Illuminance plots of DMAS72LBS

(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]      DMAS72LBS - 29953
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V7L2A
# [LUMCAT]    DECOST2 LB60 AGP-(V7L2A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    60.1%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS72LBS.LDT
# Luminaire flux =   603 raw, for the given bulb(s) it would be 12061 lm,
#                   60.3 % of the bulb flux
# between 75 and 90:  5.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 145.7 cd / 1000 lm ,  1.0 % 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   316 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   428 cd / 1000 lm,
# maximum spec. lum. intensity   428 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   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101   101
 10.0  97.0  95.1  94.5  97.2  98.3  99.2  99.9   100   101   102   103   103   104   105   106   106   106   107   107   108   109   110   111   111   113   113   111
 20.0  92.0  87.9  98.2   101   102   102   104   106   106   106   107   109   110   111   112   114   115   117   119   120   122   124   125   127   131   141   143
 30.0  80.0  84.6  96.1   103   107   111   113   114   117   118   118   119   121   122   126   130   133   136   139   143   147   151   152   153   160   184   195
 35.0  73.0  80.8  97.1   112   122   129   131   135   136   135   135   130   127   129   130   132   137   143   151   160   165   170   172   173   178   216   254
 40.0  67.0  77.1  96.5   117   129   140   148   156   161   160   156   150   147   141   139   138   142   149   156   166   176   180   184   186   177   183   202
 45.0  61.0  68.2  90.7   115   128   141   155   165   175   182   180   178   164   157   150   150   157   169   182   189   187   187   178   172   143   124   128
 47.5  55.5  63.1  85.1   112   124   138   152   167   178   189   189   188   175   166   160   158   167   182   197   207   207   196   177   161   124   105   123
 50.0  50.0  58.2  80.0   105   118   130   145   164   179   191   195   197   186   174   170   165   176   194   214   229   233   204   178   144   108  94.2   117
 52.5  47.0  53.7  75.6  96.2   110   120   136   155   174   189   200   200   194   187   178   174   183   205   234   259   249   215   164   128   100  84.5   116
 55.0  44.0  48.5  69.9  89.7   102   111   125   146   164   183   198   201   200   199   187   182   194   221   260   287   256   198   148   114  90.7  75.7   114
 57.5  37.0  42.1  62.9  82.6  92.9   101   115   131   151   173   192   197   200   201   195   194   208   243   293   286   240   174   128  98.5  78.6  67.4  95.0
 60.0  30.0  35.3  57.5  75.1  84.6  93.6   105   117   136   163   180   188   199   203   203   218   233   265   301   274   213   146   108  92.6  69.0  59.1  76.0
 62.5  27.5  30.8  53.8  68.3  75.8  86.0  94.7   104   124   146   167   177   187   198   212   247   265   294   289   240   173   119  97.5  85.6  63.0  51.4  62.0
 65.0  25.0  27.3  49.1  63.7  69.3  79.7  85.4  94.6   113   130   152   164   172   193   227   285   309   316   266   203   138   101  87.3  74.2  58.6  44.4  48.0
 67.5  17.0  23.0  43.8  60.0  64.8  72.8  78.1  85.0  99.7   109   133   147   154   172   223   322   369   331   257   170   115  90.2  79.9  69.2  54.9  37.6  39.0
 70.0   9.0  18.1  38.7  56.9  60.4  63.6  68.5  75.2  88.1   100   113   128   133   150   216   323   428   364   241   141  99.6  83.5  73.7  67.7  51.9  30.7  30.0
 72.5   7.5  11.9  34.0  51.0  55.9  57.2  59.2  65.9  74.9  89.6  96.6   108   109   125   183   324   427   382   207   113  84.7  76.2  66.6  59.8  49.1  26.0  21.5
 75.0   6.0   5.0  27.9  43.3  51.2  49.0  50.1  52.8  57.9  71.5  74.7  72.3  83.6  99.0   132   250   411   359   171  87.8  74.4  65.8  59.2  52.3  43.4  22.3  13.0
 77.5   3.0   2.9  20.0  30.0  29.3  34.0  27.5  29.1  31.2  36.2  30.1  37.5  52.5  57.5  81.3   149   309   234   114  60.6  51.2  48.8  49.3  47.5  36.6  15.6   9.0
 80.0   0.0   2.0   7.6  15.5   6.3   7.1   8.1   7.0  13.1  13.3  16.2  11.7  21.5  16.0  37.4  74.9   146   106  49.1  23.1  21.6  23.1  33.2  29.8  25.8   8.0   5.0
 82.5   0.0   1.0   0.6   1.7   1.6   1.6   1.4   1.6   4.8   7.1   5.0   8.7   8.1   8.0  15.2  36.9  48.6  33.6  15.8   7.5   2.8   6.6   6.5   6.3  14.6   3.8   2.5
 85.0   0.0   0.0   0.1   0.6   1.5   0.0   2.0   0.2   2.7   1.6   1.9   0.5   2.4   0.0   8.0   9.9  13.4   6.4   3.9   0.0   0.0   0.5   0.8   1.9   3.1   0.2   0.0
 87.5   0.0   0.0   0.0   0.0   1.3   0.0   0.0   0.0   0.7   0.0   0.0   0.0   2.3   0.0   1.0   0.3   1.7   0.0   0.1   0.0   0.0   0.0   0.0   0.6   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