Illuminance plots of DJB03CLBS

(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]      DJB03CLBS - 29147
# [LUMINAIRE] Decostreet T1 LB60 - Flat Glass- Adjt=V3L4C
# [LUMCAT]    DECOST1 LB60 AGP-(V3L4C)
# [DATE]      22/07/1998
# down given:   100.0%
# out given:    70.4%
# tilt:  0 
# [LAMP]      Philips PL-T/4p 42W /830
# Source file: ldt/DJB03CLBS.LDT
# Luminaire flux =   705 raw, for the given bulb(s) it would be  2255 lm,
#                   70.5 % 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   5.7 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   222 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   132 cd / 1000 lm,
# maximum spec. lum. intensity   330 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   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141   141
 10.0   112   118   125   131   135   138   141   144   147   150   153   155   158   160   162   165   166   168   170   171   172   174   175   175   176   181   183
 20.0   101   113   127   137   142   147   151   155   160   165   170   175   180   185   190   194   199   203   206   209   212   214   216   217   219   220   234
 30.0  97.0   114   132   140   144   147   150   154   159   165   171   177   184   190   199   207   217   226   233   238   241   243   244   244   245   252   270
 35.0  95.0   113   131   138   142   146   150   156   161   167   174   182   190   198   208   217   228   238   246   251   253   252   252   251   250   259   278
 40.0  94.0   110   126   133   138   143   148   153   160   170   182   195   207   220   233   245   254   260   264   267   268   265   262   258   252   259   279
 45.0  88.0   102   117   126   131   135   140   147   157   170   190   215   240   263   279   289   293   293   292   289   284   277   269   262   250   252   269
 47.5  83.0  96.5   110   120   124   128   134   142   149   164   190   221   252   279   298   308   312   309   303   297   288   281   270   262   246   245   258
 50.0  78.0  89.9   103   113   117   121   127   132   140   156   186   223   261   295   316   324   322   316   309   300   290   279   269   256   240   235   247
 52.5  70.5  82.6  94.8   104   107   112   117   122   129   146   178   214   250   284   308   323   330   317   308   297   284   273   261   250   229   218   227
 55.0  63.0  74.9  86.3  93.9  97.2   101   106   111   117   133   159   196   236   272   296   309   313   311   298   290   274   260   250   234   214   197   207
 57.5  55.0  66.7  76.8  82.3  84.8  89.4  92.1  96.6   104   114   139   172   207   241   267   286   293   287   282   269   258   244   229   217   194   171   178
 60.0  47.0  58.2  66.3  69.8  72.7  75.8  78.1  82.1  86.4  94.8   115   143   176   210   235   251   260   261   252   244   236   220   207   193   169   144   148
 62.5  40.0  49.4  55.0  57.5  60.5  62.0  63.7  67.1  69.3  76.1  91.7   114   140   170   195   212   221   222   218   211   202   192   178   168   141   116   115
 65.0  33.0  40.2  44.0  46.0  48.4  47.9  49.3  51.1  52.6  57.8  68.7  84.0   104   129   152   167   177   177   179   171   165   158   147   139   115  88.2  82.0
 67.5  26.5  31.0  33.5  34.9  35.6  34.8  35.5  35.9  37.2  40.3  47.0  57.6  74.3  93.0   110   121   128   131   132   129   124   123   113   108  89.2  65.6  57.0
 70.0  20.0  21.6  24.0  24.2  24.4  23.1  23.5  22.8  23.8  25.6  28.6  37.2  47.6  57.0  68.0  79.1  82.9  86.5  87.0  89.0  85.2  84.9  80.6  76.5  64.9  45.2  32.0
 72.5  14.0  14.2  14.6  15.1  14.6  14.0  13.9  13.1  13.1  14.0  16.8  20.7  28.6  35.0  40.2  39.2  47.6  49.2  48.9  53.4  51.7  52.4  50.9  49.6  40.8  31.1  22.5
 75.0   8.0   7.5   8.7   7.8   7.5   7.8   7.2   7.1   7.1   6.7   8.3  11.3  13.5  13.0  18.1  21.2  21.7  22.4  23.9  26.5  25.2  27.7  26.8  26.3  24.9  19.0  13.0
 77.5   5.0   4.4   3.7   4.2   3.9   3.8   4.0   4.0   4.3   4.2   4.7   5.5   6.6   8.0   8.3   9.3   8.8   9.9  10.3  10.9  11.4  11.2  12.7  11.8  11.3  11.8   9.0
 80.0   2.0   2.2   1.9   2.1   1.9   2.1   2.5   2.1   2.7   2.9   3.0   2.7   3.1   3.0   4.3   4.5   4.5   4.7   4.8   4.5   5.1   4.7   4.5   4.7   5.2   5.7   5.0
 82.5   1.5   1.5   1.0   1.0   1.1   1.3   1.5   1.1   1.4   1.4   1.4   1.4   1.8   2.0   1.8   2.4   2.4   2.5   2.5   2.1   2.3   2.6   2.3   1.9   1.8   3.1   3.0
 85.0   1.0   1.0   1.0   1.0   0.4   0.9   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.4   1.2   1.1   1.1   1.3   1.0   1.0   1.5   1.4   1.3   1.1   1.1   1.0
 87.5   1.0   0.5   0.5   0.6   0.0   0.7   0.8   0.9   0.1   0.4   0.9   0.0   1.0   0.5   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
 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