Illuminance plots of RFAP27

(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]      RFAP27 - 22113
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V2L7A
# [LUMCAT]    Riviera 2 AGP-(V2L7A)
# [DATE]      13/07/1995
# down given:   100.0%
# out given:    79.7%
# tilt:  0 
# [LAMP]      Philips SON-E 250W
# Source file: ldt/RFAP27.LDT
# Luminaire flux =   798 raw, for the given bulb(s) it would be 21543 lm,
#                   79.8 % of the bulb flux
# between 75 and 90:  1.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  22.6 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   401 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   254 cd / 1000 lm,
# maximum spec. lum. intensity   466 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   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253   253
 10.0   238   239   242   247   249   252   254   256   257   259   260   261   262   263   261   259   257   255   254   252   249   246   243   240   235   231   230
 20.0   201   205   222   236   243   250   257   263   267   271   276   276   275   274   269   264   259   252   245   238   231   224   218   213   204   196   193
 30.0   152   162   190   213   227   245   262   278   291   303   310   312   309   302   288   274   260   246   232   220   210   199   189   183   176   172   170
 35.0   132   143   174   202   222   243   264   286   304   320   331   328   320   308   288   268   249   231   218   205   193   184   175   167   160   159   159
 40.0   115   127   156   192   211   233   260   287   313   334   343   343   331   315   293   271   248   224   206   190   175   165   158   152   143   142   140
 45.0   102   112   140   176   196   224   256   291   323   357   380   390   385   359   325   289   255   225   201   180   165   152   142   136   126   125   122
 47.5  95.5   104   133   168   191   219   254   292   337   377   403   410   398   368   330   290   254   222   196   175   158   145   135   127   118   115   113
 50.0  89.0  95.7   125   160   185   215   252   297   347   394   423   428   410   376   333   285   247   216   189   167   149   136   126   119   110   104   104
 52.5  82.0  89.0   116   152   176   208   247   299   357   411   446   446   423   381   327   276   239   205   179   156   138   125   118   111   101  93.3  93.0
 55.0  75.0  83.1   108   141   165   196   240   295   364   425   458   464   437   385   319   262   224   192   165   143   126   115   110   102  92.3  82.5  82.0
 57.5  69.5  76.1  99.2   129   152   182   227   287   364   419   462   466   432   371   300   244   207   174   149   129   113   103  98.2  93.6  83.5  72.1  69.5
 60.0  64.0  68.3  88.2   114   136   165   206   268   337   406   434   443   424   357   278   222   183   155   130   113  98.5  89.2  85.7  83.3  74.3  62.1  57.0
 62.5  54.0  59.5  75.1  97.5   117   143   180   235   296   354   391   401   374   312   240   193   157   130   109  93.8  82.4  76.3  74.0  72.1  64.9  52.7  47.0
 65.0  44.0  50.1  61.9  78.8  95.4   117   148   190   246   288   325   331   313   267   201   158   129   105  86.8  73.4  65.7  64.1  62.1  60.1  55.1  43.3  37.0
 67.5  35.5  40.3  48.6  60.8  71.5  89.8   112   144   184   221   248   254   245   209   161   126   101  79.3  65.2  54.9  51.6  50.5  48.9  48.4  45.0  35.1  30.0
 70.0  27.0  30.4  36.5  44.0  51.5  62.2  78.4   102   130   159   177   186   176   151   123  94.8  75.4  58.2  48.3  41.2  38.6  37.0  36.8  36.9  34.2  27.5  23.0
 72.5  19.0  22.2  24.6  29.2  33.1  39.2  49.5  65.9  88.2   107   121   126   125   110  89.0  67.7  52.9  40.9  34.1  29.5  27.7  27.2  26.1  26.2  23.3  21.1  17.5
 75.0  11.0  14.5  15.7  16.5  19.1  23.8  26.4  36.9  51.2  64.8  73.3  83.0  78.4  69.0  57.3  44.2  33.6  26.9  22.9  20.3  19.3  18.8  17.6  16.9  16.2  15.0  12.0
 77.5   6.5   8.4   7.6   8.9  10.3  13.3  14.7  17.7  25.0  34.4  40.5  45.1  46.4  44.0  33.9  26.0  18.9  14.8  14.0  12.4  11.9  11.4  10.8  10.6   9.6   9.0   7.5
 80.0   2.0   2.7   3.3   4.3   4.2   4.2   5.3   5.6  10.3  14.6  18.3  20.6  22.6  19.0  17.8  12.8   9.0   7.8   7.2   6.5   6.5   5.7   5.4   5.0   4.0   2.9   3.0
 82.5   1.0   1.1   0.7   1.8   0.7   1.6   1.1   1.8   3.3   4.5   5.9   7.4   7.8  10.5   6.2   5.9   4.6   3.6   3.3   3.9   3.1   2.3   2.2   0.2   0.7   1.1   2.5
 85.0   0.0   0.0   0.1   0.5   0.0   0.5   1.2   1.8   0.8   2.5   0.4   1.8   2.9   2.0   2.6   2.4   1.8   1.9   2.6   1.9   1.4   0.5   0.7   0.0   0.1   0.0   2.0
 87.5   0.0   0.0   0.4   0.0   0.0   0.0   1.7   0.0   0.8   0.0   0.0   0.0   0.7   1.0   0.8   0.0   0.0   0.4   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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