Illuminance plots of DKAK35LBS

(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]      DKAK35LBS - 34152
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V3L5A
# [LUMCAT]    DECOST2 LB60 AGP-(V3L5A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    65.7%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK35LBS.LDT
# Luminaire flux =   657 raw, for the given bulb(s) it would be 32867 lm,
#                   65.7 % of the bulb flux
# between 75 and 90:  2.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  30.6 cd / 1000 lm ,  0.3 % 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   529 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   518 cd / 1000 lm,
# maximum spec. lum. intensity   529 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   119   119   121   122   123   125   126   127   129   131   133   135   137   139   142   145   148   151   154   157   160   163   166   168   173   180   185
 20.0   101   101   104   107   109   111   114   116   120   123   127   132   137   142   148   155   161   166   172   176   180   185   190   195   205   225   238
 30.0  86.0  86.6  92.6  99.4   103   106   110   113   118   122   127   133   141   150   162   174   185   192   198   201   203   205   206   208   217   247   272
 35.0  78.0  79.1  87.6  95.8   100   105   109   114   118   122   127   133   141   152   166   179   192   202   209   212   211   210   208   208   213   246   275
 40.0  69.0  71.4  82.2  91.2  96.0   101   105   109   114   118   122   128   137   149   167   184   199   210   216   218   216   212   209   205   205   238   271
 45.0  60.0  63.1  74.9  83.1  88.3  90.4  94.1  99.5   105   110   115   123   135   154   179   203   218   226   228   228   224   217   210   202   192   216   263
 47.5  55.0  58.8  70.9  77.2  80.3  83.6  87.6  93.9  99.1   105   112   122   137   162   192   218   231   238   240   235   228   220   206   197   179   196   241
 50.0  50.0  54.3  65.9  70.1  72.3  75.5  80.0  87.1  92.7   101   110   121   139   170   207   236   251   254   251   243   231   215   201   181   162   170   219
 52.5  45.5  49.6  59.6  62.3  64.1  67.6  72.8  80.3  88.6  99.1   108   124   149   190   235   265   273   275   266   251   230   210   186   166   139   143   176
 55.0  41.0  44.7  53.0  55.2  56.5  61.4  68.0  75.6  88.0  98.6   112   129   160   210   266   303   312   300   287   259   231   197   172   147   118   116   132
 57.5  35.5  40.3  46.2  48.9  52.5  57.1  65.9  76.0  88.4   101   115   134   183   264   331   357   352   338   308   274   230   185   154   128   101  94.0   102
 60.0  30.0  36.2  40.0  45.0  50.1  57.0  65.5  76.6  89.2   103   116   140   204   317   402   422   406   377   339   291   232   178   137   111  85.4  75.8  72.0
 62.5  23.5  30.8  34.7  42.5  49.3  56.7  65.8  76.7  89.2   102   115   141   215   367   467   480   457   414   368   308   239   172   120  92.8  71.9  62.9  59.0
 65.0  17.0  24.6  30.9  42.4  49.1  56.2  65.5  75.9  88.0  99.6   112   134   220   416   529   521   484   441   390   321   244   165   103  77.6  59.7  52.7  46.0
 67.5  12.5  17.9  28.1  40.9  48.9  55.2  65.1  73.4  82.1  94.4   102   120   186   351   466   518   478   446   384   322   239   151  89.8  64.2  48.6  44.6  38.0
 70.0   8.0  10.9  20.4  37.4  38.3  46.0  49.8  53.5  58.1  66.2  82.3  79.3   143   285   370   394   435   380   347   300   213   132  76.5  51.9  39.6  37.4  30.0
 72.5   5.0   5.6  10.7  19.4  20.8  17.9  24.9  24.5  26.1  32.9  38.9  37.2  85.9   174   246   255   287   279   267   229   160  95.9  58.3  41.1  31.3  30.2  21.5
 75.0   2.0   1.0   4.7   2.9   6.2   6.7   7.6  10.1  13.3  15.8  18.6  21.9  38.6  62.0   115   145   153   161   155   135  87.8  56.0  36.0  28.5  22.0  23.0  13.0
 77.5   1.0   0.0   0.0   1.5   2.6   4.2   5.5   7.3   9.4  10.6  11.6  13.0  18.6  37.0  52.5  64.3  66.9  76.7  71.5  58.1  39.3  21.4  17.3  12.9  12.9  14.7   7.5
 80.0   0.0   0.0   0.0   0.5   1.4   2.9   3.8   4.6   5.9   6.7   6.7   7.2   9.3  12.0  23.1  25.3  29.2  30.6  27.1  19.5  14.8   7.0   4.3   4.4   5.1   6.1   2.0
 82.5   0.0   0.0   0.0   0.0   0.2   0.9   1.7   2.0   2.5   2.9   2.9   3.1   3.4   6.5   7.0   9.9   9.9   9.3   8.0   5.1   4.4   2.5   1.4   0.9   0.8   2.7   1.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.1   0.2   0.3   1.2   1.0   2.0   2.4   3.1   2.8   2.0   0.9   0.7   0.5   0.4   0.3   0.1   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   0.1   0.1   0.9   0.4   0.1   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