Illuminance plots of DMAS53LBS

(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]      DMAS53LBS - 29940
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V5L3A
# [LUMCAT]    DECOST2 LB60 AGP-(V5L3A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    60.9%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS53LBS.LDT
# Luminaire flux =   609 raw, for the given bulb(s) it would be 12182 lm,
#                   60.9 % of the bulb flux
# between 75 and 90:  2.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  63.8 cd / 1000 lm ,  0.4 % 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   612 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   696 cd / 1000 lm,
# maximum spec. lum. intensity   696 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   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109   109
 10.0  99.0   100   103   105   106   107   109   110   111   112   113   113   114   115   117   118   120   121   123   124   127   130   133   135   139   142   142
 20.0  88.0  86.5  95.3  97.9  99.4   102   105   108   110   112   114   115   116   117   120   122   125   130   135   141   148   154   160   168   183   205   218
 30.0  79.0  83.3  94.6   103   106   110   114   117   119   120   122   124   129   135   139   145   154   166   180   191   199   205   209   216   225   257   272
 35.0  72.0  79.3  93.1   106   109   114   122   128   128   129   129   131   133   132   136   145   160   179   199   220   224   229   222   209   193   180   181
 40.0  65.0  74.6  89.6   107   116   123   129   134   139   141   140   138   135   133   132   147   168   188   201   211   219   207   192   171   132   117   121
 45.0  59.0  67.5  84.4   103   112   122   133   141   151   159   156   152   145   145   150   169   196   224   239   231   203   177   149   131   102   103   108
 47.5  55.5  62.5  80.5  98.8   108   120   130   141   157   169   165   161   156   157   162   184   218   254   272   243   202   165   135   115  95.0  95.7   107
 50.0  52.0  56.7  75.8  93.6   101   113   127   142   159   172   174   170   168   168   174   202   249   288   290   249   193   148   118   105  87.7  85.2   106
 52.5  44.5  52.0  70.2  87.0  93.4   105   121   140   158   172   181   179   179   180   191   228   283   327   303   238   175   128   108  93.8  80.2  76.0  98.5
 55.0  37.0  47.6  64.7  82.0  86.0  97.6   115   136   155   170   183   187   190   191   211   261   330   353   301   219   153   118  97.9  90.9  73.7  69.0  91.0
 57.5  30.0  42.1  60.3  78.3  84.3  90.0   107   127   149   163   181   188   196   208   250   313   374   362   280   193   135   106  92.6  86.1  69.3  61.6  75.5
 60.0  23.0  36.2  56.9  73.2  81.4  87.1  97.8   116   138   152   172   182   200   225   297   393   441   358   254   166   115  97.9  86.0  78.8  64.4  53.0  60.0
 62.5  21.0  30.8  53.2  67.6  75.8  81.6  89.6   104   124   141   160   172   190   236   355   492   487   354   224   140   106  90.2  78.2  73.4  58.8  46.6  48.0
 65.0  19.0  25.6  48.8  63.6  70.9  76.9  82.5  94.5   112   126   144   158   176   246   432   612   541   346   193   123  97.0  84.8  73.3  69.5  55.4  41.6  36.0
 67.5  13.5  21.9  44.2  59.2  66.2  72.8  75.4  85.5  97.0   113   128   141   155   217   421   696   604   325   163   107  87.7  81.4  73.0  65.6  53.9  36.9  26.0
 70.0   8.0  19.0  38.3  54.4  59.8  65.5  66.4  74.5  84.2  89.6   113   115   132   187   384   661   629   310   132  93.1  79.6  75.3  68.4  61.3  52.3  32.2  16.0
 72.5   5.5  13.5  31.8  44.7  47.3  48.3  48.4  50.6  54.6  57.7  72.2  75.2  89.8   117   294   603   482   247   102  73.4  66.9  65.7  60.9  56.6  50.8  26.8  13.0
 75.0   3.0   6.9  17.9  30.1  21.8  24.0  20.9  24.6  25.2  25.8  36.6  39.7  44.6  47.0   165   379   308   134  54.4  40.8  43.1  44.1  47.8  46.7  43.3  21.0  10.0
 77.5   1.5   3.3   5.6   8.9   6.6   6.0   8.9   9.4  12.3  15.3  18.7  20.4  21.6  31.5  87.8   172   147  50.1  19.6  14.3  14.5  17.1  23.4  22.2  32.7  14.5   6.5
 80.0   0.0   0.4   1.9   0.8   0.1   2.6   5.6   3.3   6.9  11.1  10.7  11.4  11.7  16.0  42.5  63.8  46.8  19.7   8.8   6.8   4.7   3.9   3.2   7.1  12.1   7.8   3.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.8   3.2   4.1   2.8   5.6   5.8   5.0   5.0   9.0  10.3  20.8  12.9   6.2   5.3   2.0   1.7   0.9   0.3   0.1   0.7   3.8   2.5
 85.0   0.0   0.0   0.0   0.0   0.0   2.5   0.0   0.0   0.1   0.7   3.4   1.9   2.0   2.0   6.1   5.9   2.3   0.8   9.1   0.0   0.0   0.4   0.0   0.1   0.1   0.2   2.0
 87.5   0.5   0.0   0.0   0.0   0.0   4.6   0.0   0.0   0.0   0.0   0.0   0.0   0.2   1.0   2.9   2.3   0.0   0.1   2.9   0.0   0.1   0.7   0.0   0.0   0.0   0.9   1.0
 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