Illuminance plots of DKAK54LBS

(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]      DKAK54LBS - 34161
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V5L4A
# [LUMCAT]    DECOST2 LB60 AGP-(V5L4A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    62.7%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK54LBS.LDT
# Luminaire flux =   627 raw, for the given bulb(s) it would be 31370 lm,
#                   62.7 % of the bulb flux
# between 75 and 90:  4.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  70.3 cd / 1000 lm ,  0.7 % 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   342 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   394 cd / 1000 lm,
# maximum spec. lum. intensity   394 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   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126   126
 10.0   114   114   115   115   116   117   117   118   119   120   121   123   124   125   126   127   129   130   131   133   134   136   137   139   141   145   147
 20.0   100  99.8   103   105   106   107   110   112   114   116   118   121   123   126   129   132   135   139   142   145   147   150   153   156   163   173   180
 30.0  88.0  88.1  93.2  99.8   104   108   111   114   118   121   124   126   129   133   139   146   153   159   164   167   170   172   174   177   185   209   226
 35.0  80.0  81.8  90.1  98.8   104   109   114   118   122   125   128   131   133   135   141   148   158   168   175   179   181   182   182   183   188   215   237
 40.0  72.0  74.4  85.9  96.0   102   109   114   120   125   128   131   133   134   137   144   153   165   177   184   189   191   189   188   186   186   214   243
 45.0  63.0  66.0  78.9  90.4  97.4   102   108   114   120   125   129   131   134   138   147   161   178   192   201   205   202   199   193   188   182   212   252
 47.5  58.0  61.3  74.9  86.8  91.3  96.1   102   108   114   120   125   129   133   138   150   167   186   201   211   213   209   204   196   189   180   209   259
 50.0  53.0  56.5  70.6  81.5  83.7  87.8  94.5   100   107   114   121   126   131   138   154   175   196   212   220   220   215   206   197   187   175   202   265
 52.5  48.0  51.4  65.6  74.3  75.7  79.1  85.7  91.1  99.1   108   116   123   129   138   157   184   208   222   228   225   217   207   194   183   165   186   251
 55.0  43.0  46.3  59.6  65.8  67.8  71.3  75.9  81.6  92.0   102   113   120   126   137   161   193   222   233   235   230   218   203   190   173   151   164   237
 57.5  37.0  41.8  52.0  57.6  60.2  63.4  68.1  75.8  85.9  98.6   109   120   130   147   180   214   237   248   243   234   216   197   178   161   132   137   194
 60.0  31.0  37.6  44.8  50.7  53.8  58.3  62.5  71.8  83.0  96.2   109   121   134   157   203   247   269   267   260   242   216   189   164   142   112   108   151
 62.5  25.0  32.5  38.6  45.2  50.5  55.5  62.0  70.4  81.0  93.9   108   121   136   172   236   287   304   297   279   253   221   184   147   123  92.8  84.8   111
 65.0  19.0  26.8  33.1  43.0  48.9  54.5  61.4  69.5  79.6  91.9   105   118   136   186   275   336   342   327   300   269   228   178   130   103  75.3  65.1  71.0
 67.5  14.5  20.6  28.5  41.1  48.0  53.7  60.6  67.8  77.4  89.6   101   113   130   188   298   374   376   352   318   283   236   174   119  86.4  59.2  52.1  53.5
 70.0  10.0  13.9  24.0  39.0  45.6  52.1  58.8  65.6  74.3  83.8  95.4   103   121   189   319   376   394   355   323   287   236   172   110  71.6  47.2  42.1  36.0
 72.5   6.5   7.9  19.4  28.5  37.7  44.4  48.4  53.8  64.6  67.3  72.2  93.0  89.2   141   263   359   342   334   306   268   220   159  98.7  59.3  36.3  34.2  27.5
 75.0   3.0   2.3   9.2  16.2  15.7  23.6  22.8  27.3  31.7  33.0  38.8  54.3  49.3  92.0   170   242   256   271   244   219   186   129  81.1  46.4  28.6  27.1  19.0
 77.5   1.5   0.6   0.8   5.5   5.4   4.8   7.9   7.4  11.3  12.7  15.1  21.8  24.0  54.0  99.1   125   142   158   153   143   120  85.7  54.0  31.8  20.7  19.5  12.0
 80.0   0.0   0.0   0.3   1.0   1.6   2.9   4.2   5.4   6.7   8.2   9.0   9.9  11.4  16.0  43.8  52.5  62.9  70.1  70.3  63.3  57.9  34.4  25.5  16.8  11.3  11.8   5.0
 82.5   0.0   0.0   0.0   0.0   0.2   1.5   2.6   3.0   3.5   4.1   4.7   5.1   5.1   9.0  13.5  20.8  22.1  22.1  23.1  17.2  18.1  11.9   6.9   3.0   4.4   6.0   2.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.5   0.7   0.0   0.7   0.9   1.0   1.0   1.6   2.0   5.1   5.5   5.9   5.1   5.5   3.0   3.1   2.2   1.6   0.9   0.9   0.3   0.0
 87.5   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   1.0   0.3   0.9   0.9   0.9   0.5   0.0   0.8   0.0   0.0   0.0   0.0   0.0   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