Illuminance plots of DMAS86LBS

(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]      DMAS86LBS - 29964
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V8L6A
# [LUMCAT]    DECOST2 LB60 AGP-(V8L6A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    64.1%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS86LBS.LDT
# Luminaire flux =   643 raw, for the given bulb(s) it would be 12853 lm,
#                   64.3 % of the bulb flux
# between 75 and 90:  4.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 136.4 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: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   437 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   553 cd / 1000 lm,
# maximum spec. lum. intensity   553 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   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179   179
 10.0   141   143   150   154   157   160   163   166   166   167   168   168   169   170   170   169   169   170   170   170   171   171   171   172   172   169   167
 20.0   101   107   115   122   126   131   139   147   153   159   163   167   171   174   171   169   166   163   160   157   156   156   158   159   162   170   198
 30.0  82.0  85.1  93.1   104   110   117   127   137   149   166   185   204   215   221   213   204   193   181   170   161   153   146   137   129   115   110   109
 35.0  70.0  78.8  93.0   106   110   115   125   136   148   167   194   216   233   241   225   207   190   177   163   150   137   126   118   109  96.7  95.3  97.0
 40.0  67.0  75.4   100   112   118   122   128   141   155   170   194   217   232   235   226   217   199   177   153   132   116   109   103  97.1  88.9  85.0  91.0
 45.0  61.0  73.5   104   126   139   143   149   156   167   186   214   250   277   282   275   266   230   178   145   124   111   105  99.7  93.5  83.0  80.8  85.0
 47.5  55.5  71.4   103   131   141   152   157   166   177   196   230   271   306   314   307   289   241   176   143   125   114   105   100  93.3  82.1  76.8  81.5
 50.0  50.0  67.3  99.2   128   141   151   163   173   186   207   246   294   335   346   340   308   242   178   146   128   117   108   102  91.6  80.7  72.2  78.0
 52.5  48.0  61.0  92.0   123   134   149   162   173   189   214   258   304   347   368   361   317   239   183   150   132   118   109   100  89.2  78.4  68.0  76.0
 55.0  46.0  53.3  84.8   114   127   144   157   170   186   214   247   301   356   390   379   316   230   187   155   135   118   105  96.5  86.3  75.2  63.6  74.0
 57.5  34.5  46.1  76.9   106   121   138   149   161   179   202   236   295   354   394   380   303   227   183   158   136   117   101  91.2  81.7  70.1  57.9  66.5
 60.0  23.0  39.3  68.6  95.6   114   128   139   150   165   190   222   288   348   398   378   277   209   177   153   134   115  99.4  87.6  78.7  64.4  51.5  59.0
 62.5  21.0  32.4  60.3  85.0   104   117   126   138   152   174   208   286   367   418   364   247   191   164   147   127   108  94.3  83.5  77.6  60.5  46.3  47.0
 65.0  19.0  25.3  52.0  76.8  94.6   107   113   124   138   159   202   291   391   437   339   208   169   149   138   117   100  85.6  79.0  75.4  58.8  41.9  35.0
 67.5  16.0  21.5  43.9  69.1  81.7  93.7  98.9   109   120   143   195   303   463   474   302   180   149   138   124   104  91.4  80.3  75.7  71.9  57.9  37.8  27.0
 70.0  13.0  19.3  40.0  61.7  71.4  78.6  84.8  94.0   105   126   179   345   549   510   260   156   131   120   108  90.5  83.1  75.8  70.5  67.6  55.2  33.9  19.0
 72.5   9.5  14.9  36.9  52.6  61.1  67.0  71.7  79.2  90.7   107   159   345   553   468   205   131   110  99.5  92.2  80.2  73.8  68.0  64.4  62.8  51.1  28.3  15.0
 75.0   6.0   9.7  29.8  42.2  50.9  54.8  58.3  59.7  66.9  79.7   113   259   513   426   153  87.7  84.0  78.1  69.3  64.3  62.4  58.4  58.2  56.2  43.6  22.2  11.0
 77.5   3.0   5.1  21.6  33.1  33.7  37.8  31.2  29.7  31.5  36.9  53.7   164   342   258  91.6  44.5  37.6  39.4  35.6  36.7  37.2  41.5  38.0  41.9  33.7  15.6   7.0
 80.0   0.0   0.6   9.6  18.5  14.1  11.7  11.1   5.4   8.3  12.1  20.6  63.8   136  90.0  46.7  22.1  13.6  11.6  10.9  10.7  14.0  10.0  15.8  22.1  16.6   8.7   3.0
 82.5   0.0   0.0   2.1   1.9   1.9   3.3   4.1   0.6   2.3   3.8   8.0  18.6  36.4  48.0  18.5   9.2   4.9   4.0   2.8   3.9   2.9   2.7   3.7   1.8   5.3   4.3   1.5
 85.0   0.0   0.0   0.4   1.2   0.0   0.5   2.8   0.2   0.9   1.0   1.6   3.2  10.6   6.0   8.6   2.9   1.7   0.3   1.6   0.0   0.0   1.4   0.8   0.5   1.1   0.2   0.0
 87.5   0.5   0.0   0.0   0.6   0.0   0.0   0.1   0.0   0.0   0.5   0.1   0.0   0.2   3.0   0.3   0.0   0.0   1.5   0.1   0.0   0.2   1.9   0.0   0.0   1.2   0.4   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