Illuminance plots of C5F2AD

(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]      C5F2AD - 22253
# [LUMINAIRE] CA 5000 - HPSXL-T 250W- Adjt=V3L6
# [LUMCAT]    CA 5000 SHPXL-T 250-(V3L6)
# [DATE]      03/08/1995
# down given:   100.0%
# out given:    75.1%
# tilt:  0 
# [LAMP]      GE LU 250W /XL/T
# Source file: ldt/C5F2AD.LDT
# Luminaire flux =   750 raw, for the given bulb(s) it would be 24766 lm,
#                   75.0 % of the bulb flux
# between 75 and 90:  1.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  16.5 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   671 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   538 cd / 1000 lm,
# maximum spec. lum. intensity   671 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   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259   259
 10.0   133   138   148   156   162   167   174   180   192   204   217   230   243   256   264   273   281   288   296   302   304   306   308   309   312   320   327
 20.0   111   113   116   121   125   129   133   138   152   168   185   208   233   258   273   288   302   308   315   322   326   330   331   329   322   311   314
 30.0  91.0  93.7   100   106   110   114   119   124   131   141   162   192   224   258   276   292   297   299   298   294   287   281   268   258   241   214   201
 35.0  80.0  84.2  92.6  99.0   104   109   114   119   125   138   157   196   234   269   287   295   297   295   287   274   256   238   219   200   178   159   148
 40.0  72.0  74.1  85.6  93.9  97.4   103   109   116   124   136   161   201   248   284   308   319   321   311   287   255   221   188   166   151   130   123   116
 45.0  61.0  64.4  78.7  89.8  93.6   100   109   114   121   137   168   231   305   357   386   391   378   347   292   238   186   154   126   121   111   101  98.0
 47.5  55.5  59.7  74.6  87.1  92.2  98.3   107   114   122   137   173   251   343   405   431   432   406   365   295   221   172   139   122   112   105  95.5  94.0
 50.0  50.0  55.1  71.1  84.2  90.6  97.1   105   114   124   139   181   270   379   452   477   472   434   370   284   204   154   132   116   109   101  91.6  90.0
 52.5  47.0  51.3  68.1  81.7  88.3  95.9   104   113   124   138   179   301   431   501   515   502   456   368   262   186   141   121   112   106  98.3  88.1  85.5
 55.0  44.0  48.3  64.2  78.0  86.0  93.6   102   111   122   137   194   341   486   550   549   524   460   352   234   163   128   114   106   101  95.4  84.9  81.0
 57.5  36.0  44.1  59.6  75.1  82.4  90.3  98.6   108   119   139   203   389   548   598   579   536   449   317   200   142   118   105   101  96.5  90.6  83.9  78.0
 60.0  28.0  38.7  54.3  71.2  76.9  83.6  93.4   104   115   134   223   440   617   645   603   531   423   277   166   123   110  98.7  93.7  88.7  84.4  83.9  75.0
 62.5  22.5  33.3  49.0  66.0  71.3  78.0  87.7  97.7   108   134   233   466   648   643   585   507   379   223   139   112   101  91.6  86.4  79.5  77.0  77.2  70.5
 65.0  17.0  28.3  44.7  57.6  65.1  73.8  82.1  91.2   101   125   213   458   671   640   554   455   314   175   120   101  91.8  83.4  79.1  70.6  67.8  67.0  66.0
 67.5  12.5  23.5  40.9  51.7  58.7  68.6  77.0  85.5  93.1   111   178   393   534   538   474   382   242   135   102  90.7  82.3  75.5  70.1  62.5  58.2  57.8  53.0
 70.0   8.0  18.5  36.6  48.1  55.1  61.7  68.7  78.2  79.9  82.8   131   223   353   435   382   273   169  97.3  80.3  75.3  69.3  65.5  58.1  54.3  50.3  49.4  40.0
 72.5   6.0  11.8  31.7  35.3  43.7  44.5  43.6  41.7  41.7  45.0  66.2  97.9   197   254   244   161  87.8  52.2  47.8  46.2  45.7  42.4  41.2  38.8  42.5  39.1  26.0
 75.0   4.0   4.4  15.8  18.4  13.0  18.4  12.5  13.3  13.6  16.8  26.7  44.5  73.7  73.0   105  76.2  39.4  17.2  19.3  19.1  16.3  19.6  18.0  21.5  25.0  27.9  12.0
 77.5   3.5   2.1   3.0   5.9   2.3   2.5   5.1   5.8   5.2   9.5  12.0  18.4  27.6  43.5  42.3  29.4  15.7   8.5   7.3   6.4   5.7   4.4   6.0   6.5   9.4  15.3   6.5
 80.0   3.0   1.0   2.8   1.0   0.1   0.9   1.9   2.1   1.9   3.5   5.6   8.3  12.6  14.0  16.5  13.1   7.8   5.4   4.1   4.6   3.2   1.2   0.8   0.7   3.0   1.9   1.0
 82.5   1.5   0.5   2.0   0.0   0.0   0.2   1.2   1.0   0.6   2.9   2.1   2.8   5.1   7.0   5.0   4.6   2.9   2.1   1.3   0.6   2.0   0.3   0.1   0.0   0.0   0.0   0.5
 85.0   0.0   0.0   0.4   0.0   0.0   0.0   1.3   1.0   0.0   0.0   0.4   0.3   1.6   0.0   1.2   1.0   0.1   0.0   0.0   0.0   0.0   0.0   0.5   0.0   0.0   0.0   0.0
 87.5   0.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.8   0.0   1.1   0.0   1.5   0.7   1.7   1.0   0.0   0.0   0.1   0.0   0.6   0.0   0.0   0.4   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