Illuminance plots of DKAK67LBS

(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]      DKAK67LBS - 34168
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V6L7A
# [LUMCAT]    DECOST2 LB60 AGP-(V6L7A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    65.8%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK67LBS.LDT
# Luminaire flux =   659 raw, for the given bulb(s) it would be 32941 lm,
#                   65.9 % of the bulb flux
# between 75 and 90:  3.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  60.8 cd / 1000 lm ,  0.5 % 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   433 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   482 cd / 1000 lm,
# maximum spec. lum. intensity   482 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   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187   187
 10.0   156   154   155   157   159   160   162   164   166   167   169   170   172   174   175   177   179   180   182   184   186   188   190   192   196   199   202
 20.0   116   115   120   125   128   132   137   143   149   156   162   167   171   175   177   180   182   182   183   183   184   184   186   188   193   208   212
 30.0  90.0  90.6  97.3   105   110   116   124   132   143   155   167   179   188   196   201   204   204   203   199   194   190   185   180   177   178   198   213
 35.0  80.0  82.6  91.7   102   108   114   122   132   143   156   172   186   198   207   210   212   213   210   206   200   192   183   176   169   164   178   195
 40.0  71.0  74.5  86.8  98.8   106   114   122   131   141   157   173   188   199   206   213   217   218   215   211   202   192   179   169   158   145   147   162
 45.0  62.0  66.1  81.1  95.3   104   112   121   131   144   161   181   203   221   232   237   236   233   226   216   205   191   176   161   147   126   122   134
 47.5  57.0  61.5  77.4  92.8   101   110   119   130   143   161   186   212   232   246   249   247   242   233   221   205   189   173   156   141   117   111   126
 50.0  52.0  56.8  72.9  89.0  96.9   106   116   127   141   162   191   221   244   259   261   258   250   239   224   205   185   165   148   130   108   100   118
 52.5  47.0  51.9  67.6  83.9  90.2   100   111   122   137   161   194   227   252   268   271   268   257   244   226   202   176   155   135   117  96.5  90.0   104
 55.0  42.0  46.8  62.0  75.3  82.0  91.9   103   116   131   157   192   230   260   277   282   277   266   246   222   195   163   138   120   105  86.1  79.7  90.0
 57.5  37.5  42.1  56.1  65.8  72.3  82.8  92.8   106   122   149   187   239   277   299   304   294   274   250   213   177   146   121   105  92.3  77.5  70.7  76.0
 60.0  33.0  37.7  48.8  56.0  62.6  71.9  81.8  95.8   113   139   195   255   297   320   328   317   290   250   203   156   125   103  89.5  82.6  70.0  62.2  62.0
 62.5  26.0  32.9  40.9  47.1  53.9  62.5  73.9  87.4   105   139   204   284   349   377   373   346   306   253   191   134   105  86.3  76.2  72.2  63.3  54.7  53.0
 65.0  19.0  28.0  34.0  40.6  47.3  56.0  68.1  81.6  97.9   136   215   330   407   433   421   384   327   258   178   120  85.7  71.9  64.0  61.8  56.2  47.8  44.0
 67.5  14.5  22.4  27.7  36.6  43.6  52.4  64.7  76.0  91.5   125   221   354   426   458   445   412   351   263   174   105  70.7  60.4  53.9  52.2  48.9  41.0  35.5
 70.0  10.0  16.2  23.6  34.0  41.1  49.8  60.9  70.6  83.7   111   201   321   430   482   462   407   365   263   164  91.1  62.1  51.9  46.7  43.7  40.8  34.3  27.0
 72.5   7.0  10.6  20.0  30.0  35.4  44.2  51.2  59.0  71.8  84.4   137   269   324   352   369   383   309   241   139  76.4  54.1  46.1  40.1  36.3  32.6  27.5  19.5
 75.0   4.0   5.1  10.0  22.6  20.0  25.2  28.4  31.9  37.0  42.4  75.1   150   184   221   238   254   222   183  92.9  51.9  40.0  34.2  32.2  28.3  24.5  20.8  12.0
 77.5   2.0   2.3   1.7   6.8   7.5   5.0   8.8   9.1  13.1  16.3  31.7  61.9  94.0   131   137   135   121  91.8  46.2  24.3  18.7  18.5  18.7  16.4  16.2  13.9   7.5
 80.0   0.0   0.2   0.6   0.5   0.8   2.0   3.1   4.6   6.1   8.4  12.9  22.9  39.0  40.0  60.8  58.4  52.5  36.1  18.7   8.6   7.3   5.6   6.5   7.4   7.0   6.8   3.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.5   1.1   1.9   2.5   3.8   5.3   7.9  12.5  22.0  19.9  22.7  17.5  11.4   7.0   3.8   3.1   2.1   2.5   1.0   1.5   3.2   1.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.8   1.0   1.9   3.3   4.0   7.0   6.0   4.8   2.8   2.0   1.0   1.4   0.5   0.8   0.3   0.3   0.2   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   0.1   2.0   1.3   1.1   0.9   0.4   0.1   0.0   0.0   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