Illuminance plots of DMAI67LBS

(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]   Thorn - Les Andelys
# [TEST]      DMAI67LBS - 29870
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V6L7A
# [LUMCAT]    DECOST2 LB60 AGP-(V6L7A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    73.0%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/DMAI67LBS.LDT
# Luminaire flux =   731 raw, for the given bulb(s) it would be 10964 lm,
#                   73.1 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  40.6 cd / 1000 lm ,  0.3 % 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   573 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   628 cd / 1000 lm,
# maximum spec. lum. intensity   628 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   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194   194
 10.0   211   214   216   211   209   207   205   203   200   198   195   193   191   189   188   186   186   185   184   184   184   185   186   186   188   189   190
 20.0   190   200   197   203   205   205   205   206   204   202   200   196   193   189   187   185   183   180   177   174   170   166   165   163   159   162   178
 30.0   120   130   150   169   181   197   209   222   232   236   237   236   229   219   208   197   187   177   169   160   150   142   136   130   122   117   124
 35.0  95.0   102   124   151   170   190   209   227   239   244   244   239   231   219   206   195   183   169   157   146   138   131   126   121   113   107   108
 40.0  78.0  87.6   108   135   153   176   201   217   232   244   243   236   228   219   209   198   181   162   148   139   131   126   120   114   105  98.4   101
 45.0  69.0  79.7   104   128   142   168   194   229   250   269   282   278   274   253   235   212   185   165   147   138   130   123   117   109  99.3  89.9  97.0
 47.5  65.5  76.3   102   125   144   168   205   243   280   300   314   310   299   273   250   220   191   172   154   140   130   121   113   106  94.4  85.5  91.5
 50.0  62.0  72.9  98.2   123   144   173   216   264   308   334   348   344   325   292   264   230   203   181   161   142   127   117   109   102  89.6  80.6  86.0
 52.5  55.5  67.9  91.5   121   142   176   223   282   335   367   384   368   340   303   270   236   214   190   163   141   124   113   104  97.5  85.1  74.7  81.0
 55.0  49.0  61.7  84.1   114   139   172   226   294   355   394   399   387   354   314   275   238   215   192   161   138   120   108  99.6  92.4  80.6  68.3  76.0
 57.5  41.5  54.4  75.7   105   129   164   219   292   364   406   412   411   373   324   268   230   212   182   155   132   115   102  93.8  87.1  75.1  61.8  65.5
 60.0  34.0  46.5  67.3  91.9   116   151   202   287   375   421   453   444   395   333   256   214   196   172   145   124   107  96.2  87.8  82.6  69.8  55.4  55.0
 62.5  27.5  38.7  59.5  78.9   101   136   194   278   397   466   507   496   440   338   234   197   178   155   135   116   103  91.7  84.1  78.1  65.2  49.1  43.5
 65.0  21.0  30.8  51.6  70.9  88.9   119   181   287   422   517   565   573   497   342   209   176   158   138   125   109  97.2  87.2  79.7  73.0  60.9  43.1  32.0
 67.5  16.0  24.2  44.2  63.5  78.6   104   158   282   430   550   610   628   502   294   175   150   134   124   111   102  90.4  81.6  74.1  68.8  56.9  35.8  24.0
 70.0  11.0  18.1  40.1  56.3  68.7  88.8   131   236   390   502   616   588   505   246   139   110   107  98.5  96.1  89.4  80.1  73.1  67.5  65.3  51.2  27.9  16.0
 72.5   7.0  13.5  36.9  50.9  56.1  69.8  93.9   161   290   379   457   494   390   157  90.4  61.6  65.0  63.3  65.4  60.6  57.6  52.9  53.3  50.4  44.8  20.1   9.5
 75.0   3.0   9.4  30.0  40.3  35.7  39.0  44.7  78.4   146   210   255   290   211  68.0  42.8  32.3  32.8  30.0  33.5  30.8  25.9  28.2  26.3  31.2  27.7  12.2   3.0
 77.5   1.5   5.0  21.2  12.7  14.8  10.2  15.5  24.9  53.7  86.1   101   119   106  41.5  21.8  18.6  18.3  20.1  17.9  14.5  12.4  10.1  11.6  12.4  12.0   6.6   1.5
 80.0   0.0   0.6   7.4   1.4   2.2   2.7   5.2   8.8  17.1  26.8  34.7  35.8  40.6  15.0  13.0  11.7  12.8  12.7  11.9   9.2   7.3   6.1   4.5   4.3   4.7   1.6   0.0
 82.5   0.0   0.0   0.0   0.0   0.3   0.6   1.6   2.0   4.9   6.8  10.2  12.3   9.5   8.0   6.7   6.1   6.5   7.6   7.4   5.8   4.3   3.2   2.3   1.8   0.7   0.5   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.6   1.7   2.4   2.6   3.3   1.0   2.0   2.0   3.2   1.4   2.4   1.9   1.4   1.1   0.8   0.5   0.1   0.0   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   0.5   0.1   0.0   0.0   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