Illuminance plots of SGS252,FG,CR,P6,+L-FRONT,1xCDM-TT70W_830,CON

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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]   Philips/2004-08-03 Eulumdat/1   B-Tilt = 0.00
# [TEST]      LVM032350C
# [LUMINAIRE] SGS252 FG CR P6 +L-FRONT
# [LUMCAT]    
# [DATE]      2003-10-21
# down given: 100.00%
# out given: 73.00%
# tilt: 0.0
# [LAMP]      CDM-TT70W
# Source file: ldt/SGS252,FG,CR,P6,+L-FRONT,1xCDM-TT70W_830,CON.ldt
# Luminaire flux =   759 raw, for the given bulb(s) it would be  4779 lm,
#                   75.9 % of the bulb flux
# between 75 and 90:  0.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  12.3 cd / 1000 lm ,  0.2 % 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   683 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   641 cd / 1000 lm,
# maximum spec. lum. intensity   683 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  72.5  75.0  77.5  80.0  82.5  85.0  87.5  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0
#V:  
  0.0   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186   186
 10.0   149   147   161   184   189   198   217   223   226   225   227   228   232   236   240   244   250   256   270   279   290   295   292   287   289   311   288
 20.0  90.6  96.7   105   116   140   160   183   241   264   235   232   231   235   241   246   255   264   275   293   309   317   304   288   277   274   258   244
 30.0  88.5  91.4  98.2   106   113   122   161   193   214   222   232   250   273   295   310   314   308   292   266   253   268   281   274   275   262   184   147
 35.0  87.8  90.1  98.1   103   108   117   131   189   230   253   259   271   289   311   334   351   354   342   304   293   289   282   259   245   208   170   143
 40.0  86.0  88.4  97.5   101   107   114   122   152   236   268   271   282   309   359   404   417   399   366   327   306   303   271   244   215   217   153   124
 45.0  82.5  84.6  91.6  94.8   105   112   119   128   240   296   305   324   366   418   466   476   445   404   340   318   261   230   210   209   274   169  96.2
 47.5  80.9  82.8  91.3  93.9   104   114   120   127   223   289   302   329   382   458   503   482   422   374   328   306   237   209   186   179   222   125  68.8
 50.0  84.5  86.3  90.9  94.1   106   113   117   128   228   321   338   370   422   485   516   481   421   371   309   260   205   182   167   143   153  74.0  39.4
 52.5  78.3  82.3  90.0  97.3   105   111   120   131   208   314   340   378   436   499   523   484   424   361   290   210   155   141   137   109  88.2  34.2  25.0
 55.0  76.8  77.9  85.0  94.0   101   110   120   129   200   306   336   369   436   516   526   465   397   332   267   181   135   117   106  88.6  41.1  20.3  15.8
 57.5  78.3  79.5  84.0  93.4   101   108   116   129   190   293   318   353   424   503   511   454   379   309   217   148   116   103  91.3  78.7  23.1  12.5   7.7
 60.0  76.2  80.2  85.0  91.9   102   108   118   129   201   327   354   401   477   537   519   443   359   283   188   127   106  96.8  84.7  67.1  16.1   8.3   6.1
 62.5  75.4  79.7  87.0  90.8   101   108   115   130   214   366   394   442   540   614   582   463   330   237   147   111   100  95.4  79.8  49.8  10.7   5.6   5.5
 63.5  73.6  77.5  85.2  92.1  99.3   108   114   131   213   368   393   452   566   652   608   468   315   216   134   103  96.5  92.4  79.1  42.0   9.1   4.8   5.4
 64.5  70.7  73.6  80.7  92.1  99.3   108   116   135   206   356   381   447   578   674   629   472   305   193   119  91.5  89.0  86.2  76.4  33.8   7.8   4.2   5.1
 65.5  65.6  68.3  73.8  88.4  98.3   108   118   128   192   332   362   436   573   683   637   466   289   170   101  79.0  77.1  76.1  70.2  25.4   5.5   3.7   4.8
 66.5  60.5  62.6  65.7  79.6  95.0   106   117   114   181   315   346   424   572   673   625   444   275   157  88.6  71.1  71.0  68.3  61.6  18.4   4.5   3.3   4.6
 67.5  54.1  56.9  57.7  70.0  87.3   102   104   109   183   303   333   413   547   641   592   427   261   150  85.2  72.7  67.7  63.3  54.8  12.4   3.8   3.0   4.6
 68.5  52.2  54.0  53.2  62.3  77.0  94.6  92.9   100   156   266   296   369   492   571   536   380   225   131  67.2  63.2  53.8  47.5  42.9   7.9   3.2   2.8   4.1
 69.5  47.5  49.4  49.4  54.9  64.4  73.0  75.7  75.5   134   229   255   320   430   497   462   324   186   109  53.1  48.1  40.8  36.0  30.0   5.7   2.8   2.5   3.8
 70.5  40.2  42.1  43.2  45.8  50.5  50.2  53.4  62.7   118   192   210   269   366   419   386   263   148  86.6  38.2  35.6  33.9  30.1  24.9   4.7   2.4   2.0   2.6
 71.5  30.6  32.5  34.1  35.2  37.0  35.3  43.6  56.8  99.5   155   172   220   297   342   309   203   108  66.1  27.4  26.1  26.4  25.5  22.1   4.1   2.0   1.7   2.0
 72.5  24.1  24.2  25.5  29.3  30.8  30.7  41.2  49.6  79.9   123   134   172   231   260   230   147  73.6  45.8  16.4  15.4  16.9  18.5  17.3   3.3   1.7   1.4   1.4
 75.0  13.2  12.5  12.4  16.0  20.9  23.8  26.9  24.3  35.1  49.5  53.8  65.5  80.3  82.9  74.0  48.4  26.4  18.7   6.1   5.0   4.7   5.0   4.3   2.0   1.0   0.7   0.6
 77.5   7.9   7.2   6.4   6.9   8.7  11.7  11.6  10.1  12.9  13.4  14.6  17.8  22.8  24.6  22.9  17.0  10.5   7.6   3.6   3.0   2.6   2.3   1.7   1.1   0.6   0.5   0.3
 80.0   4.8   4.5   4.0   3.9   4.1   5.1   5.7   5.7   8.3   6.9   7.5   8.9  11.1  12.3  10.9   8.1   4.9   3.6   2.1   1.8   1.6   1.3   1.0   0.7   0.4   0.3   0.2
 82.5   3.6   3.5   3.1   3.0   2.9   3.2   3.3   3.4   5.1   3.9   3.9   4.0   4.3   4.3   3.7   2.9   2.2   1.8   1.3   1.1   1.0   0.9   0.7   0.4   0.3   0.2   0.1
 85.0   3.1   2.8   2.3   2.2   2.2   2.2   2.2   2.3   3.1   2.0   1.9   1.8   1.9   1.9   1.8   1.5   1.2   1.1   0.8   0.7   0.7   0.6   0.4   0.3   0.2   0.1   0.1
 87.5   2.1   1.9   1.5   1.5   1.3   1.2   1.3   1.2   1.4   1.0   1.0   1.0   1.0   1.0   0.9   0.8   0.7   0.6   0.5   0.4   0.4   0.3   0.3   0.2   0.1   0.1   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