Illuminance plots of DJA342LBS

(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]      DJA342LBS - 36253
# [LUMINAIRE] Decostreet T1 LB60 - Flat Glass- Adjt=V4L2B
# [LUMCAT]    DECOST1 LB60 AGP-(V4L2B)
# [DATE]      09/11/2000
# down given:   100.0%
# out given:    70.1%
# tilt:  0 
# [LAMP]      Philips CDM-TT 70W /830
# Source file: ldt/DJA342LBS.LDT
# Luminaire flux =   701 raw, for the given bulb(s) it would be  4418 lm,
#                   70.1 % of the bulb flux
# between 75 and 90:  4.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  85.0 cd / 1000 lm ,  0.7 % 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   532 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   712 cd / 1000 lm,
# maximum spec. lum. intensity   712 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   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122   122
 10.0   114   114   114   114   115   115   115   115   116   117   118   119   120   121   122   123   124   125   126   127   127   128   129   129   130   134   137
 20.0   109   110   112   114   115   115   115   115   115   116   117   118   120   121   123   125   128   130   132   134   138   141   144   147   155   165   177
 30.0  97.0  98.0   105   110   113   115   116   117   119   119   120   120   120   120   121   122   125   130   135   142   152   163   174   187   222   231   242
 35.0  89.0  92.8   103   109   112   115   119   122   124   126   126   126   126   125   125   125   127   131   138   147   159   174   186   197   253   302   322
 40.0  82.0  87.7   100   107   111   116   121   126   130   132   133   133   133   132   133   134   135   137   139   148   161   175   191   210   278   400   443
 45.0  74.0  80.9  94.8   104   110   115   121   127   132   134   136   138   142   143   145   147   151   157   164   170   174   192   195   213   274   300   299
 47.5  71.0  77.1  91.1   102   108   113   120   126   131   134   137   139   142   146   150   156   163   172   180   187   199   214   211   215   229   238   264
 50.0  68.0  73.2  87.2  99.6   106   112   119   125   131   133   136   140   143   148   155   165   175   186   195   205   223   235   230   213   190   183   229
 52.5  64.5  70.0  82.7  96.6   103   110   117   124   130   133   136   139   143   149   157   170   187   196   207   225   251   263   249   222   148   153   209
 55.0  61.0  67.3  78.5  92.7  99.8   108   115   122   128   132   134   139   144   149   157   171   189   206   223   247   282   294   267   192   117   141   188
 57.5  55.0  66.1  74.3  88.7  96.0   105   112   119   126   129   132   137   142   147   157   172   192   220   249   281   316   324   235   161   101   126   168
 60.0  49.0  65.9  70.7  83.6  91.5  99.2   107   114   120   125   129   134   139   145   158   178   208   246   291   324   358   292   198   136  89.6   110   148
 62.5  45.0  61.7  67.1  78.4  86.0  93.4   101   109   115   120   125   130   134   141   157   185   239   300   361   410   390   263   154   110  81.9  97.0   130
 65.0  41.0  55.3  63.4  73.8  81.0  87.5  95.3   102   108   114   119   124   129   136   156   193   271   378   483   532   423   205   121  97.9  74.7  86.0   112
 67.5  37.5  49.0  59.7  68.9  75.8  81.6  89.3  95.4   101   106   111   117   120   129   152   201   291   469   610   654   366   162   105  86.9  67.9  73.9  86.5
 70.0  34.0  42.5  54.1  63.5  69.6  75.3  82.7  88.8  94.0  98.1   103   106   111   121   147   192   299   500   712   630   288   131  93.4  77.9  61.5  61.4  61.0
 72.5  26.0  32.6  48.0  56.1  61.8  68.2  74.5  80.7  86.8  89.5  91.0  94.4  97.7   105   128   173   276   481   672   494   211   109  81.7  70.1  55.0  50.0  48.0
 75.0  18.0  21.5  29.8  43.9  50.4  53.4  62.9  64.6  69.6  74.3  75.9  69.1  82.2  88.0   103   137   223   380   467   313   144  86.2  70.3  61.2  47.7  39.0  35.0
 77.5   9.5  12.1  13.6  17.6  25.4  31.3  30.5  35.1  36.6  38.4  38.6  34.0  52.6  48.0  66.7  84.1   135   226   241   159  94.4  62.3  55.5  48.9  39.0  30.2  20.5
 80.0   1.0   3.1   5.3   5.1   3.9   6.9  10.8  10.5  13.5  13.4  13.1  10.1  19.3   8.0  26.7  27.9  58.3  85.0  83.7  54.8  42.5  32.4  35.8  28.6  26.2  22.0   6.0
 82.5   0.5   1.1   0.7   0.9   1.3   2.8   3.7   5.6   6.6   7.0   6.3   5.4   4.4   5.0   5.8   9.4  14.0  18.0  18.6  10.2   9.9  10.2   7.5   4.8  14.0  11.5   3.0
 85.0   0.0   0.0   0.1   0.3   0.4   1.0   1.4   1.9   2.4   2.9   2.9   2.1   1.6   2.0   2.6   3.2   3.3   3.2   4.0   1.9   1.4   1.1   1.2   1.3   2.9   0.7   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   0.1   1.0   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