Illuminance plots of SGS252,FG,CR,P3,+L-FRONT,1xCDM-TT70W_830,CON

(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]   Philips/2004-08-03 Eulumdat/1   B-Tilt = 0.00
# [TEST]      LVM032320C
# [LUMINAIRE] SGS252 FG CR P3 +L-FRONT
# [LUMCAT]    
# [DATE]      2003-10-21
# down given: 100.00%
# out given: 71.00%
# tilt: 0.0
# [LAMP]      CDM-TT70W
# Source file: ldt/SGS252,FG,CR,P3,+L-FRONT,1xCDM-TT70W_830,CON.ldt
# Luminaire flux =   798 raw, for the given bulb(s) it would be  5030 lm,
#                   79.8 % of the bulb flux
# between 75 and 90:  0.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   8.1 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   621 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   492 cd / 1000 lm,
# maximum spec. lum. intensity   621 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   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  96.2  97.1   102   106   111   116   127   147   172   192   197   203   207   211   215   220   223   228   238   235   231   225   222   214   200   191   188
 20.0  92.5  94.1  99.4   104   109   113   119   125   144   179   188   198   211   227   246   266   280   291   292   269   251   243   247   266   312   337   371
 30.0  93.9  94.8   101   105   108   111   116   119   139   206   216   223   231   242   253   261   258   249   245   276   309   324   328   316   288   274   263
 35.0  86.3  88.2  98.9   105   107   112   118   120   130   186   207   227   248   267   278   282   284   285   297   352   400   345   274   268   296   291   223
 40.0  84.5  85.8  93.4  98.7   104   114   117   120   129   174   208   251   294   318   325   320   313   315   360   445   383   306   313   328   330   216   161
 45.0  82.3  83.2  91.9  96.0   104   112   116   125   135   181   212   261   311   337   340   332   338   366   500   524   344   307   310   373   322   160   116
 47.5  86.8  85.4  91.2  97.1   104   112   116   122   133   181   213   261   309   337   348   353   368   399   505   438   340   308   305   347   274   156  85.6
 50.0  83.1  85.0  96.0   104   109   120   123   128   140   185   215   255   293   326   353   376   413   456   525   371   325   294   281   280   237   133  49.8
 52.5  81.5  80.7  89.8  97.7   105   117   119   123   134   186   218   256   286   313   338   373   424   483   514   331   276   251   219   186   188  67.0  24.7
 55.0  80.2  81.3  89.5  94.8   103   114   116   123   134   188   221   255   283   308   335   374   433   505   465   293   237   206   148   122   128  23.9  16.6
 57.5  75.7  78.9  88.8  96.2   105   113   117   125   134   187   221   256   287   310   336   375   435   514   417   258   197   154   115  91.2  62.7  13.3   8.3
 60.0  69.2  71.9  80.9  93.7   108   113   124   121   134   199   241   284   320   350   378   422   481   533   377   224   162   122  95.0  75.8  28.6   8.6   6.6
 62.5  65.6  65.4  67.3  79.3  95.6   110   118   127   138   203   254   304   344   374   415   480   557   600   333   176   124   102  85.5  72.9  12.7   5.7   5.2
 63.5  62.2  62.4  63.5  71.2  87.5   108   116   123   125   188   240   291   330   361   407   484   573   621   320   159   111  95.4  84.3  71.6  11.2   4.8   4.8
 64.5  57.6  59.2  59.8  65.3  77.9  95.9   111   109   108   173   223   271   306   339   393   475   574   618   299   132  95.8  85.1  81.1  69.8   9.7   4.1   4.4
 65.5  52.8  55.7  58.1  61.8  68.2  79.9  99.1  97.8   103   168   217   260   288   318   372   460   559   590   269   108  78.9  73.1  72.5  65.6   6.5   3.6   4.1
 66.5  46.6  49.8  54.3  61.0  64.2  69.4  92.8  92.1   102   170   214   246   272   301   356   444   536   549   244  98.7  70.2  65.6  63.4  56.5   5.1   3.1   3.8
 67.5  39.5  42.7  46.8  58.0  63.2  64.4  80.1  76.1  78.6   141   180   210   234   260   317   399   486   492   212  86.6  67.9  61.0  58.0  47.3   4.1   2.8   3.8
 68.5  31.7  33.7  36.7  48.1  55.9  60.8  61.9  62.3  68.5   127   160   184   203   223   275   346   422   418   175  69.6  54.3  46.8  41.6  35.1   3.5   2.6   3.5
 69.5  24.7  24.6  25.2  34.0  43.1  51.0  48.9  53.4  63.5   108   135   154   168   183   227   285   353   340   139  53.8  43.2  36.5  29.2  22.2   3.1   2.3   3.2
 70.5  19.6  18.8  17.9  22.8  33.9  39.9  45.7  49.1  51.2  84.1   106   120   131   143   179   228   282   266   104  38.5  32.1  31.3  26.3  17.4   2.8   2.0   2.6
 71.5  16.8  15.5  14.0  16.3  25.3  33.7  43.2  41.9  35.0  61.9  78.1  91.1  99.7   109   141   177   221   203  73.7  24.4  21.3  23.4  23.2  16.1   2.1   1.7   2.2
 72.5  14.4  13.3  11.4  12.9  16.9  27.5  36.9  32.0  24.9  47.5  59.5  68.4  74.7  81.9   104   132   161   148  50.5  14.9  11.9  14.1  16.4  12.8   1.8   1.4   1.7
 75.0   9.4   8.7   7.5   7.3   7.8  11.5  15.9  14.0  12.5  20.7  24.3  27.1  28.5  29.3  34.4  38.2  43.4  37.9  15.6   5.3   3.5   3.0   3.6   2.8   1.1   0.7   0.6
 77.5   6.5   6.2   5.4   4.9   4.9   5.3   7.2   7.1   7.4   7.6   7.5   7.9   8.6   9.1  10.8  12.4  14.7  13.0   6.1   2.8   2.2   1.9   1.7   1.1   0.7   0.5   0.4
 80.0   4.6   4.5   4.0   3.5   3.3   3.7   4.3   4.3   5.2   4.8   4.6   4.6   4.8   5.1   5.9   7.0   8.1   7.1   3.3   1.7   1.3   1.1   1.0   0.7   0.5   0.4   0.2
 82.5   3.7   3.8   3.2   2.7   2.5   2.5   2.6   2.6   3.4   2.8   2.7   2.6   2.6   2.6   2.6   2.6   2.8   2.7   1.7   1.1   0.9   0.8   0.7   0.5   0.3   0.2   0.1
 85.0   3.3   3.0   2.4   2.1   1.8   1.8   1.7   1.7   2.2   1.6   1.4   1.4   1.3   1.3   1.3   1.3   1.3   1.2   0.9   0.7   0.6   0.6   0.4   0.3   0.2   0.1   0.1
 87.5   2.3   2.2   1.7   1.5   1.2   1.1   1.2   1.1   1.0   0.8   0.8   0.7   0.7   0.7   0.7   0.7   0.7   0.6   0.5   0.4   0.3   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