Illuminance plots of SGS252,FG,CR,P5X,+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]      LVM032340C
# [LUMINAIRE] SGS252 FG CR P5X +L-FRONT
# [LUMCAT]    
# [DATE]      2003-10-21
# down given: 100.00%
# out given: 72.00%
# tilt: 0.0
# [LAMP]      CDM-TT70W
# Source file: ldt/SGS252,FG,CR,P5X,+L-FRONT,1xCDM-TT70W_830,CON.ldt
# Luminaire flux =   771 raw, for the given bulb(s) it would be  4858 lm,
#                   77.1 % of the bulb flux
# between 75 and 90:  0.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  11.3 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   679 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   621 cd / 1000 lm,
# maximum spec. lum. intensity   679 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   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183
 10.0   122   123   136   168   181   186   203   220   236   239   237   235   233   233   231   230   227   225   224   224   228   232   241   246   258   272   267
 20.0  91.1  96.6   104   109   121   134   154   184   239   269   263   256   247   240   236   234   235   237   252   273   293   313   321   316   288   273   268
 30.0  89.4  91.1  98.7   105   111   118   124   175   203   224   226   229   233   242   261   283   300   309   311   291   273   271   274   268   285   213   163
 35.0  86.2  88.9  97.9   103   109   117   120   148   203   250   258   261   264   272   288   309   332   350   367   316   280   284   275   262   257   196   161
 40.0  85.2  86.7  95.4  99.6   106   115   119   127   186   280   284   285   287   297   321   361   411   447   387   313   298   298   275   249   255   170   134
 45.0  81.5  83.8  91.9  93.6   103   114   121   122   168   314   318   317   321   343   383   442   498   512   391   324   295   262   248   253   299   174   100
 47.5  80.8  81.8  90.3  93.9   103   115   121   122   164   301   313   315   326   363   415   477   512   479   355   319   282   241   226   218   245   144  74.1
 50.0  83.7  86.3  93.3  95.3   106   116   121   124   169   309   330   344   367   405   455   507   527   467   333   287   255   212   196   174   182  91.5  41.6
 52.5  78.6  80.2  88.5  97.3   105   112   122   127   163   290   315   338   370   412   471   524   525   443   314   247   193   161   151   124   118  40.2  24.8
 55.0  78.2  77.8  85.7  94.9   102   110   119   126   161   284   313   336   368   424   496   543   512   410   294   218   163   131   110  93.9  59.7  20.7  15.9
 57.5  77.8  79.7  85.7  92.8   102   109   116   128   159   269   297   319   349   408   492   551   492   377   257   177   133   111  94.8  81.2  27.9  12.6   7.8
 60.0  75.8  79.9  87.2  92.3   104   108   119   126   163   307   336   362   400   461   529   555   466   350   229   146   114   100  86.8  72.5  17.9   8.2   6.3
 62.5  72.3  75.5  83.4  93.2   102   107   115   124   167   342   376   398   447   526   617   620   464   323   173   121   103  95.8  81.9  62.3  11.4   5.6   5.4
 63.5  69.2  71.6  79.0  91.6   101   108   115   129   166   343   370   394   446   544   650   643   463   308   155   110  97.1  92.6  80.4  55.4  10.0   4.7   5.1
 64.5  65.3  67.0  72.0  85.7  99.0   110   116   126   156   322   348   377   437   549   677   656   459   285   135  95.3  86.4  87.1  77.1  50.2   8.8   4.1   4.9
 65.5  60.0  61.9  63.9  77.0  94.5   109   116   114   144   297   323   353   423   540   679   650   438   259   116  80.6  74.4  75.8  70.3  42.1   6.1   3.7   4.6
 66.5  56.6  58.2  57.6  66.7  84.6   101   110   103   145   288   307   339   410   528   663   622   418   245   104  73.0  67.4  68.1  61.4  30.4   4.7   3.3   4.4
 67.5  53.3  55.5  54.9  60.8  71.7  87.9  95.1  95.5   134   260   282   318   389   497   621   574   392   231  94.7  72.9  65.2  62.5  56.2  21.2   3.9   3.0   4.4
 68.5  48.2  51.2  52.6  58.4  62.9  76.7  84.6  80.6   106   226   243   274   338   434   542   497   333   199  75.0  58.4  54.7  46.5  43.0  13.5   3.3   2.7   4.1
 69.5  40.4  43.2  46.7  51.5  54.5  57.2  62.5  64.5  91.7   195   207   234   290   377   465   418   279   165  58.4  46.2  41.9  34.9  30.7   9.2   2.9   2.5   3.7
 70.5  31.1  32.6  36.4  40.5  43.3  42.5  47.2  56.1  83.1   162   169   192   242   314   389   341   226   131  42.6  33.9  33.4  30.6  26.0   7.1   2.5   1.9   2.8
 71.5  25.6  25.5  26.3  31.1  34.2  33.9  43.2  51.6  65.5   127   133   152   193   254   312   265   168  97.7  28.4  23.4  24.6  24.8  23.5   5.8   2.1   1.7   2.0
 72.5  19.7  18.8  19.5  24.6  30.1  30.4  41.2  42.0  49.5  98.8   102   118   151   194   236   197   121  69.2  17.6  13.4  14.5  16.8  17.9   4.2   1.8   1.4   1.5
 75.0  11.3  10.2   9.4  10.8  15.4  21.9  23.8  19.8  22.0  40.1  40.9  46.0  54.7  63.0  69.9  57.0  38.1  25.3   6.8   4.6   4.0   4.1   4.3   1.7   1.0   0.7   0.6
 77.5   7.3   6.8   5.9   5.6   6.3   8.3   9.4   8.8  10.7  11.0  11.3  13.0  16.1  19.2  21.9  18.7  13.4   9.6   3.7   2.9   2.5   2.1   1.7   1.1   0.6   0.5   0.3
 80.0   4.7   4.5   4.0   3.7   3.7   4.3   5.0   5.1   7.2   6.1   6.3   6.8   8.2  10.1  11.3   9.9   6.7   4.5   2.1   1.7   1.5   1.2   1.0   0.7   0.4   0.3   0.2
 82.5   3.7   3.6   3.1   2.8   2.7   2.9   3.0   3.1   4.6   3.5   3.5   3.5   3.6   3.8   3.9   3.4   2.6   2.0   1.3   1.1   1.0   0.8   0.7   0.4   0.3   0.2   0.1
 85.0   3.2   2.9   2.3   2.1   2.0   2.1   2.0   2.0   2.8   1.8   1.7   1.6   1.6   1.7   1.7   1.6   1.3   1.1   0.8   0.7   0.6   0.6   0.4   0.3   0.2   0.1   0.1
 87.5   2.2   2.0   1.6   1.5   1.3   1.2   1.3   1.2   1.3   0.9   0.9   0.9   0.9   0.9   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