   137   143   150   158   165   172   180   194   209   223   238   251   265   274   283   292   300   314   323   324
 20.0   107   110   113   116   117   119   120   123   126   131   136   150   168   185   215   244   271   288   304   317   322   328   335   340   349   364   364
 30.0  92.0  94.2  95.0   103   107   110   113   116   120   125   132   142   166   196   238   276   301   317   322   325   328   329   324   321   312   303   298
 35.0  84.0  85.9  89.2  97.9   102   106   109   113   118   123   130   144   170   212   256   290   314   321   322   318   314   309   295   278   253   226   211
 40.0  70.0  78.1  83.6  93.4  99.2   103   108   115   122   125   131   145   178   235   296   332   350   352   346   331   307   272   248   218   179   154   141
 45.0  64.0  65.2  77.4  89.3  96.5   102   107   114   120   126   134   151   199   293   370   411   418   413   386   347   297   240   194   164   127   115   106
 47.5  58.0  60.1  74.5  86.7  93.9   102   107   113   120   126   136   160   229   341   423   455   455   444   404   342   276   213   171   140   116   105  99.0
 50.0  52.0  56.1  71.2  82.9  91.1  99.5   106   113   120   127   139   169   256   389   476   498   489   462   405   329   248   187   145   126   107  98.6  92.0
 52.5  47.0  51.5  66.6  79.1  88.5  97.9   105   111   120   127   140   183   305   459   530   536   519   472   396   300   216   156   130   112   103  94.4  87.5
 55.0  42.0  46.3  61.5  75.8  85.3  92.9   102   108   118   127   140   192   349   529   581   568   535   469   373   263   178   136   114   104  97.8  91.7  83.0
 57.5  37.5  41.5  56.6  71.9  79.2  85.3  94.2   103   113   124   139   199   385   559   591   574   534   446   334   217   149   114   102  94.9  90.0  89.5  83.0
 60.0  33.0  36.6  52.8  67.4  73.0  79.0  86.5  98.2   108   119   140   216   420   589   589   553   498   409   275   170   119   102  91.1  86.4  82.5  86.7  83.0
 62.5  25.5  31.4  49.6  62.2  68.4  73.6  81.0  91.8   104   114   136   216   441   589   562   514   443   337   208   135   105  90.7  84.6  78.7  76.0  77.5  81.0
 65.0  18.0  26.0  44.3  57.1  64.0  69.2  75.3  85.3  96.9   106   127   202   458   588   525   458   374   262   157   110  92.2  83.5  77.4  70.8  68.0  65.9  79.0
 67.5  14.0  19.7  37.5  52.2  58.9  64.4  71.5  78.6  85.7  94.1   109   171   329   436   414   380   291   190   115  93.2  84.0  76.0  69.2  63.3  60.0  56.0  58.0
 70.0  10.0  13.1  29.6  47.4  47.6  52.4  54.7  60.4  52.6  64.0  76.1  95.0   181   284   291   249   197   118  78.8  72.0  65.7  63.1  57.4  56.0  51.7  47.3  37.0
 72.5   7.5   7.4  20.7  24.9  27.9  21.8  27.2  27.0  20.5  29.2  32.0  38.1  93.0   163   174   129  99.4  57.5  35.6  36.6  36.9  34.9  38.5  37.6  43.3  38.4  22.5
 75.0   5.0   1.9  10.2   4.3   6.3   6.4   6.4   8.9   9.3  11.9  16.9  20.6  37.7  41.0  68.4  62.9  39.2  23.4  14.0  13.3  11.3  14.2  13.9  17.4  23.8  29.1   8.0
 77.5   2.5   0.5   1.7   2.4   1.3   2.0   3.4   6.3   5.6   6.8   8.9  10.9  16.3  23.0  26.3  23.9  16.7  10.6   7.5   4.8   4.9   3.5   4.3   5.4   6.8  17.2   4.5
 80.0   0.0   0.0   0.6   1.0   0.8   1.1   1.0   2.3   2.9   3.0   3.9   5.4   6.8   5.0   9.5   8.6   6.5   6.5   3.7   1.4   2.2   0.4   0.9   1.0   2.1   4.6   1.0
 82.5   0.0   0.0   0.0   0.1   0.1   0.3   0.0   0.0   0.6   0.5   0.6   1.8   1.9   2.5   3.4   2.6   2.1   1.8   0.4   0.3   1.0   0.0   0.1   0.0   0.0   1.6   0.5
 85.0   0.0   0.0   0.0   0.0   1.1   0.0   0.2   0.0   0.0   1.6   0.0   0.9   0.8   0.0   0.4   0.9   0.1   0.1   0.0   0.0   0.0   0.0   0.5   0.0   0.0   0.1   0.0
 87.5   0.0   0.0   0.0   0.0   1.3   0.2   0.8   0.0   0.0   0.4   0.0   0.0   0.1   0.0   0.1   1.5   0.9   0.4   0.0   0.0   0.2   0.0   0.9   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