Illuminance plots of RFAJ75

(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]      RFAJ75 - 19956
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V7L5A
# [LUMCAT]    Riviera 2 AGP-(V7L5A)
# [DATE]      09/11/1994
# down given:   100.0%
# out given:    74.3%
# tilt:  0 
# [LAMP]      GE LU 250W /T/40
# Source file: ldt/RFAJ75.LDT
# Luminaire flux =   744 raw, for the given bulb(s) it would be 20462 lm,
#                   74.4 % of the bulb flux
# between 75 and 90:  5.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 124.7 cd / 1000 lm ,  0.9 % 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   395 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   495 cd / 1000 lm,
# maximum spec. lum. intensity   495 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   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173   173
 10.0   137   139   142   145   147   149   152   154   157   159   161   163   166   168   170   173   175   177   179   182   183   185   186   188   191   196   200
 20.0   109   112   119   126   130   134   138   142   148   153   159   165   172   178   183   187   191   192   193   194   193   192   193   196   203   212   212
 30.0  90.0  94.4   105   114   119   125   130   136   144   153   163   176   189   201   213   222   224   225   224   221   218   214   209   205   200   221   224
 35.0  83.0  88.0   102   114   120   126   133   139   148   156   166   184   201   215   229   237   241   241   240   236   227   219   209   199   186   196   202
 40.0  73.0  81.2   101   118   126   134   142   149   156   165   176   188   203   215   229   239   247   249   243   233   223   212   198   184   161   151   150
 45.0  65.0  74.3  98.0   120   132   143   153   163   172   183   198   213   235   249   263   268   271   266   251   236   217   198   177   161   131   121   128
 47.5  59.0  69.7  93.2   118   131   145   157   170   183   194   210   229   254   271   284   288   287   279   260   240   217   193   169   148   122   115   126
 50.0  53.0  64.1  87.4   112   128   142   158   173   189   204   222   245   273   293   305   308   303   288   267   244   216   186   160   137   113   113   123
 52.5  48.0  58.4  79.8   104   120   138   154   172   191   209   232   253   280   304   318   325   316   297   272   243   210   178   146   125   105   107   116
 55.0  43.0  52.6  72.2  95.1   109   127   147   168   188   209   230   253   285   315   331   337   322   304   274   238   200   159   129   115  95.3  99.6   109
 57.5  39.0  47.6  65.6  86.0  99.9   116   137   159   181   203   226   251   285   318   341   346   328   302   271   228   182   138   118   104  86.3  88.0  93.0
 60.0  35.0  43.3  59.4  77.3  89.8   105   124   149   171   194   217   245   283   320   350   350   330   297   258   211   158   126   107  95.5  78.3  74.3  77.0
 62.5  29.0  39.1  53.5  68.8  80.0  93.5   112   137   158   182   206   237   288   340   372   361   326   286   236   185   141   114   100  88.3  71.0  63.3  67.0
 65.0  23.0  35.2  47.9  62.7  71.7  83.4   100   123   145   167   191   228   292   359   395   380   329   269   210   160   124   107  94.2  84.2  65.4  54.0  57.0
 67.5  17.0  29.5  42.6  56.9  64.5  74.8  89.3   109   131   151   174   217   318   417   443   401   336   252   185   138   116   101  88.9  78.7  60.2  45.6  46.5
 70.0  11.0  22.8  37.3  51.5  58.6  66.7  78.9  96.3   114   131   154   201   340   474   495   438   344   242   157   121   106  93.1  81.3  72.1  54.6  37.8  36.0
 72.5   8.0  17.9  31.7  45.9  52.5  60.0  68.7  81.7  97.3   111   127   173   306   445   469   462   343   220   128   103  91.7  81.1  72.3  64.8  48.8  30.9  28.5
 75.0   5.0  13.5  26.7  39.4  46.3  51.8  60.0  64.1  74.2  86.0  93.1   117   251   415   409   367   314   180   102  81.7  74.4  68.4  62.0  56.2  41.1  24.2  21.0
 77.5   3.0   7.5  19.8  29.8  29.9  37.3  34.1  35.9  38.2  44.1  41.0  60.5   149   245   276   245   218   116  63.0  54.1  52.8  51.3  47.8  45.8  32.6  18.7  14.0
 80.0   1.0   0.9   7.5  15.8  11.7   9.0  12.4  10.2  13.3  15.6  17.9  25.0  55.6  75.0   125   125   101  51.1  24.0  18.6  23.3  21.7  29.6  26.9  21.9  13.5   7.0
 82.5   0.5   0.0   0.6   0.8   2.3   2.5   3.3   4.0   5.5   7.2   8.8  11.1  18.2  41.0  40.8  47.5  34.0  16.4   7.6   5.8   5.1   7.5   6.6   4.3  11.7   7.1   3.5
 85.0   0.0   0.0   0.1   0.2   0.4   0.5   0.7   0.9   1.4   1.9   2.8   3.7   5.1   7.0  14.2  12.1   7.9   3.6   1.8   1.9   1.5   1.6   1.2   1.2   2.4   0.4   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   3.5   1.8   1.1   0.9   0.4   0.8   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