Illuminance plots of C5DEMA

(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]      C5DEMA - 37642
# [LUMINAIRE] CA 5000 - HPS-T 150W- Adjt=V4L5
# [LUMCAT]    CA 5000 CDM-TT 150-(V4L5)
# [DATE]      27/03/2002
# down given:   100.0%
# out given:    77.5%
# tilt:  0 
# [LAMP]      Philips CDM-TT 150W /830
# Source file: ldt/C5DEMA.LDT
# Luminaire flux =   773 raw, for the given bulb(s) it would be 10429 lm,
#                   77.3 % of the bulb flux
# between 75 and 90:  0.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   5.6 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   473 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   222 cd / 1000 lm,
# maximum spec. lum. intensity   870 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   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155   155
 10.0   115   116   119   122   124   126   128   130   134   138   143   148   152   157   171   185   199   213   226   239   266   291   314   335   372   404   412
 20.0   103   104   106   110   112   115   118   122   127   132   137   148   159   171   203   235   273   333   390   444   489   530   568   577   555   523   531
 30.0  90.0  93.3   101   107   110   113   117   121   126   133   143   155   179   208   277   356   464   550   611   615   569   524   445   375   277   207   185
 35.0  81.0  84.5  96.0   105   111   116   119   122   127   135   146   166   199   249   357   485   615   676   669   604   495   382   303   246   175   143   132
 40.0  74.0  77.2  89.9   102   108   114   119   123   127   134   148   172   216   296   452   632   740   744   623   473   350   265   198   169   135   120   114
 45.0  69.0  72.3  84.4  95.6   101   107   114   119   124   131   145   177   241   371   593   817   861   705   502   332   215   175   147   136   122   112   109
 47.5  68.0  69.9  81.6  91.5  96.8   103   108   115   121   127   143   177   249   395   635   855   870   660   418   270   187   144   134   125   118   110   109
 50.0  67.0  67.3  78.2  87.5  91.7  97.1   102   110   116   124   138   175   256   418   674   869   821   580   349   212   156   132   122   119   114   109   108
 52.5  68.5  64.7  74.0  82.8  86.3  91.1  96.2   104   111   119   133   170   259   433   692   858   773   489   275   175   136   119   114   111   110   107   109
 55.0  70.0  62.1  68.7  76.1  80.4  85.6  90.5  97.6   104   112   124   162   260   447   702   820   666   400   215   139   118   110   106   104   106   106   110
 57.5  59.0  59.1  61.7  69.9  74.6  80.2  84.6  89.3  96.6   104   117   147   239   417   650   740   540   300   173   122   105  99.8  96.9  96.5   101   103   107
 60.0  48.0  56.6  55.2  62.9  67.8  72.6  78.0  80.4  86.6  94.5   104   131   215   386   583   600   406   216   133   104  93.4  89.4  87.9  89.9  96.1  99.3   103
 62.5  32.0  44.6  49.5  56.0  59.9  64.7  68.7  71.7  76.5  79.9  91.6   109   174   317   473   459   298   160   108  91.6  83.2  79.7  80.0  82.8  91.2  90.3  80.5
 65.0  16.0  27.0  38.7  48.3  50.3  56.1  56.1  56.1  61.6  57.4  69.5  76.1   135   247   341   309   194   110  84.6  72.3  70.7  70.9  72.0  75.5  84.7  79.4  58.0
 67.5   9.5  15.3  24.7  33.1  35.7  35.5  29.6  30.7  34.9  26.8  37.2  44.7  87.7   162   222   177   107  61.6  49.8  42.7  49.9  51.7  60.9  62.3  76.9  72.8  44.0
 70.0   3.0   6.1  13.8  12.2  16.2  11.6  11.4  11.6  12.9  13.5  14.4  25.2  45.6  77.0   114  96.5  47.1  28.8  20.8  17.3  22.7  25.6  31.4  40.2  55.7  68.2  30.0
 72.5   2.5   3.1   4.0   5.8   4.6   6.0   5.2   6.0   6.8   7.5   9.7  14.3  25.7  49.0  62.0  43.8  24.1  14.0   9.9   7.5   6.7   9.6   9.7  18.2  29.1  48.9  22.0
 75.0   2.0   2.1   2.8   3.1   3.3   3.5   3.5   3.6   4.1   4.5   6.0   8.5  13.9  21.0  28.6  22.1  11.9   7.7   5.9   4.9   4.5   4.0   4.3   4.3  13.7  23.3  14.0
 77.5   1.0   1.5   1.8   2.2   2.1   2.0   1.8   2.1   2.0   2.6   3.0   4.5   7.3  12.5  12.9   9.0   5.9   4.2   3.3   3.0   2.5   2.0   2.0   1.8   3.0  11.4   8.0
 80.0   0.0   1.0   1.3   1.2   0.9   1.0   0.6   0.8   1.1   1.2   1.5   1.8   3.2   4.0   5.6   3.6   2.9   1.9   1.7   1.2   1.4   1.0   0.8   0.5   0.9   3.1   2.0
 82.5   0.0   0.5   0.7   0.0   0.1   0.3   0.0   0.0   0.4   0.4   0.6   0.7   1.0   2.0   1.8   1.7   1.1   1.0   1.0   0.9   0.5   0.3   0.1   0.0   0.0   1.1   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   0.4   0.0   0.4   0.5   0.7   0.1   0.3   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