Illuminance plots of C5EGMA

(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]      C5EGMA - 37645
# [LUMINAIRE] CA 5000 - HPS-T 150W- Adjt=V4.5L4
# [LUMCAT]    CA 5000 CDM-TT 150-(V4.5L4)
# [DATE]      27/03/2002
# down given:   100.0%
# out given:    74.8%
# tilt:  0 
# [LAMP]      Philips CDM-TT 150W /830
# Source file: ldt/C5EGMA.LDT
# Luminaire flux =   745 raw, for the given bulb(s) it would be 10057 lm,
#                   74.5 % of the bulb flux
# between 75 and 90:  0.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   3.9 cd / 1000 lm ,  0.0 % 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   360 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   130 cd / 1000 lm,
# maximum spec. lum. intensity   779 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   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128   128
 10.0   107   108   109   110   111   112   113   114   116   119   122   124   127   130   137   144   150   157   163   170   186   201   215   228   250   268   271
 20.0  99.0   102   104   107   109   111   112   114   116   118   121   127   133   140   156   172   193   234   272   316   380   439   489   527   582   656   681
 30.0  87.0  88.6  94.6   101   104   108   112   116   119   121   125   130   142   155   187   231   309   407   527   619   684   722   680   644   529   396   358
 35.0  80.0  82.0  89.6  97.9   103   108   112   116   120   123   126   134   148   170   219   303   411   561   670   751   722   664   576   480   334   226   195
 40.0  74.0  75.3  84.5  95.0   100   106   110   115   121   124   127   135   151   184   251   374   540   697   779   697   603   474   364   294   201   150   136
 45.0  69.0  70.1  79.2  90.5  96.5   101   106   111   116   121   125   132   155   205   301   464   663   767   702   539   357   271   199   173   140   127   123
 47.5  67.5  67.5  75.9  87.1  92.7  98.6   102   107   112   118   123   130   155   211   325   506   696   760   626   432   286   188   163   137   129   123   124
 50.0  66.0  64.8  72.2  82.9  88.8  94.0  97.7   102   107   113   119   128   154   217   349   537   690   679   514   326   213   158   130   124   119   120   125
 52.5  69.0  63.4  68.0  78.0  83.4  88.6  92.5  97.1   102   107   114   126   155   227   372   557   677   592   395   247   168   128   118   113   113   116   125
 55.0  72.0  62.9  63.7  72.3  77.2  81.9  87.3  91.9  96.1   102   109   122   156   237   394   564   625   492   299   175   131   115   107   106   107   112   124
 57.5  54.0  56.4  59.4  66.3  70.7  75.3  81.1  85.2  89.7  94.6   103   114   147   228   380   535   522   371   224   142   111   101  98.1  97.8   101   107   117
 60.0  36.0  47.2  52.9  59.2  63.8  68.2  73.9  76.6  79.4  86.5  86.7   104   136   219   355   456   412   271   162   113  95.6  91.2  89.1  89.8  96.0   102   110
 62.5  21.5  31.9  45.0  50.9  55.4  57.3  57.8  63.1  61.4  63.1  62.4  81.9  98.1   165   281   360   302   184   120  94.9  83.6  80.6  79.7  81.8  90.9  94.8  86.5
 65.0   7.0  12.8  29.7  37.6  38.1  35.7  33.4  33.9  33.0  32.9  34.6  46.5  57.5   110   188   239   194   106  75.0  63.3  64.8  67.2  69.2  73.9  84.0  86.8  63.0
 67.5   5.0   5.9   9.9  20.5  12.0  15.9  13.4  12.9  12.2  12.2  18.0  20.2  37.1  76.5   125   130   104  48.8  32.8  32.0  29.3  38.6  52.1  53.9  75.5  78.7  45.5
 70.0   3.0   4.3   5.0   6.5   6.4   5.5   6.3   7.0   8.1   8.7   9.6  13.3  23.4  43.0  70.6  77.3  49.0  27.1  16.0  12.5  10.6   9.9  23.4  23.6  48.7  70.1  28.0
 72.5   2.0   3.2   4.0   4.1   4.1   4.0   4.2   4.6   5.1   5.8   6.5   8.5  14.6  28.0  41.0  35.4  25.1  14.3   9.8   7.5   6.7   6.5   6.7  10.5  16.5  47.6  20.0
 75.0   1.0   2.2   2.8   3.0   2.6   2.7   2.5   2.9   3.2   3.5   3.8   5.4   8.2  13.0  19.8  19.0  12.0   7.7   5.9   4.9   4.5   4.0   3.9   3.8   7.9  20.0  12.0
 77.5   0.5   1.5   1.8   1.6   1.6   1.8   1.6   1.3   1.8   2.0   1.9   2.8   4.4   8.0   9.1   8.1   5.9   4.2   3.3   3.0   2.5   2.0   2.0   1.7   2.0   8.8   7.0
 80.0   0.0   1.0   1.3   0.7   0.8   1.0   0.6   0.8   0.6   0.9   0.9   0.9   1.8   3.0   3.9   3.5   2.9   1.9   1.7   1.2   1.4   1.0   0.8   0.5   0.6   1.9   2.0
 82.5   0.0   0.5   0.7   0.0   0.1   0.3   0.0   0.0   0.0   0.0   0.1   0.4   0.8   1.5   1.6   1.7   1.1   1.0   0.5   0.9   0.5   0.3   0.1   0.0   0.0   0.5   1.0
 85.0   0.0   0.0   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.2   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   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
 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