Illuminance plots of DMAS23LBS

(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]      DMAS23LBS - 29919
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V2L3A
# [LUMCAT]    DECOST2 LB60 AGP-(V2L3A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    62.4%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS23LBS.LDT
# Luminaire flux =   623 raw, for the given bulb(s) it would be 12456 lm,
#                   62.3 % of the bulb flux
# between 75 and 90:  1.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.7 cd / 1000 lm ,  0.1 % 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   924 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   760 cd / 1000 lm,
# maximum spec. lum. intensity   924 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   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108
 10.0  87.0  94.8   102   104   105   107   108   110   111   113   114   115   115   116   117   119   120   121   122   123   126   130   134   137   144   148   147
 20.0  85.0  92.5  94.9   100   103   104   105   107   110   113   116   119   121   124   127   130   134   139   145   154   170   186   200   217   259   308   344
 30.0  74.0  81.8  90.9   100   104   108   111   113   117   121   123   122   127   133   136   143   159   179   206   237   271   298   302   311   304   289   291
 35.0  72.0  75.1  87.1  98.2   103   106   111   118   122   126   128   126   128   136   139   149   168   204   246   294   306   305   286   260   218   179   175
 40.0  67.0  74.2  76.9  94.1   103   107   112   121   127   129   130   130   129   130   135   153   193   243   292   297   295   256   220   193   138   125   132
 45.0  58.0  65.7  80.7  94.1   101   109   119   123   131   137   139   141   137   140   154   180   253   328   335   297   232   189   153   135  99.6   102   125
 47.5  53.0  60.5  78.1  96.5   101   105   115   122   133   139   144   147   145   149   169   216   302   378   360   283   212   158   130   109  89.7  92.4   114
 50.0  48.0  55.2  73.9  92.0  97.2   101   111   122   136   143   148   152   154   158   187   265   371   409   353   265   184   138   108  96.5  80.1  82.8   103
 52.5  42.0  49.5  69.4  84.5  90.6  97.5   108   121   134   147   152   155   163   184   241   346   444   445   346   242   163   117  99.0  86.8  73.9  73.0  87.5
 55.0  36.0  43.5  66.1  81.8  86.9  94.2   104   118   131   146   152   156   169   209   306   455   563   472   339   218   142   108  90.7  82.4  69.0  63.4  72.0
 57.5  30.0  39.1  65.4  79.1  84.4  89.6  98.0   109   125   138   148   156   169   233   392   593   649   512   315   191   125  95.9  86.2  77.8  65.8  56.1  60.0
 60.0  24.0  35.6  61.6  72.4  80.2  85.9  92.4  99.8   114   130   139   152   167   257   494   768   794   532   301   160   108  92.2  82.1  74.1  62.3  50.0  48.0
 62.5  20.0  29.6  54.9  65.9  74.9  81.5  86.5  93.9   106   117   130   140   156   229   476   882   924   561   264   136   101  87.5  79.3  70.9  58.8  44.0  38.5
 65.0  16.0  21.8  47.9  63.0  70.3  74.7  75.8  80.1  94.9   104   106   120   143   200   437   853   905   553   216   117  92.3  82.5  74.4  68.3  55.9  38.3  29.0
 67.5  10.0  15.8  40.6  53.0  59.3  54.5  56.1  54.4  62.6  77.3  69.8  90.3  97.2   131   331   760   731   447   155  94.1  82.8  74.7  66.3  62.4  53.1  34.2  22.5
 70.0   4.0  10.5  27.8  33.4  31.8  27.0  28.1  25.4  33.4  38.5  35.7  53.0  47.1  62.0   184   502   510   253  87.7  58.8  59.2  58.2  54.5  55.2  50.4  30.8  16.0
 72.5   2.0   5.6  11.7  15.0  12.6  14.3  10.3  12.6  17.7  21.9  24.7  27.1  26.8  41.0   111   215   248   118  38.6  28.1  30.0  27.5  34.2  36.2  47.7  25.5  13.0
 75.0   0.0   0.9   5.0   3.4   6.6   7.6   7.0   9.5  11.2  14.0  16.5  18.0  16.2  20.0  60.0   117  94.9  45.7  19.1  13.1   9.2  11.4  11.3  15.1  27.5  19.6  10.0
 77.5   0.0   0.0   0.2   0.9   4.1   4.2   4.1   7.4   8.0   7.9   7.6  11.2   9.4  10.0  28.1  46.0  32.4  16.6  10.1   7.5   5.9   5.3   3.9   6.1  10.2  10.9   5.0
 80.0   0.0   0.0   0.0   0.0   2.6   2.5   2.0   2.8   5.0   5.3   6.3   5.3   3.6   0.0  12.9  15.7   9.7   6.9   5.3   3.5   2.5   1.3   1.2   2.2   4.1   1.2   0.0
 82.5   0.0   0.0   0.0   0.0   0.3   0.7   0.6   1.7   1.2   1.6   3.7   2.1   3.3   0.0   4.3   5.6   3.4   1.9   1.9   0.1   0.5   0.3   0.1   0.0   0.6   0.4   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.8   0.0   0.0   0.0   0.0   0.1   0.6   0.4   0.0   0.8   1.5   0.7   0.1   2.1   0.0   0.0   0.0   0.0   0.0   0.1   0.9   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   1.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.5   0.1   1.6   5.2   0.5   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.5   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