Illuminance plots of DMAS71LBS

(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]      DMAS71LBS - 29952
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V7L1A
# [LUMCAT]    DECOST2 LB60 AGP-(V7L1A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    58.3%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/DMAS71LBS.LDT
# Luminaire flux =   584 raw, for the given bulb(s) it would be 11689 lm,
#                   58.4 % of the bulb flux
# between 75 and 90:  5.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 141.5 cd / 1000 lm ,  1.1 % 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   260 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   383 cd / 1000 lm,
# maximum spec. lum. intensity   383 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  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0  94.0
 10.0  91.0  93.1  94.9  96.6  97.4  98.1  98.8  99.3  99.5  99.4  99.2  98.9  98.5  98.0  99.0   100   101   102   103   103   103   103   102   102   101  99.9  99.0
 20.0  87.0  93.6  94.0  98.2   100   101   102   102   103   103   103   105   108   111   110   108   107   108   109   109   110   110   111   112   115   116   108
 30.0  80.0  85.0  96.5   106   109   115   119   120   120   120   120   122   121   120   117   116   122   122   121   122   124   126   127   127   131   138   135
 35.0  74.0  80.2  96.6   112   121   129   135   139   141   141   138   136   132   127   123   122   125   125   125   128   133   137   139   139   148   176   182
 40.0  67.0  76.3  95.7   115   127   139   149   157   164   165   163   158   150   140   132   127   128   130   134   137   142   145   150   158   167   206   239
 45.0  60.0  66.4  89.4   112   125   138   154   167   179   184   189   183   168   157   147   138   138   143   150   153   154   161   164   173   169   183   213
 47.5  57.0  62.9  84.9   108   120   133   149   167   178   185   196   190   177   166   154   144   142   148   157   165   169   173   178   179   159   160   180
 50.0  54.0  60.1  79.9   102   115   127   142   159   172   182   194   194   185   174   161   150   146   154   167   176   186   198   199   176   148   133   147
 52.5  46.5  55.2  75.3  96.5   107   119   133   149   162   174   191   194   189   179   168   155   149   158   174   191   212   227   208   179   132   113   150
 55.0  39.0  49.7  71.2  88.8  98.2   109   122   139   151   163   181   192   192   184   174   160   153   163   183   208   238   238   215   165   114  98.4   153
 57.5  34.0  43.5  68.0  81.7  90.8  98.4   111   123   135   151   169   186   189   185   180   168   161   176   195   229   250   246   194   146  95.8  83.6   124
 60.0  29.0  36.5  62.5  75.6  83.6  91.5   102   111   121   136   156   174   186   185   187   182   183   192   214   244   257   219   169   121  80.9  69.4  94.0
 62.5  25.5  30.1  55.6  69.4  77.2  84.7  92.4  99.4   110   123   142   160   174   177   186   196   214   221   233   251   232   188   134  96.4  70.2  57.8  73.0
 65.0  22.0  24.1  50.9  64.9  72.3  79.8  84.0  89.4  97.9   112   131   144   161   168   184   210   247   260   252   246   203   147   106  80.8  62.1  48.0  52.0
 67.5  17.5  20.8  46.9  59.8  67.9  74.5  76.5  81.2  89.8  99.8   116   129   142   151   168   227   281   301   290   237   165   118  86.4  72.0  55.9  40.8  41.0
 70.0  13.0  18.5  40.2  54.3  62.8  67.7  70.1  73.9  80.1  92.0  98.6   112   122   133   151   207   315   343   327   223   136  94.2  77.6  68.5  53.5  34.6  30.0
 72.5   8.5  14.0  32.3  50.3  57.1  60.5  62.6  66.3  70.6  76.4  84.9  94.5   102   114   130   182   282   378   346   209   116  82.0  69.1  60.9  51.3  28.7  21.0
 75.0   4.0   8.6  24.3  43.5  49.4  48.9  51.3  53.9  57.5  58.6  66.3  65.2  78.7  94.0   101   135   230   383   319   184  93.1  67.2  57.6  53.8  45.7  23.3  12.0
 77.5   2.0   5.6  16.7  29.7  29.7  31.7  28.7  31.8  32.5  34.3  34.8  31.5  47.5  52.0  63.9  74.1   159   278   237   134  67.9  51.4  49.6  47.4  39.5  15.7   9.0
 80.0   0.0   3.2   8.3  15.8   9.4   8.6  11.0   8.9   9.7  10.5  10.7  14.0  19.4  10.0  25.8  32.5  84.6   142   117  56.7  30.9  30.2  37.1  31.9  28.1   7.2   6.0
 82.5   1.0   1.6   3.0   3.4   1.4   3.2   2.6   3.0   2.7   2.7   5.4   5.5   5.1   6.0   9.0  18.5  36.2  43.7  32.9  10.5   7.3  11.0   9.1  11.3  15.9   3.4   4.5
 85.0   2.0   0.1   1.4   1.1   0.0   1.0   0.0   0.0   1.3   1.1   1.0   1.7   2.1   2.0  10.4   6.3  11.8  12.1   5.3   2.2   4.3   2.2   1.7   3.4   3.3   0.2   3.0
 87.5   1.0   0.0   0.5   0.6   0.0   0.0   0.0   0.0   0.8   0.0   0.1   0.0   0.0   1.0   0.3   0.3   0.1   1.3   0.5   0.0   0.2   0.0   0.0   0.0   0.0   0.0   1.5
 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