Illuminance plots of DMAI43LBS

(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]      DMAI43LBS - 29853
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V4L3A
# [LUMCAT]    DECOST2 LB60 AGP-(V4L3A)
# [DATE]      Unknown
# down given:   100.0%
# out given:    69.8%
# tilt:  0 
# [LAMP]      GE LU 150W /100/T/40
# Source file: ldt/DMAI43LBS.LDT
# Luminaire flux =   699 raw, for the given bulb(s) it would be 10492 lm,
#                   69.9 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  38.3 cd / 1000 lm ,  0.2 % 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   764 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   720 cd / 1000 lm,
# maximum spec. lum. intensity   764 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   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174
 10.0   129   130   134   138   141   143   146   149   152   155   158   161   165   168   172   176   180   185   189   193   197   200   203   206   212   219   224
 20.0   106   107   113   118   122   126   130   134   140   145   150   158   166   175   182   189   195   201   206   211   215   220   225   230   239   265   297
 30.0  91.0  94.5   102   110   115   120   124   129   135   143   153   164   181   200   216   230   240   243   241   238   235   233   226   223   221   232   262
 35.0  85.0  88.5  98.8   108   113   119   124   129   134   141   149   162   179   200   218   232   244   248   248   247   235   224   213   201   185   177   196
 40.0  76.0  82.1  93.1   104   110   118   124   130   136   142   150   160   174   191   211   227   239   242   236   227   218   203   187   168   139   131   153
 45.0  67.0  73.2  85.2  96.8   104   113   123   133   141   150   161   176   196   224   247   263   265   256   239   222   199   176   155   139   114   112   133
 47.5  63.0  69.1  80.5  92.8   101   110   121   132   145   156   168   189   216   249   274   287   286   275   253   223   190   161   141   127   106   103   125
 50.0  59.0  65.4  76.2  89.1  96.4   106   118   131   146   160   177   201   235   274   301   314   310   292   261   222   178   145   125   114  96.3  93.0   116
 52.5  53.5  60.7  71.5  84.6  92.0   101   113   127   145   162   184   213   259   308   341   348   333   309   265   207   161   127   112  99.5  87.7  82.3  97.0
 55.0  48.0  55.4  67.1  79.5  87.4  95.5   106   120   138   159   187   224   281   342   382   387   361   318   255   186   139   116   101  92.8  79.5  71.8  78.0
 57.5  40.0  49.2  63.8  74.2  81.4  89.3  98.6   111   127   152   185   235   326   422   461   442   380   317   231   163   124   105  93.9  85.9  72.0  63.4  70.0
 60.0  32.0  42.6  58.7  69.9  76.0  83.3  90.6   103   118   140   179   243   367   501   545   509   420   308   210   140   112  98.4  87.7  80.3  66.5  56.2  62.0
 62.5  24.5  35.1  52.2  65.5  73.2  78.7  86.0  95.0   108   130   168   244   429   623   654   580   451   308   187   126   105  92.7  83.3  75.2  62.7  50.1  52.0
 65.0  17.0  27.0  47.3  61.7  69.9  74.5  80.8  88.2  99.6   118   153   233   479   744   764   657   483   301   165   114  97.5  87.3  78.3  70.1  57.8  44.6  42.0
 67.5  12.5  20.9  43.4  58.2  65.0  70.3  74.6  80.3  89.7   105   134   203   425   682   720   679   509   279   145  99.9  89.8  80.7  72.2  65.6  52.6  38.8  33.5
 70.0   8.0  15.6  38.9  54.4  57.2  63.2  65.8  71.7  70.6  73.7   109   133   347   620   641   555   498   244   119  89.3  80.2  72.5  65.9  61.1  49.1  33.1  25.0
 72.5   4.0  10.5  33.8  35.0  40.7  36.9  38.1  32.5  29.3  36.4  56.6  73.0   211   380   440   406   330   169  72.5  60.7  59.0  57.4  54.8  52.3  45.8  27.7  17.5
 75.0   0.0   5.5  15.0  12.8  11.7  14.1   5.3   7.2   8.6  14.6  25.2  41.2  94.4   139   206   228   170  80.7  31.1  27.2  25.9  30.9  31.4  38.6  34.2  22.5  10.0
 77.5   0.0   2.7   0.0   4.1   3.5   3.8   4.1   4.3   5.8   9.3  14.8  21.9  42.6  80.0  93.0  94.7  69.1  30.4  12.9   8.7   9.3   8.0  12.7  15.0  21.4  13.4   5.5
 80.0   0.0   0.3   0.0   1.0   1.6   2.1   1.9   2.9   3.0   4.7   7.9  10.7  17.4  21.0  38.3  33.1  23.4  11.2   6.9   5.4   3.6   2.4   2.3   3.7   7.9   3.3   1.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.6   0.1   0.0   1.0   1.6   2.4   4.1   6.8  11.0  10.4  11.3   7.0   4.0   2.9   1.1   1.1   0.7   1.8   0.0   0.6   1.1   0.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.3   1.2   1.0   3.7   3.3   1.0   0.9   0.6   0.0   0.0   0.0   0.7   0.0   0.1   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   0.5   0.3   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