Illuminance plots of C5F2AA

(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]      C5F2AA - 22250
# [LUMINAIRE] CA 5000 - HPSXL-T 250W- Adjt=V2L3
# [LUMCAT]    CA 5000 SHPXL-T 250-(V2L3)
# [DATE]      03/08/1995
# down given:   100.0%
# out given:    69.8%
# tilt:  0 
# [LAMP]      GE LU 250W /XL/T
# Source file: ldt/C5F2AA.LDT
# Luminaire flux =   699 raw, for the given bulb(s) it would be 23069 lm,
#                   69.9 % of the bulb flux
# between 75 and 90:  2.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  38.4 cd / 1000 lm ,  0.3 % 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   451 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   410 cd / 1000 lm,
# maximum spec. lum. intensity   453 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   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130   130
 10.0   119   120   123   124   124   125   126   126   127   128   128   129   130   131   134   136   139   142   144   147   153   159   165   170   180   185   184
 20.0   108   112   113   114   114   114   115   116   118   120   121   123   125   127   134   140   148   161   174   187   202   216   227   237   251   276   275
 30.0  97.0  98.6   102   104   105   108   111   114   117   119   121   121   124   127   136   148   170   191   210   228   243   255   263   274   292   301   307
 35.0  87.0  89.0  95.1  99.6   105   109   111   114   115   115   117   118   121   126   134   149   170   197   219   235   244   253   259   263   275   287   285
 40.0  78.0  80.7  87.2  94.9  98.6   103   106   108   111   114   115   117   119   121   135   161   191   217   231   239   242   237   243   241   244   258   244
 45.0  68.0  69.7  80.9  92.3  98.5   101   106   110   116   119   121   121   125   132   149   195   244   272   278   276   262   249   230   219   200   201   190
 47.5  62.0  63.9  77.0  89.7  95.6  98.9   106   113   118   122   124   125   129   138   169   227   280   307   312   300   282   262   232   211   176   170   159
 50.0  56.0  58.2  73.3  87.5  94.1  98.8   105   113   119   124   127   129   133   143   191   267   324   345   346   329   301   264   231   197   155   140   128
 52.5  50.5  52.4  69.5  85.5  91.8  98.0   104   111   118   123   129   131   137   156   223   313   372   385   378   351   309   267   216   183   137   118   111
 55.0  45.0  46.5  65.1  82.3  88.7  94.4   100   108   116   122   127   131   140   169   259   364   412   416   397   366   310   250   197   161   123   102  93.0
 57.5  39.0  42.0  59.4  78.6  85.0  90.4  95.3   105   113   121   127   131   143   185   300   408   441   431   404   355   292   226   171   136   113  95.4  87.0
 60.0  33.0  38.0  54.8  73.6  81.0  86.1  88.6   101   109   117   126   130   144   201   343   435   453   439   395   336   263   191   141   116   101  94.4  81.0
 62.5  27.0  33.6  51.1  68.5  75.4  81.5  85.7  96.1   104   112   122   128   145   222   373   447   451   423   376   307   221   154   114  95.9  88.3  90.2  82.0
 65.0  21.0  29.0  45.9  61.9  69.7  76.2  80.2  87.4  95.8   107   117   126   145   243   393   435   428   396   345   261   176   119  93.0  84.1  77.7  83.4  83.0
 67.5  17.0  23.7  40.3  55.5  64.0  70.5  73.9  79.7  87.0   102   109   121   146   272   400   410   389   360   296   206   132  96.3  78.4  73.5  68.3  71.2  78.0
 70.0  13.0  18.3  35.1  49.4  57.7  63.7  68.2  72.9  81.1  90.6  99.8   111   143   300   399   374   344   302   237   155   105  80.3  71.6  65.4  62.0  57.1  73.0
 72.5   8.5  12.8  29.8  41.9  47.6  54.5  57.8  62.2  71.5  71.8  70.4  97.9   101   208   305   324   271   236   178   114  82.4  71.2  63.5  58.2  56.6  46.6  55.0
 75.0   4.0   7.1  15.0  30.8  27.0  31.5  30.8  31.8  34.0  34.9  36.9  54.1  52.5   115   179   201   173   151   104  69.8  57.5  50.6  49.1  47.5  45.2  38.0  37.0
 77.5   2.0   4.2   2.6  11.4  11.0   7.8   9.4   7.0   9.0  12.5  13.5  21.5  22.9  66.0  94.3  94.0  79.3  66.4  43.7  28.7  23.1  24.6  25.6  26.0  32.0  26.2  20.5
 80.0   0.0   2.1   0.9   3.4   2.0   2.4   3.5   3.8   3.5   5.9   5.8   8.4   9.6  17.0  38.4  34.5  34.5  24.6  15.0   9.8   5.8   5.0   5.5  10.9  13.0  13.4   4.0
 82.5   0.0   1.5   0.0   1.7   0.4   0.6   1.6   2.8   2.2   1.9   3.3   2.4   4.7   9.0   9.3  11.8  11.9   8.5   4.9   2.5   1.1   1.0   0.7   1.1   2.4   6.5   2.0
 85.0   0.0   1.0   0.0   0.5   0.0   0.0   0.0   0.0   0.4   1.6   0.2   0.7   1.2   1.0   4.0   2.9   1.7   2.7   1.0   0.0   0.6   0.0   0.0   0.3   1.2   0.4   0.0
 87.5   0.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   0.1   0.0   0.0   0.4   0.8   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