Illuminance plots of DMAS43LBS

(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]      DMAS43LBS - 29933
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V4L3A
# [LUMCAT]    DECOST2 LB60 AGP-(V4L3A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    61.9%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS43LBS.LDT
# Luminaire flux =   620 raw, for the given bulb(s) it would be 12395 lm,
#                   62.0 % of the bulb flux
# between 75 and 90:  2.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  42.9 cd / 1000 lm ,  0.3 % 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   706 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   790 cd / 1000 lm,
# maximum spec. lum. intensity   790 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   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115   115
 10.0  98.0   102   105   106   106   107   109   110   112   113   115   116   118   119   121   123   125   127   129   130   132   134   136   138   142   145   145
 20.0  90.0  96.4   101   104   105   106   107   110   113   115   117   118   118   119   123   127   131   137   142   147   156   164   172   181   202   225   243
 30.0  80.0  84.0  96.2   102   106   111   114   117   119   122   125   127   131   136   139   144   156   169   183   195   210   222   228   240   253   275   292
 35.0  74.0  80.5  93.5   105   111   116   120   123   127   128   129   129   130   132   136   145   158   180   206   230   236   243   236   221   202   185   184
 40.0  67.0  78.0  91.0   104   112   118   128   135   140   139   137   136   135   132   136   148   169   194   220   235   237   217   199   175   136   123   126
 45.0  58.0  69.9  84.2  95.9   109   116   128   139   149   154   151   149   147   144   152   169   201   241   257   250   211   181   155   134   108   102   123
 47.5  53.0  64.5  80.1  89.3   102   112   123   138   152   158   159   158   156   155   166   187   228   276   290   254   205   164   138   118  98.7  94.6   118
 50.0  48.0  58.3  77.3  87.4  97.5   109   117   136   154   164   170   167   166   166   180   211   268   312   301   252   192   148   121   107  89.3  86.7   112
 52.5  41.0  52.2  73.5  85.7  94.9   105   113   134   153   170   180   177   178   183   201   245   315   356   306   236   174   129   110  95.7  80.4  77.8  99.0
 55.0  34.0  46.1  69.5  82.3  89.5  97.6   110   131   151   171   181   184   189   199   226   291   376   382   299   215   152   118  98.8  89.0  72.8  68.2  86.0
 57.5  29.5  39.8  66.7  78.7  85.8  90.0   104   122   144   163   179   184   193   219   279   364   424   386   277   190   133   105  92.9  82.9  67.6  60.8  72.0
 60.0  25.0  33.1  60.8  72.0  82.0  86.1  98.4   114   132   151   170   178   196   239   343   468   504   384   258   162   111  98.4  86.7  79.2  61.9  54.9  58.0
 62.5  19.0  28.0  53.9  65.9  77.8  78.8  86.8   102   119   136   157   168   186   243   401   579   565   392   229   139   107  93.1  81.9  75.3  56.1  48.9  45.5
 65.0  13.0  23.8  49.2  63.6  74.5  74.1  78.8  90.7   105   121   140   154   173   246   470   706   629   388   197   123  99.0  87.2  77.6  70.9  54.7  43.7  33.0
 67.5  11.5  20.1  45.1  59.8  68.0  68.4  75.0  80.8  91.7   106   122   133   148   205   431   790   695   360   167   105  89.4  85.0  75.1  67.3  54.4  39.0  25.5
 70.0  10.0  16.4  36.8  54.3  57.3  59.7  63.0  70.5  73.5  79.1  99.3  90.9   117   164   353   676   706   323   134  91.4  79.6  80.0  70.5  63.8  52.6  34.2  18.0
 72.5   5.0   9.9  26.4  36.4  40.1  37.9  37.6  36.1  41.9  46.0  59.8  45.9  75.3   103   256   529   478   233  90.2  67.2  61.7  63.0  60.2  57.6  49.6  28.8  14.0
 75.0   0.0   2.4  12.8  16.7  13.0  16.5  13.4  13.1  18.7  23.7  30.8  27.8  37.2  41.0   135   323   261   115  44.4  34.7  32.3  34.8  37.2  46.1  40.3  23.1  10.0
 77.5   0.0   0.5   1.8   5.5   3.5   4.6   7.4   9.1  10.9  13.3  21.0  16.5  19.8  23.5  68.9   137   112  44.0  17.5  12.1  12.4   9.8  15.6  18.7  29.4  14.0   5.0
 80.0   0.0   0.0   0.6   1.1   0.9   3.5   4.3   5.5   6.5   8.2   9.6   8.2  10.2   6.0  33.7  42.9  36.5  15.8   7.5   5.8   3.7   3.4   2.9   4.8  13.1   4.2   0.0
 82.5   1.0   0.0   0.0   0.0   0.1   1.1   3.2   2.0   2.3   3.1   5.6   4.2   5.0   3.5   9.3  15.3   9.9   6.8   2.0   0.0   1.6   0.9   0.3   0.0   3.4   1.6   0.0
 85.0   2.0   0.0   0.0   0.0   0.0   0.4   3.2   0.2   0.3   0.1   0.2   1.1   1.2   1.0   3.7   2.5   2.3   0.7   0.0   0.2   2.7   0.0   0.0   0.0   0.7   0.1   0.0
 87.5   1.0   0.0   0.0   1.3   0.0   1.2   1.7   0.0   1.6   0.0   0.0   0.3   0.0   0.5   0.1   2.3   0.0   0.0   0.0   0.0   0.1   0.0   0.0   0.6   0.0   0.9   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