Illuminance plots of DJA324LBS

(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]      DJA324LBS - 36245
# [LUMINAIRE] Decostreet T1 LB60 - Flat Glass- Adjt=V2L4D
# [LUMCAT]    DECOST1 LB60 AGP-(V2L4D)
# [DATE]      09/11/2000
# down given:   100.0%
# out given:    67.1%
# tilt:  0 
# [LAMP]      Philips CDM-TT 70W /830
# Source file: ldt/DJA324LBS.LDT
# Luminaire flux =   674 raw, for the given bulb(s) it would be  4245 lm,
#                   67.4 % of the bulb flux
# between 75 and 90:  8.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 218.0 cd / 1000 lm ,  2.2 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   266 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   417 cd / 1000 lm,
# maximum spec. lum. intensity   417 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   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121   121
 10.0   117   117   118   118   118   118   119   119   119   120   120   121   121   122   123   123   124   125   125   126   126   126   127   127   127   127   126
 20.0   109   109   110   112   113   114   115   116   117   118   118   119   119   120   121   122   123   124   126   127   128   130   130   131   131   132   133
 30.0  97.0  98.5   105   111   113   116   117   119   122   124   124   124   123   123   124   125   126   127   129   131   133   135   138   143   157   165   165
 35.0  89.0  92.3   103   111   115   119   123   127   131   135   137   137   136   132   130   129   129   130   131   132   134   139   144   150   173   198   189
 40.0  81.0  85.3  99.8   111   117   122   128   134   141   148   154   158   157   151   144   139   136   136   135   135   135   136   145   154   187   238   218
 45.0  74.0  78.8  95.2   108   115   121   128   135   144   153   164   174   176   171   161   152   147   146   146   146   144   146   145   157   186   313   282
 47.5  71.0  75.8  91.6   107   113   119   126   134   142   152   164   172   174   172   165   157   152   151   153   156   157   156   157   162   184   326   285
 50.0  68.0  72.8  87.6   103   110   117   125   131   139   149   159   166   170   172   169   162   158   158   162   167   170   171   170   170   178   322   288
 52.5  65.0  70.0  82.9  98.6   106   114   122   129   136   144   153   158   162   165   166   163   163   165   171   178   186   188   187   184   166   272   260
 55.0  62.0  67.3  78.3  93.9   102   111   120   126   132   140   146   150   152   158   162   162   165   171   177   187   198   203   205   207   152   199   231
 57.5  56.0  64.5  73.6  89.2  98.2   109   117   123   129   134   140   143   146   154   159   161   167   174   181   192   202   214   230   228   128   158   230
 60.0  50.0  61.7  70.2  84.2  94.1   104   113   120   124   129   133   136   140   149   158   163   170   176   186   199   206   232   248   217   112   134   228
 62.5  46.0  57.4  67.4  79.1  89.3  99.3   108   116   118   122   127   129   134   144   153   162   172   179   195   214   226   248   258   201  97.4   114   195
 65.0  42.0  51.9  63.5  74.3  83.9  92.7   102   108   112   115   119   121   127   138   148   157   170   184   215   242   253   266   238   155  85.4  95.6   162
 67.5  38.5  47.1  59.4  69.1  77.1  85.2  94.5   100   104   107   110   112   118   128   139   152   167   193   243   288   300   267   188   122  75.7  80.3   133
 70.0  35.0  42.5  55.1  63.5  70.2  77.3  86.6  92.2  96.0  98.9   102   104   109   118   130   144   166   207   283   367   367   281   157  97.5  67.4  66.7   104
 72.5  28.5  38.2  50.3  56.4  62.5  69.0  77.6  84.1  89.2  91.5  93.0  95.1  97.6   105   117   138   161   210   309   417   405   252   127  83.1  59.4  54.8  78.5
 75.0  22.0  34.3  39.8  48.2  54.4  60.4  68.1  74.8  80.6  83.8  84.3  84.7  86.0  92.0   101   120   148   193   300   409   379   204   101  70.0  51.5  43.6  53.0
 77.5  13.0  21.4  28.0  37.9  41.2  48.3  55.7  61.9  67.3  71.2  73.3  73.8  71.4  76.5  83.4  98.4   124   168   261   343   279   139  77.7  57.2  43.2  34.5  37.5
 80.0   4.0   6.1  11.0  21.1  24.2  27.7  29.5  40.3  41.9  46.5  48.9  51.9  51.2  61.0  62.2  70.5  89.7   123   182   218   173  84.5  55.3  43.8  33.2  26.0  22.0
 82.5   2.0   2.2   1.4   1.8   4.2   9.3   7.9   6.4  12.2  13.6  17.0  20.3  23.0  32.0  35.6  37.1  43.5  58.2  82.8  88.7  78.1  43.7  35.1  29.5  20.6  16.4  11.0
 85.0   0.0   0.1   0.3   0.5   0.4   1.0   1.4   1.9   2.1   2.8   3.0   3.6   5.1   3.0   9.1   8.3   9.4  10.1  18.0  11.8  18.9  14.4  13.6   9.4   5.2   6.6   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.4   0.0   0.0   0.2   1.5   0.7   0.9   0.9   0.9   1.9   1.0   1.7   0.0   0.6   0.0   0.5   3.0   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