Illuminance plots of SGS252,FG,CR,P4,+L-FRONT-BACK,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]      LVM032590C
# [LUMINAIRE] SGS252 FG CR P4 +L-FRONT-BACK
# [LUMCAT]    
# [DATE]      2003-10-21
# down given: 100.00%
# out given: 64.00%
# tilt: 0.0
# [LAMP]      CDM-TT70W
# Source file: ldt/SGS252,FG,CR,P4,+L-FRONT-BACK,1xCDM-TT70W_830,CON.ldt
# Luminaire flux =   718 raw, for the given bulb(s) it would be  4525 lm,
#                   71.8 % 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  10.2 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   632 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   569 cd / 1000 lm,
# maximum spec. lum. intensity   632 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   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167
 10.0  92.2  95.6   102   115   131   152   176   191   204   228   232   236   240   241   243   243   242   239   233   224   215   210   208   206   206   208   206
 20.0  86.5  90.6  96.8   103   110   115   126   146   176   228   246   259   269   272   274   269   261   251   238   233   243   266   291   313   323   308   309
 30.0  59.5  67.8  84.2  96.9   103   109   114   129   192   214   218   227   234   236   238   240   246   254   293   320   315   298   280   263   284   247   202
 35.0  24.1  24.1  27.7  59.8  97.4   107   114   122   163   227   241   255   265   271   273   276   281   296   357   380   317   272   262   263   296   238   181
 40.0  24.3  22.0  21.8  20.6  53.0   106   113   119   137   249   278   296   303   299   297   298   316   355   446   375   305   294   297   283   287   188   145
 45.0  21.3  20.0  19.4  18.4  20.5  90.6   113   118   133   259   305   330   335   328   331   353   402   470   526   364   302   285   286   301   312   167   106
 47.5  22.4  20.3  18.4  19.0  20.2  68.2   112   118   131   248   295   324   334   336   349   381   433   491   464   340   315   276   263   277   266   156  80.3
 50.0  20.9  20.5  17.9  18.3  19.9  39.7   115   121   137   242   288   318   340   361   388   426   480   520   413   313   295   259   235   225   217   119  47.6
 52.5  20.7  19.4  15.9  16.3  19.3  26.5   110   121   131   242   279   305   331   357   394   446   513   538   373   280   241   208   176   152   159  56.0  25.8
 55.0  19.3  18.4  15.6  15.8  18.4  22.8   106   119   133   240   273   300   326   352   395   466   537   538   339   257   205   163   122   105  92.2  23.0  17.2
 57.5  17.8  17.5  15.9  16.2  18.2  20.9   102   121   136   233   264   291   315   341   384   470   550   519   303   219   161   131   101  83.4  41.7  13.6   8.1
 60.0  13.3  15.3  13.4  15.8  17.8  20.0  99.3   117   139   255   299   329   354   386   437   508   553   498   275   187   132   109  90.0  73.9  21.3   8.9   6.4
 62.5  13.0  13.6  11.6  15.6  17.2  18.2  89.8   121   145   280   327   357   387   424   492   583   599   487   221   144   112  97.8  84.6  69.9  12.3   5.9   5.4
 63.5  10.7  12.1  11.1  15.1  16.5  17.3  86.1   122   141   272   321   353   381   420   507   615   618   491   203   129   102  93.8  82.7  66.7  10.9   5.0   5.1
 64.5   8.5  10.1  10.3  14.6  16.0  16.5  83.9   114   125   253   299   330   361   408   513   632   630   482   182   112  90.9  88.8  79.6  64.1   9.9   4.3   4.8
 65.5   5.9   7.6   8.8  13.9  15.6  16.3  76.8   103   115   239   278   306   343   391   506   632   618   456   160  92.1  77.3  77.6  72.3  58.3   6.8   3.8   4.4
 66.5   3.5   5.2   7.0  12.9  15.1  15.8  60.5  92.4   120   238   272   293   325   376   497   612   590   429   142  80.9  67.8  69.1  63.2  47.8   5.2   3.3   4.3
 67.5   3.1   3.7   5.4  11.9  14.2  14.9  48.7  80.3  94.8   209   239   265   301   355   470   569   545   394   129  75.7  66.7  64.3  58.7  36.9   4.2   2.9   4.3
 68.5   2.2   2.7   4.2  10.1  13.1  14.2  39.8  65.0  80.2   186   210   229   259   308   412   492   471   338   106  60.3  58.7  48.8  44.6  25.5   3.5   2.7   4.0
 69.5   1.5   2.0   3.5   7.9  12.1  13.1  32.3  53.6  72.3   163   182   197   220   264   357   419   397   280  85.3  48.6  44.5  36.2  30.9  16.1   3.2   2.4   3.5
 70.5   0.9   1.5   2.8   6.1  10.6  11.8  27.6  48.4  63.5   136   148   161   182   216   296   346   324   225  64.3  36.0  34.5  31.4  26.1  11.6   2.7   2.0   2.8
 71.5   0.5   1.3   2.3   4.6   9.1  10.5  25.8  45.0  47.1   103   115   125   141   172   237   271   253   171  44.3  25.0  25.4  26.0  24.4  10.2   2.2   1.7   2.2
 72.5   0.3   1.0   1.8   3.6   7.5   9.0  23.4  35.2  32.6  79.3  87.8  94.7   108   132   181   204   186   124  29.4  15.1  15.0  17.4  18.7   8.0   1.8   1.4   1.5
 75.0   0.0   0.3   1.0   1.5   4.3   5.8  11.6  14.4  15.1  33.1  36.3  37.8  41.5  46.5  56.8  58.1  52.8  37.5  10.4   4.8   3.9   4.0   4.6   2.4   1.1   0.7   0.6
 77.5   0.0   0.2   0.6   0.9   2.3   2.5   4.9   6.3   8.6   9.6   9.9  10.7  12.3  13.9  17.7  18.9  17.5  13.0   4.7   2.9   2.4   2.0   1.8   1.1   0.6   0.4   0.4
 80.0   0.0   0.1   0.4   0.6   1.0   1.6   2.7   3.7   6.0   5.5   5.6   5.8   6.3   7.3   9.1  10.2   9.3   6.3   2.5   1.7   1.5   1.2   1.0   0.7   0.4   0.3   0.2
 82.5   0.0   0.1   0.2   0.3   0.6   1.0   1.5   2.1   3.8   3.3   3.2   3.1   3.1   3.2   3.4   3.4   3.2   2.5   1.5   1.1   0.9   0.9   0.8   0.4   0.3   0.2   0.1
 85.0   0.0   0.0   0.1   0.2   0.3   0.6   0.9   1.3   2.3   1.7   1.5   1.5   1.5   1.5   1.5   1.5   1.5   1.3   0.9   0.8   0.6   0.6   0.4   0.3   0.2   0.1   0.1
 87.5   0.0   0.0   0.1   0.1   0.2   0.3   0.5   0.8   0.9   0.9   0.9   0.8   0.8   0.9   0.9   0.9   0.8   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