Illuminance plots of DKAK45LBS

(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]      DKAK45LBS - 34157
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V4L5A
# [LUMCAT]    DECOST2 LB60 AGP-(V4L5A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    64.7%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK45LBS.LDT
# Luminaire flux =   648 raw, for the given bulb(s) it would be 32380 lm,
#                   64.8 % of the bulb flux
# between 75 and 90:  2.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  41.8 cd / 1000 lm ,  0.4 % 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   474 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   490 cd / 1000 lm,
# maximum spec. lum. intensity   490 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   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144   144
 10.0   120   119   120   122   123   124   125   127   129   131   133   135   137   139   141   144   146   149   151   154   156   159   161   163   168   174   179
 20.0   101   100   104   108   110   112   115   117   121   124   128   132   137   142   147   153   158   163   167   171   175   179   183   187   196   212   223
 30.0  86.0  87.1  92.9   100   103   107   110   114   118   123   127   132   140   149   160   170   179   186   190   193   195   197   197   200   208   233   256
 35.0  78.0  80.4  89.1  97.5   101   105   110   115   118   121   125   131   138   148   160   172   185   194   200   203   202   201   199   199   204   231   258
 40.0  69.0  73.3  83.9  92.3  96.0   101   104   108   112   115   119   125   132   142   157   173   187   198   204   207   206   203   200   196   196   223   254
 45.0  61.0  65.0  76.0  81.8  85.3  88.3  92.9  97.4   102   108   113   119   128   144   165   185   200   208   212   213   210   205   200   193   184   206   245
 47.5  55.5  60.3  70.4  75.2  77.7  80.6  85.8  91.3  99.3   104   111   121   134   154   178   199   211   217   220   217   212   206   197   189   174   188   231
 50.0  50.0  55.5  64.3  68.1  69.7  73.4  79.1  87.7  96.2   105   115   126   141   164   194   217   229   231   227   222   213   202   192   176   160   166   217
 52.5  45.5  50.6  57.4  60.4  62.1  67.5  74.7  85.6  96.5   109   119   133   154   185   220   243   248   250   240   227   211   197   178   161   139   141   180
 55.0  41.0  45.7  50.4  54.4  56.1  64.1  73.3  84.7  99.1   113   125   142   168   206   248   276   283   272   260   234   212   183   163   141   119   115   142
 57.5  36.0  41.0  43.9  49.7  54.7  62.2  72.7  85.5   101   115   129   148   186   244   296   319   318   306   280   249   210   170   144   121  99.1  93.8   109
 60.0  31.0  36.2  38.8  47.3  53.9  62.1  71.6  85.1  99.6   115   130   152   201   281   348   371   362   340   308   265   211   164   127   103  81.3  76.0  76.0
 62.5  24.5  30.5  35.0  46.2  53.9  61.7  71.2  83.4  97.8   112   128   151   215   331   411   422   405   373   333   280   218   158   111  85.3  66.3  63.3  61.5
 65.0  18.0  24.1  32.4  45.8  53.8  61.2  70.2  81.1  95.1   108   121   144   224   381   474   471   438   401   354   293   222   153  97.2  72.2  54.2  53.0  47.0
 67.5  13.5  18.2  30.1  44.6  52.8  59.3  68.1  77.3  89.1   102   112   132   206   359   457   490   454   416   361   299   222   143  88.6  62.7  44.0  44.5  39.0
 70.0   9.0  12.4  24.5  42.2  45.4  53.0  60.3  69.0  77.0  79.2  98.6   101   179   337   419   421   442   385   344   291   206   129  78.9  54.7  37.1  36.7  31.0
 72.5   5.5   7.1  17.7  24.0  30.5  29.1  36.7  36.5  41.7  44.5  59.1  61.2   115   214   299   326   322   315   292   243   169   103  65.0  47.0  31.4  29.0  22.5
 75.0   2.0   2.0   8.0   6.0   8.9  11.6   8.7  13.3  17.0  17.8  25.3  31.0  53.8  90.0   153   195   192   206   188   159   108  67.5  46.7  36.8  24.5  21.4  14.0
 77.5   1.0   0.5   0.1   2.2   2.9   4.2   6.2   7.9  10.4  12.2  13.7  15.7  24.8  53.5  75.3  89.5  91.2   102  94.3  76.3  51.1  30.4  24.9  19.8  16.8  13.7   8.5
 80.0   0.0   0.0   0.0   0.5   1.4   2.9   4.1   5.6   6.6   7.7   8.2   9.0  12.2  17.0  33.2  35.3  40.5  41.8  37.0  26.2  19.5   9.8   7.3   8.5   7.2   5.9   3.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.9   1.7   2.8   2.7   3.2   3.9   3.8   5.1   9.0  10.2  14.0  13.7  12.3  11.2   7.0   6.0   3.8   2.6   1.9   1.5   2.7   1.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.8   0.8   0.8   1.6   1.0   3.9   3.7   3.8   2.9   3.0   1.9   1.4   1.1   0.8   0.6   0.3   0.1   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   0.2   0.8   0.9   0.4   0.3   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