Illuminance plots of RFAP44

(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]      RFAP44 - 22121
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V4L4A
# [LUMCAT]    Riviera 2 AGP-(V4L4A)
# [DATE]      13/07/1995
# down given:   100.0%
# out given:    77.1%
# tilt:  0 
# [LAMP]      Philips SON-E 250W
# Source file: ldt/RFAP44.LDT
# Luminaire flux =   771 raw, for the given bulb(s) it would be 20827 lm,
#                   77.1 % of the bulb flux
# between 75 and 90:  3.0 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  52.0 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   365 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   318 cd / 1000 lm,
# maximum spec. lum. intensity   365 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   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197   197
 10.0   173   176   181   186   188   191   193   196   199   201   204   207   209   212   214   215   217   218   219   221   221   222   222   222   221   222   223
 20.0   149   151   161   172   177   183   188   194   199   204   209   215   222   229   233   236   238   240   241   241   239   238   236   233   225   219   216
 30.0   122   127   142   157   164   172   180   188   196   205   213   222   231   240   245   249   251   252   251   250   244   238   230   223   213   202   199
 35.0   112   119   136   151   158   167   176   185   194   203   213   224   234   240   243   244   245   243   239   234   228   224   217   211   201   193   191
 40.0   102   109   129   144   152   162   172   184   196   203   213   222   230   237   244   246   243   237   229   220   211   201   197   191   184   179   179
 45.0  91.0  99.5   117   134   143   157   169   181   193   211   231   254   274   288   291   282   268   248   228   215   199   186   174   169   165   163   158
 47.5  86.0  94.3   111   128   139   154   167   181   196   216   243   272   296   311   312   300   283   259   236   213   196   180   168   159   153   153   148
 50.0  81.0  88.5   105   121   134   149   165   179   197   220   252   288   317   333   333   316   294   266   239   213   191   175   161   150   141   143   137
 52.5  74.0  82.9  99.1   114   128   143   159   175   194   220   259   296   325   341   341   325   303   269   237   209   187   170   154   142   130   131   126
 55.0  67.0  77.4  93.1   108   120   134   150   168   185   214   257   300   331   348   347   330   303   267   231   203   181   163   147   135   120   118   115
 57.5  62.0  70.8  86.6   101   111   123   139   155   173   206   252   301   336   357   355   334   300   260   221   193   171   154   139   127   109   106   104
 60.0  57.0  63.2  78.4  92.6   100   110   126   140   159   192   243   299   341   365   364   335   296   251   210   181   159   142   129   116  99.2  93.0  92.0
 62.5  50.0  55.8  68.7  82.7  89.9  97.0   110   123   144   176   229   291   338   365   362   331   287   237   196   166   144   128   118   104  88.9  80.8  79.5
 65.0  43.0  48.6  59.5  71.1  78.3  84.1  94.7   107   126   157   208   272   333   364   359   321   269   217   176   148   127   114   106  92.6  78.8  68.9  67.0
 67.5  37.5  40.5  50.3  59.5  64.8  70.5  78.7  90.5   105   133   179   243   290   317   318   297   243   192   153   129   110  96.9  89.0  79.6  69.0  59.1  57.0
 70.0  32.0  31.9  40.3  48.2  51.8  56.3  62.0  70.2  82.6   105   144   192   239   270   269   243   210   158   127   105  90.8  79.6  72.1  65.1  58.4  50.1  47.0
 72.5  23.0  24.1  30.3  36.0  38.9  41.2  45.8  52.5  59.4  76.2   105   142   179   202   207   188   156   122  97.8  79.9  69.3  60.8  55.9  52.0  47.3  40.6  38.0
 75.0  14.0  16.5  22.1  24.7  27.7  29.6  30.8  36.6  41.2  51.0  70.8  94.7   119   133   139   132   110  88.5  69.5  56.7  47.4  43.4  41.1  39.0  35.1  30.9  29.0
 77.5   9.0  10.4  14.5  16.2  18.1  19.8  19.6  22.1  25.9  30.9  40.4  58.6  75.1  90.0  89.5  83.8  72.5  58.6  46.5  37.8  30.9  28.1  28.2  26.4  23.4  22.0  20.0
 80.0   4.0   4.8   8.8   9.0   9.5  10.2  10.9  11.8  14.3  16.2  21.4  30.0  40.8  47.0  52.0  49.6  41.7  34.2  27.3  21.2  17.6  16.0  16.8  16.3  14.5  13.2  11.0
 82.5   2.0   2.2   4.2   2.9   3.0   4.2   5.0   6.0   6.7   7.3   8.9  12.0  17.7  26.5  24.8  23.9  20.2  16.7  12.2   8.2   8.2   6.8   7.6   7.7   7.5   6.6   6.0
 85.0   0.0   0.1   0.9   0.9   0.8   1.1   1.9   2.8   1.8   1.8   2.7   3.6   5.7   6.0  10.0   8.3   7.1   6.5   4.6   3.0   2.8   1.7   2.5   3.1   2.4   0.4   1.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.4   1.8   0.0   0.1   0.0   0.0   0.0   0.3   3.0   1.3   0.9   1.8   1.3   0.5   0.0   0.0   0.0   0.0   0.6   1.4   0.0   0.5
 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