Illuminance plots of C5BEMA

(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]      C5BEMA - 37628
# [LUMINAIRE] CA 5000 - HPS-T 150W- Adjt=V3L5
# [LUMCAT]    CA 5000 CDM-TT 150-(V3L5)
# [DATE]      27/03/2002
# down given:   100.0%
# out given:    74.9%
# tilt:  0 
# [LAMP]      Philips CDM-TT 150W /830
# Source file: ldt/C5BEMA.LDT
# Luminaire flux =   747 raw, for the given bulb(s) it would be 10086 lm,
#                   74.7 % 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  10.1 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   547 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   305 cd / 1000 lm,
# maximum spec. lum. intensity   769 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   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152
 10.0   116   117   120   123   124   125   127   129   132   136   140   145   149   153   166   179   192   204   217   230   254   278   300   321   358   390   400
 20.0   103   105   107   111   114   117   120   123   127   131   135   143   152   161   189   216   249   302   354   402   446   487   523   535   524   521   530
 30.0  93.0  95.0   100   104   107   110   115   119   124   130   137   145   162   181   231   291   380   461   530   549   523   492   425   364   278   215   200
 35.0  84.0  87.2  95.5   103   107   111   114   118   123   130   138   150   171   203   275   372   482   563   580   544   457   361   292   241   176   143   135
 40.0  76.0  78.7  88.6   100   106   111   116   120   124   130   140   155   181   228   330   475   594   637   560   433   326   249   189   163   132   116   111
 45.0  71.0  72.3  82.4  95.8   103   110   116   120   125   130   141   162   202   288   447   645   734   634   466   311   206   168   140   129   117   106   102
 47.5  70.0  69.6  79.5  92.4  99.8   107   113   119   123   129   141   166   216   321   508   707   760   602   387   255   179   140   129   119   113   104   102
 50.0  69.0  67.0  76.7  89.2  96.0   103   109   116   121   127   139   167   227   353   570   751   728   526   322   201   152   130   118   115   110   104   101
 52.5  69.0  65.0  73.9  85.4  92.0  97.6   104   110   117   123   135   169   245   393   621   769   687   438   254   169   135   118   113   110   106   103   103
 55.0  69.0  63.5  70.3  80.3  87.1  91.7  98.0   105   111   118   131   169   259   433   666   762   603   357   201   138   119   111   106   103   102   102   104
 57.5  61.0  61.2  65.6  74.3  79.7  85.3  91.8  97.7   105   112   127   162   258   439   656   712   499   277   166   123   108   102  98.3  96.5  96.4  99.5   105
 60.0  53.0  58.8  59.9  67.8  72.5  78.1  85.1  89.5  96.0   104   116   153   252   444   631   606   389   207   134   108  97.4  93.3  90.2  88.6  91.0  96.1   105
 62.5  42.5  49.4  53.3  60.5  64.9  70.1  75.5  80.3  85.9  92.2   104   134   223   393   547   491   300   163   112  96.5  88.7  84.6  81.6  80.8  85.7  89.8  93.0
 65.0  32.0  36.0  46.4  51.7  56.2  61.2  63.5  66.3  73.0  74.6  82.6   105   193   342   438   358   209   123  93.1  81.5  78.1  75.5  73.9  74.6  79.6  82.6  81.0
 67.5  18.5  22.3  39.3  39.5  44.5  44.9  41.9  43.5  46.1  46.1  50.5  74.8   135   237   305   236   126  81.6  61.0  59.0  62.1  62.4  65.3  64.8  72.7  75.1  58.0
 70.0   5.0   8.4  22.8  22.4  22.6  22.7  19.2  17.6  20.6  21.6  21.2  44.5  77.5   132   174   136  60.6  39.3  30.3  25.2  31.1  39.2  40.9  49.2  57.8  67.8  35.0
 72.5   3.0   3.8   4.3  10.5   6.8   8.5   7.0   8.0   9.3  10.9  14.1  23.4  45.6  85.5   101  66.4  32.8  18.4  12.6   9.9   9.1  13.6  17.3  24.1  39.3  50.1  25.5
 75.0   1.0   2.3   2.9   3.7   3.9   4.0   4.5   5.3   5.8   6.7   8.5  13.9  24.9  39.0  49.3  34.5  17.3   9.9   7.4   6.3   5.5   5.2   6.3   5.3  19.0  28.0  16.0
 77.5   0.5   1.5   1.8   2.4   2.2   2.6   2.8   3.0   3.3   3.6   4.9   7.7  13.0  23.0  23.2  15.1   8.3   5.5   4.6   3.9   3.0   2.8   2.7   2.8   4.0  14.6   9.5
 80.0   0.0   1.0   1.3   1.2   0.9   1.1   1.5   1.1   1.7   1.9   2.4   3.6   5.8   7.0  10.1   6.3   3.9   3.1   2.7   1.8   1.5   1.1   0.9   1.1   1.9   3.5   3.0
 82.5   0.0   0.5   0.7   0.0   0.1   0.3   0.5   0.1   0.4   0.4   0.7   1.7   2.4   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   0.0   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