Illuminance plots of DMAS51LBS

(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]      DMAS51LBS - 29938
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V5L1A
# [LUMCAT]    DECOST2 LB60 AGP-(V5L1A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    57.1%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS51LBS.LDT
# Luminaire flux =   572 raw, for the given bulb(s) it would be 11443 lm,
#                   57.2 % of the bulb flux
# between 75 and 90:  4.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  91.3 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   360 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   467 cd / 1000 lm,
# maximum spec. lum. intensity   467 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  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0  95.0
 10.0  92.0  95.6  98.4  98.3  98.3  98.3  98.3  98.4  98.8  99.3  99.7   100   101   101   101   101   101   102   102   102   102   102   102   102   101  99.9  99.0
 20.0  93.0  91.4  93.9  97.3  99.7   101   102   102   102   103   104   106   109   111   111   111   111   111   111   110   111   112   114   114   114   118   110
 30.0  81.0  86.2  95.7   104   108   112   116   120   120   119   119   118   117   117   113   112   115   117   118   119   123   126   130   133   142   162   165
 35.0  75.0  82.9  94.1   108   114   120   125   129   133   135   134   130   124   115   120   118   115   118   121   124   129   136   144   153   172   220   256
 40.0  67.0  73.1  86.4   106   117   124   132   138   145   151   150   144   138   129   122   120   119   120   121   128   137   148   164   183   205   249   291
 45.0  60.0  62.4  83.9  99.8   109   118   129   139   150   158   161   158   152   141   133   125   129   133   144   149   152   169   183   194   198   207   232
 47.5  53.5  59.0  79.4  96.8   105   114   125   137   145   154   161   163   159   149   138   130   135   141   154   162   174   185   193   194   180   175   210
 50.0  47.0  56.3  75.2  92.0  98.7   108   119   131   140   148   157   165   164   157   143   136   140   150   166   180   200   210   210   178   159   143   187
 52.5  44.5  51.5  72.0  86.6  93.8   105   115   124   134   141   150   165   165   160   149   143   145   158   181   205   227   238   204   168   130   116   159
 55.0  42.0  45.5  67.3  83.8  90.2   102   111   118   124   133   146   163   166   162   155   153   159   172   201   231   252   233   195   149   104  92.9   131
 57.5  35.0  40.2  61.8  81.2  87.9  96.4   104   110   115   125   141   159   166   163   161   167   178   201   223   255   255   226   173   128  83.2  75.2   103
 60.0  28.0  35.2  58.5  73.8  83.5  90.3  98.1   102   107   118   133   149   165   164   167   190   215   235   260   272   251   200   149   108  71.0  61.0  74.0
 62.5  24.0  29.8  55.3  66.3  80.2  85.4  91.0  94.1  98.3   110   126   139   154   155   164   208   268   291   303   280   231   173   122  89.4  66.0  50.4  65.0
 65.0  20.0  24.3  50.1  65.1  77.4  81.1  84.4  87.2  91.2   102   118   128   141   145   162   211   303   360   352   297   211   142   101  80.4  60.6  42.3  56.0
 67.5  14.0  20.4  44.3  61.2  69.6  73.6  76.5  79.6  85.3  92.7   108   115   124   130   148   211   308   434   420   309   187   119  87.2  72.6  54.4  37.8  40.0
 70.0   8.0  17.3  37.7  54.9  60.7  65.4  69.1  76.9  77.6  81.9  93.4  98.7   108   115   129   182   308   439   462   297   155  97.7  76.9  65.8  50.6  35.0  24.0
 72.5   6.0  11.7  30.8  46.0  49.7  55.9  57.1  61.5  64.6  65.9  62.6  81.0  74.1  73.5  91.7   139   253   420   467   266   129  82.1  66.5  60.8  47.0  28.9  18.0
 75.0   4.0   4.9  19.4  33.7  29.6  34.4  34.8  33.2  33.0  37.1  32.8  44.7  35.2  32.0  46.9  92.4   170   351   351   202  99.2  65.7  58.5  54.3  41.9  21.3  12.0
 77.5   2.0   2.1   9.2  12.5  12.4  12.5  13.7  12.4  13.4  14.4  14.7  16.9  16.6  20.5  23.2  49.5  93.8   209   196   107  51.5  43.1  38.1  44.2  34.6  15.7   9.0
 80.0   0.0   0.2   3.7   5.2   2.3   3.5   6.3   6.4   9.4  10.1   8.7   8.0   8.7   9.0  13.2  19.7  53.6  91.3  73.5  33.6  19.4  13.4  15.0  25.2  17.3  10.6   6.0
 82.5   0.0   0.0   0.3   5.2   0.7   3.3   3.8   4.1   6.4   4.1   7.3   4.0   1.7   4.5   7.2  10.8  22.8  25.7  18.3   9.3   5.3   3.3   2.8   2.9   5.5   5.5   3.0
 85.0   0.0   0.0   0.0   1.7   0.1   2.0   0.8   0.0   1.3   1.1   0.6   1.6   1.2   0.0   2.0   3.5   8.7   3.5   1.8   0.0   0.0   0.0   0.4   0.9   1.1   0.3   0.0
 87.5   0.0   0.0   0.0   0.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0   1.5   0.6   0.0   0.1   1.6   0.0   0.0   2.4   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