Illuminance plots of DMAI27LBS

(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]      DMAI27LBS - 29843
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V2L7A
# [LUMCAT]    DECOST2 LB60 AGP-(V2L7A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    71.8%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/DMAI27LBS.LDT
# Luminaire flux =   718 raw, for the given bulb(s) it would be 10770 lm,
#                   71.8 % of the bulb flux
# between 75 and 90:  0.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   4.7 cd / 1000 lm ,  0.0 % 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   889 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   441 cd / 1000 lm,
# maximum spec. lum. intensity   903 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   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256   256
 10.0   275   283   289   284   281   278   276   274   270   266   261   257   254   250   246   242   239   235   233   230   227   224   222   220   218   218   224
 20.0   225   242   245   256   261   263   268   272   272   272   272   267   259   251   240   229   218   205   193   182   172   163   156   151   144   138   140
 30.0   123   134   165   196   214   236   252   268   283   294   299   301   289   271   246   220   193   171   155   143   136   129   126   122   115   110   115
 35.0  94.0   101   127   160   182   208   235   261   277   290   297   294   280   257   226   195   166   153   142   135   130   126   121   116   108   104   110
 40.0  80.0  85.3   104   131   152   179   211   235   259   278   280   270   253   226   204   175   156   146   138   132   126   121   115   110   103  98.4   108
 45.0  69.0  74.7  91.0   112   128   161   197   244   275   314   334   329   307   267   219   178   162   146   134   126   119   112   109   104  95.2  88.1   101
 47.5  66.0  71.0  85.0   105   126   156   210   262   329   366   389   390   357   298   228   184   166   147   132   122   114   106   104   100  89.9  82.0  92.0
 50.0  63.0  68.1  79.6  99.3   123   161   224   310   389   449   482   470   414   328   236   190   166   145   129   118   110   103  99.6  95.0  84.6  75.5  83.0
 52.5  56.5  63.0  74.7  94.2   117   167   241   361   472   564   586   570   489   357   238   190   165   140   125   114   106   100  94.2  89.2  80.0  67.4  67.5
 55.0  50.0  56.7  70.3  90.4   110   162   266   410   570   678   713   691   574   385   238   184   156   134   121   110   104  96.3  89.8  85.4  75.9  58.5  52.0
 57.5  42.0  50.3  67.5  84.8   106   150   265   443   654   764   833   810   656   388   221   172   147   127   115   108   100  92.7  86.7  81.6  71.6  49.2  40.0
 60.0  34.0  43.7  62.5  78.0  96.0   140   240   439   649   823   888   903   749   390   202   156   131   119   109   103  95.2  88.9  83.1  76.9  66.4  39.5  28.0
 62.5  27.5  36.6  55.7  70.7  86.2   119   201   376   583   744   881   889   690   314   153   128   111  99.7  95.5  93.1  84.6  81.2  77.6  71.6  61.3  31.3  19.5
 65.0  21.0  29.4  49.1  65.0  76.9  99.8   144   258   452   572   708   688   588   238   103  79.5  77.1  66.7  69.1  65.0  63.6  62.3  63.9  61.9  53.7  23.6  11.0
 67.5  15.5  22.0  42.9  55.0  64.7  71.2  88.5   125   240   330   415   441   391   152  67.0  39.9  42.8  31.6  38.8  33.8  32.3  35.5  38.6  43.0  43.6  16.9   7.5
 70.0  10.0  14.5  31.6  35.6  31.7  33.8  38.7  54.5  93.6   151   169   229   166  66.0  37.7  26.9  21.5  22.5  21.5  17.6  16.0  13.8  19.5  20.1  28.0  10.5   4.0
 72.5   5.0   7.8  16.4  14.9   7.8  12.2  11.2  21.9  36.9  56.4  75.0  68.4  76.0  40.5  22.8  19.6  16.8  16.7  15.7  12.6  10.8   9.7   8.8  10.3  10.4   6.4   3.0
 75.0   0.0   1.3   6.5   2.6   3.3   4.3   5.5   9.2  14.8  19.1  26.5  33.1  30.9  15.0  13.1  12.6  11.9  11.6  11.0   9.4   8.0   7.0   6.5   5.2   6.4   2.7   2.0
 77.5   0.0   0.0   0.0   0.8   1.0   1.6   2.7   3.8   5.8   7.4   8.9  12.5  11.4   9.0   7.3   7.6   7.6   7.5   6.9   6.0   5.1   4.4   4.0   3.4   3.3   1.1   1.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.1   0.8   1.1   1.6   2.7   3.1   4.2   4.6   3.0   3.5   2.7   4.7   4.0   3.7   2.3   1.7   0.7   1.7   1.6   1.2   0.1   0.0
 82.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.6   0.9   1.6   1.5   1.0   1.4   2.1   1.5   1.0   0.7   0.0   0.0   0.2   0.0   0.0   0.0   0.0
 85.0   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   0.4   0.3   0.1   0.7   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 87.5   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   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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