Illuminance plots of DMAS62LBS

(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]      DMAS62LBS - 29945
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V6L2A
# [LUMCAT]    DECOST2 LB60 AGP-(V6L2A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    59.9%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS62LBS.LDT
# Luminaire flux =   601 raw, for the given bulb(s) it would be 12024 lm,
#                   60.1 % of the bulb flux
# between 75 and 90:  4.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 111.7 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: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   379 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   543 cd / 1000 lm,
# maximum spec. lum. intensity   543 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  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0  99.0
 10.0  95.0  96.6  98.2  99.2  99.9   101   102   103   103   104   105   105   106   106   106   107   107   107   107   107   108   109   110   111   113   113   111
 20.0  93.0  91.2  96.3   101   103   105   105   105   108   112   118   117   115   111   114   116   118   119   119   120   122   124   127   129   136   147   148
 30.0  81.0  85.1  94.9   104   108   112   115   119   121   120   120   120   120   121   122   124   130   134   139   145   151   157   162   165   175   213   229
 35.0  74.0  81.4  96.1   109   116   123   128   132   135   134   132   130   129   131   128   128   133   140   151   164   170   178   185   189   199   239   280
 40.0  69.0  77.3  94.8   110   121   131   141   149   155   154   152   147   139   131   129   131   138   147   156   168   180   190   200   201   185   185   207
 45.0  57.0  67.3  86.8   106   119   130   144   156   166   172   172   165   158   147   142   141   153   169   182   192   192   195   192   179   141   128   136
 47.5  56.5  61.4  82.1   102   113   125   139   154   168   176   178   173   167   154   150   150   163   183   200   216   214   200   183   164   125   113   132
 50.0  56.0  55.5  77.7  96.5   107   119   135   150   167   178   181   179   176   161   158   159   174   199   225   242   240   203   176   144   111   105   127
 52.5  46.5  51.3  73.5  90.0   101   111   127   144   163   177   186   184   182   172   169   168   185   214   252   267   251   209   157   124  98.4  91.4   116
 55.0  37.0  47.8  69.1  84.1  95.3   104   116   134   152   173   187   190   188   183   179   177   199   236   279   287   248   189   136   110  85.3  76.1   105
 57.5  32.0  41.4  65.3  78.6  88.9  96.8   109   121   137   164   183   191   187   188   193   196   220   269   304   281   227   164   121  95.2  73.8  65.5  87.0
 60.0  27.0  33.3  60.5  75.4  83.1  91.0   105   110   127   154   173   183   185   192   210   232   265   296   311   264   195   138   103  87.1  65.9  57.7  69.0
 62.5  23.5  28.4  55.1  69.7  78.0  83.6  92.4   101   119   143   160   172   177   187   224   273   316   336   302   234   164   115  95.2  79.4  61.5  50.5  57.5
 65.0  20.0  25.1  49.7  59.9  71.7  78.4  82.4  92.6   111   134   146   156   166   181   242   327   379   378   293   208   134   102  87.2  73.4  57.6  43.7  46.0
 67.5  14.0  21.6  44.3  55.7  64.8  73.4  76.6  84.0  98.4   118   129   138   147   161   229   373   460   419   299   177   110  90.0  78.0  67.6  53.9  37.5  32.5
 70.0   8.0  18.0  39.0  54.5  59.6  66.2  68.1  75.1  86.2   100   110   119   127   141   205   343   543   455   282   142  95.1  80.6  72.3  62.7  51.9  31.5  19.0
 72.5   6.0  13.0  33.0  48.8  51.5  56.4  58.0  64.2  77.0  84.1  86.1   100  93.6   101   153   308   490   458   244   116  81.1  71.9  66.2  59.7  50.0  25.9  14.5
 75.0   4.0   7.2  24.2  38.5  38.3  37.9  42.1  41.9  47.7  56.3  48.1  60.9  51.4  60.0  85.2   231   401   392   181  83.9  64.4  60.4  58.5  54.8  44.2  20.6  10.0
 77.5   2.0   4.3  15.1  15.9  20.2  16.2  17.7  17.7  21.4  21.5  23.2  26.8  24.8  36.5  46.2   131   264   213  96.3  42.4  36.0  42.5  39.6  44.9  35.8  14.8   7.0
 80.0   0.0   2.1   5.3   4.4   6.2   7.8   7.1   7.6  10.8  12.6  16.1  12.4  13.3  13.0  22.6  56.5   112  80.7  33.7  13.6  12.4  10.5  17.5  25.7  17.5   8.8   4.0
 82.5   0.0   1.5   0.0   0.0   0.8   2.8   3.2   3.7   4.9   6.5   6.5   8.8   5.8   8.5   9.1  24.4  34.2  19.5   8.1   6.1   2.7   5.6   2.4   3.2   5.3   4.4   2.0
 85.0   0.0   1.0   0.0   0.0   0.0   0.5   2.1   1.1   1.1   1.8   1.9   1.0   1.6   4.0   4.1   8.3   4.0   3.3   1.1   0.0   0.2   3.1   0.0   0.9   1.1   0.2   0.0
 87.5   0.0   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.7   0.0   2.0   0.5   1.5   0.8   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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