Illuminance plots of DJB04DLBS

(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]      DJB04DLBS - 29152
# [LUMINAIRE] Decostreet T1 LB60 - Flat Glass- Adjt=V4L5D
# [LUMCAT]    DECOST1 LB60 AGP-(V4L5D)
# [DATE]      22/07/1998
# down given:   100.0%
# out given:    69.6%
# tilt:  0 
# [LAMP]      Philips PL-T/4p 42W /830
# Source file: ldt/DJB04DLBS.LDT
# Luminaire flux =   696 raw, for the given bulb(s) it would be  2227 lm,
#                   69.6 % of the bulb flux
# between 75 and 90:  0.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   5.8 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   204 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   115 cd / 1000 lm,
# maximum spec. lum. intensity   320 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   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135   135
 10.0   106   112   119   125   128   131   134   137   140   144   147   150   153   156   158   161   162   164   166   167   169   171   173   175   176   182   185
 20.0  97.0   109   123   132   136   140   144   147   152   158   163   169   175   181   186   191   196   201   206   210   214   218   222   225   228   234   249
 30.0  94.0   110   129   136   139   142   145   149   153   159   166   174   182   190   200   209   220   230   239   245   250   254   256   258   262   270   285
 35.0  93.0   110   127   134   137   141   145   150   155   161   170   180   190   199   211   223   235   247   257   264   267   268   268   268   271   280   295
 40.0  90.0   106   120   128   133   138   142   147   153   161   175   191   207   223   239   253   264   273   279   282   284   283   281   279   276   284   297
 45.0  84.0  97.1   109   118   124   128   132   138   145   153   169   194   225   253   276   292   301   304   305   303   300   294   288   283   276   280   288
 47.5  79.5  91.2   103   112   117   121   125   131   136   145   162   191   226   259   285   304   316   316   314   309   302   298   287   282   273   273   277
 50.0  75.0  84.6  95.1   105   109   113   118   121   126   135   154   186   226   264   293   312   319   320   316   309   301   293   285   276   267   264   266
 52.5  68.0  77.2  87.1  96.0  98.9   104   108   110   114   123   143   171   207   244   277   303   320   315   311   303   293   284   275   268   257   246   247
 55.0  61.0  69.4  78.5  85.0  87.2  91.3  94.7  97.7   101   109   123   150   186   224   258   284   298   303   296   293   280   269   261   250   241   225   228
 57.5  53.5  61.5  68.8  73.3  75.1  78.4  80.9  84.0  88.5  92.6   106   127   158   192   227   256   273   276   276   268   260   250   238   230   218   198   197
 60.0  46.0  53.5  58.4  60.8  63.3  65.5  67.1  70.3  72.6  75.6  85.5   103   129   160   193   218   237   246   242   238   236   222   212   203   188   168   166
 62.5  39.0  44.7  47.7  48.6  51.3  52.3  53.4  55.9  56.2  59.3  66.4  79.9  99.5   125   155   179   195   204   204   201   196   189   179   174   155   137   133
 65.0  32.0  35.5  37.5  37.8  40.0  39.4  40.3  41.0  40.5  43.7  48.0  56.9  70.5  90.0   114   136   151   157   162   158   155   152   144   140   124   105  99.0
 67.5  25.0  26.6  27.9  27.8  28.7  27.7  28.0  27.7  27.6  29.1  31.7  37.2  49.1  64.0  80.4  93.0   105   111   115   115   113   115   107   106  94.3  78.7  71.0
 70.0  18.0  17.7  19.4  18.4  18.8  17.5  17.7  16.3  16.8  17.8  18.0  22.8  30.4  38.0  47.6  59.0  63.7  70.0  72.2  75.8  74.7  76.6  74.1  72.4  67.1  54.1  43.0
 72.5  12.5  11.4  11.3  11.5  10.7   9.9   9.9   9.1   9.0   9.1  10.1  11.1  18.0  23.5  27.4  26.3  35.3  37.1  37.4  43.1  42.7  45.0  44.9  45.3  40.4  36.3  28.5
 75.0   7.0   6.1   6.7   5.9   5.7   5.5   5.1   5.3   5.4   4.5   5.2   6.5   8.7   9.0  12.5  14.3  15.5  15.5  17.6  20.4  19.1  22.7  22.4  22.7  24.1  20.7  14.0
 77.5   4.5   3.4   2.8   3.0   3.2   3.0   2.9   3.1   3.3   3.2   3.7   3.8   4.5   5.5   5.9   6.4   6.7   7.7   8.1   8.5   8.6   8.8  10.3  10.1  10.4  12.4   9.5
 80.0   2.0   1.3   1.6   1.5   1.8   2.0   1.6   1.8   2.1   2.2   2.4   1.8   2.6   2.0   3.1   3.6   3.6   3.7   3.9   4.0   4.1   3.6   3.7   4.1   4.9   5.8   5.0
 82.5   1.5   1.0   1.0   1.0   1.1   1.3   1.0   1.0   1.4   1.4   1.3   1.4   1.8   1.5   1.8   1.7   2.1   2.1   2.1   2.1   2.2   2.3   2.2   1.9   1.7   3.1   3.0
 85.0   1.0   1.0   1.0   1.0   1.0   1.0   0.7   0.9   1.0   1.0   1.0   1.0   1.0   1.0   1.4   1.2   1.1   1.1   1.3   1.0   1.0   1.5   1.4   1.3   1.1   1.1   1.0
 87.5   1.0   0.5   0.9   0.6   0.7   0.7   0.0   0.9   0.1   0.4   0.0   0.8   0.1   0.5   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0   1.0
 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