Illuminance plots of DMAI26LBS

(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]      DMAI26LBS - 29842
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V2L6A
# [LUMCAT]    DECOST2 LB60 AGP-(V2L6A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    72.3%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/DMAI26LBS.LDT
# Luminaire flux =   724 raw, for the given bulb(s) it would be 10863 lm,
#                   72.4 % of the bulb flux
# between 75 and 90:  0.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   6.7 cd / 1000 lm ,  0.0 % 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   919 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   568 cd / 1000 lm,
# maximum spec. lum. intensity   920 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   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278   278
 10.0   255   261   270   269   269   269   270   271   269   268   267   267   266   266   266   266   266   266   267   269   268   268   268   269   271   272   277
 20.0   164   178   191   210   220   228   238   248   254   260   266   268   269   269   266   264   259   250   241   232   220   210   203   195   183   174   180
 30.0  99.0   105   122   144   160   178   199   223   244   262   278   291   296   297   287   273   250   225   199   178   161   146   138   132   123   119   122
 35.0  86.0  90.9   105   123   137   155   179   206   232   255   276   288   295   295   273   249   224   194   170   151   141   132   126   121   112   107   114
 40.0  75.0  82.2  94.0   109   120   136   158   184   213   243   260   269   270   267   251   228   199   170   151   141   132   126   120   115   104  98.9   114
 45.0  67.0  74.9  85.1  99.6   107   124   145   183   221   268   299   322   326   319   292   242   193   162   144   133   124   117   112   106  97.0  90.3   101
 47.5  64.5  71.1  80.9  95.5   105   120   149   187   247   301   341   378   383   367   320   251   192   161   142   128   119   111   106   101  91.4  84.3  96.0
 50.0  62.0  67.4  76.5  90.2   102   119   151   203   272   352   418   450   445   414   346   256   191   159   138   123   113   105  99.6  95.6  86.1  77.5  91.0
 52.5  55.0  62.3  72.8  85.0  96.6   115   150   214   310   424   499   548   540   484   371   252   187   154   132   117   107  99.1  95.2  90.3  81.6  71.5  79.0
 55.0  48.0  56.5  68.7  80.6  91.2   110   148   217   352   495   619   670   644   554   390   238   176   147   127   111   102  95.8  91.5  86.4  77.4  65.9  67.0
 57.5  40.0  49.8  64.3  75.8  86.3   103   140   221   370   572   733   796   778   652   403   216   167   140   121   107  99.2  92.7  87.3  82.1  73.3  58.8  53.5
 60.0  32.0  42.4  59.1  70.8  80.0  95.6   126   204   373   623   800   908   920   749   402   202   153   131   113   101  96.1  89.0  83.4  77.8  68.4  50.7  40.0
 62.5  24.5  35.2  53.1  65.7  74.6  86.9   113   175   328   570   804   919   904   734   354   174   138   114   104  95.3  88.3  83.6  79.4  73.6  62.9  41.8  29.0
 65.0  17.0  28.2  47.4  62.3  69.6  80.4  95.3   134   255   448   655   750   840   719   299   125   106  86.0  85.4  75.9  74.9  75.0  71.3  68.3  57.6  32.4  18.0
 67.5  13.0  21.9  42.1  54.1  62.0  66.4  74.6  76.7   137   269   394   513   568   462   195  78.4  60.5  48.0  48.5  45.8  48.4  52.6  54.4  53.7  52.1  24.6  12.0
 70.0   9.0  15.8  31.6  37.0  32.8  38.8  35.7  33.5  58.5   118   169   264   258   204  99.3  46.0  28.0  24.4  21.8  19.0  22.0  24.1  28.9  31.3  36.9  17.5   6.0
 72.5   4.5   8.8  17.1  15.9   8.7  11.5   8.0  12.6  24.3  44.6  75.3  83.6   121   121  52.0  28.1  19.3  14.4  11.6   9.5   8.6  10.9  10.9  16.0  18.0  10.9   4.0
 75.0   0.0   1.4   6.9   2.5   3.3   3.2   3.5   5.9  10.4  17.0  27.5  39.6  48.3  37.0  25.8  17.0  12.8  10.1   8.0   6.3   5.6   5.7   6.5   6.5   9.8   4.2   2.0
 77.5   0.0   0.0   0.0   0.6   1.0   1.6   1.8   2.5   4.4   6.8   9.8  14.8  18.3  21.0  12.7   9.1   8.6   6.6   4.7   3.5   3.0   2.9   3.1   2.7   3.4   1.7   1.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.1   0.5   0.8   1.4   2.0   3.2   4.3   6.7   5.0   5.3   4.9   4.5   3.1   2.0   1.7   0.9   0.4   0.8   0.7   1.2   0.2   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.5   0.4   1.6   2.5   2.4   2.2   1.8   1.2   0.5   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.0
 85.0   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   0.8   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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   0.0   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
 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