Illuminance plots of C5CEMA

(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]      C5CEMA - 37633
# [LUMINAIRE] CA 5000 - HPS-T 150W- Adjt=V3.5L5
# [LUMCAT]    CA 5000 CDM-TT 150-(V3.5L5)
# [DATE]      27/03/2002
# down given:   100.0%
# out given:    75.6%
# tilt:  0 
# [LAMP]      Philips CDM-TT 150W /830
# Source file: ldt/C5CEMA.LDT
# Luminaire flux =   754 raw, for the given bulb(s) it would be 10173 lm,
#                   75.4 % of the bulb flux
# between 75 and 90:  0.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   9.3 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   544 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   301 cd / 1000 lm,
# maximum spec. lum. intensity   788 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   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149   149
 10.0   114   116   119   121   122   124   125   127   130   134   138   141   145   149   161   172   184   195   207   218   242   264   286   306   341   371   381
 20.0   103   104   106   110   112   115   118   121   125   129   133   140   149   158   183   208   239   291   341   389   438   483   522   537   533   537   556
 30.0  91.0  93.7  99.6   104   107   110   114   118   123   129   136   144   159   178   226   284   373   457   534   560   539   514   445   384   294   228   212
 35.0  82.0  85.3  94.0   102   107   111   114   118   123   130   138   149   170   200   271   369   481   572   597   569   482   382   310   255   184   149   140
 40.0  74.0  76.7  87.5  99.7   106   112   116   120   125   130   139   154   179   226   327   477   605   658   589   460   348   265   200   171   136   119   115
 45.0  70.0  71.2  81.6  94.9   102   108   115   119   124   129   140   160   200   285   445   651   757   666   493   331   215   175   145   133   120   110   106
 47.5  70.0  69.6  79.1  91.8  98.2   105   111   117   122   127   138   163   212   315   504   716   788   639   415   270   187   144   133   122   116   108   106
 50.0  70.0  68.2  76.0  88.2  94.4   101   106   113   119   125   136   164   223   345   563   763   763   564   346   213   158   133   121   117   112   107   105
 52.5  71.0  66.4  72.5  84.0  89.3  95.1   101   107   114   121   132   164   237   383   615   787   731   477   273   178   139   120   114   111   108   106   107
 55.0  72.0  64.3  68.5  78.1  83.2  88.7  94.6   102   108   116   127   163   249   420   663   787   650   393   216   144   121   112   107   105   104   105   108
 57.5  59.5  60.3  63.6  71.8  76.5  82.3  88.4  94.2   101   109   123   155   245   422   652   742   540   302   176   126   109   103  99.3  98.0  98.4   103   108
 60.0  47.0  55.7  57.9  64.9  69.5  75.3  82.1  86.3  92.5   102   113   145   237   423   627   634   422   224   139   109  97.4  94.0  91.3  90.3  93.2  98.7   108
 62.5  34.0  44.8  51.5  57.9  61.9  67.7  73.0  77.4  82.8  89.5   101   127   208   374   544   515   325   173   115  97.0  88.8  84.9  82.8  82.9  88.4  92.4  95.5
 65.0  21.0  30.2  43.4  50.1  53.5  59.0  61.4  63.6  70.4  71.5  80.0  97.5   180   324   434   375   225   129  94.7  82.1  78.7  75.0  74.6  76.4  82.7  85.7  83.0
 67.5  12.5  17.9  34.2  37.5  42.2  42.1  39.2  40.4  44.0  42.4  48.2  68.2   125   223   301   244   134  85.7  62.0  60.0  63.5  62.3  65.5  66.0  76.2  77.9  59.5
 70.0   4.0   6.8  19.6  19.4  20.7  19.6  17.3  16.6  18.6  19.6  20.2  40.3  70.3   122   170   141  64.3  41.1  30.7  25.6  32.4  40.2  41.0  49.8  60.7  70.0  36.0
 72.5   3.0   3.2   4.0   9.2   5.9   7.6   6.0   7.5   8.3  10.1  13.1  21.1  41.2  79.0  98.7  67.5  34.5  19.0  12.6   9.9   9.6  13.8  17.3  24.3  41.3  52.2  26.5
 75.0   2.0   2.2   2.8   3.7   3.8   3.5   4.0   4.9   5.5   6.7   8.1  12.3  23.0  36.0  47.3  35.1  17.7  10.3   7.5   6.3   5.5   5.2   6.3   5.3  19.8  29.9  17.0
 77.5   1.0   1.5   1.8   2.4   2.2   2.0   2.4   3.0   3.3   3.6   4.8   6.6  12.1  21.5  21.9  15.3   9.0   6.1   4.6   3.9   3.0   2.8   2.7   2.8   4.0  15.7  10.0
 80.0   0.0   1.0   1.3   1.2   0.9   1.0   1.4   1.1   1.7   1.9   2.4   3.5   5.6   7.0   9.3   6.3   4.4   3.1   2.7   1.8   1.5   1.1   0.9   1.1   1.9   3.6   3.0
 82.5   0.0   0.5   0.7   0.0   0.1   0.3   0.5   0.1   0.4   0.4   1.1   1.4   1.8   4.0   3.6   2.6   1.7   1.4   1.4   0.9   0.5   0.3   0.1   0.0   0.7   1.1   1.5
 85.0   0.0   0.0   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.4   1.0   0.8   1.0   1.0   0.8   0.3   0.0   0.0   0.0   0.0   0.0   0.1   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   0.5   0.1   0.2   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