Illuminance plots of RFAS67

(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]      RFAS67 - 21115
# [LUMINAIRE] Riviera 2 - Aluminium Reflector - Flat Glass- Adjt=V6L7A
# [LUMCAT]    Riviera 2 AGP-(V6L7A)
# [DATE]      16/03/1995
# down given:   100.0%
# out given:    66.8%
# tilt:  0 
# [LAMP]      Osram HQI-T 250W /D
# Source file: ldt/RFAS67.LDT
# Luminaire flux =   670 raw, for the given bulb(s) it would be 13394 lm,
#                   67.0 % of the bulb flux
# between 75 and 90:  2.2 % 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 ,  0.3 % 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   774 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   839 cd / 1000 lm,
# maximum spec. lum. intensity   839 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   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214   214
 10.0   203   210   219   219   220   220   221   222   220   219   218   217   216   216   212   208   204   201   197   194   192   191   190   189   188   183   179
 20.0   121   131   146   159   166   175   184   194   200   204   209   208   204   201   198   194   190   185   180   176   173   171   168   161   145   141   141
 30.0  87.0  89.3   102   117   128   138   149   167   192   219   239   253   252   243   224   208   197   180   160   146   136   127   121   115   108   104   104
 35.0  76.0  79.9  96.3   109   116   125   139   157   186   215   246   259   258   243   221   202   186   162   143   130   124   118   112   107   102  94.1  97.0
 40.0  68.0  76.1  99.0   111   116   125   133   150   174   209   239   253   250   245   236   204   172   147   133   126   120   112   106   101  93.2  88.2  89.0
 45.0  63.0  72.3   101   122   130   138   144   157   179   222   272   302   311   296   264   199   164   144   131   124   113   108   104  96.4  85.8  81.3  93.0
 47.5  58.0  68.8  99.3   128   137   148   155   166   191   240   299   340   354   330   270   201   167   148   135   123   113   107   101  94.7  82.1  76.2  90.0
 50.0  53.0  64.0  96.0   129   142   152   165   176   203   256   329   383   398   364   276   207   176   154   137   123   113   104  97.3  91.6  78.6  70.5  87.0
 52.5  47.5  58.5  91.4   128   138   154   168   185   210   268   355   426   434   379   274   211   184   158   138   122   110   101  93.3  87.4  75.6  64.6  77.5
 55.0  42.0  53.2  87.3   119   132   150   167   187   213   275   382   470   473   393   271   210   183   159   139   120   106  98.1  89.9  83.6  72.5  58.7  68.0
 57.5  36.0  47.1  82.5   111   126   145   160   180   209   280   398   520   517   398   260   203   181   159   135   113   103  94.6  86.2  80.0  69.0  52.3  54.0
 60.0  30.0  40.4  74.5   102   117   134   149   167   203   275   435   572   566   402   246   195   174   155   126   105   100  89.8  82.4  79.1  64.8  46.1  40.0
 62.5  26.5  34.2  64.3  92.7   105   120   134   150   188   282   468   653   636   387   229   186   164   140   116  99.4  93.4  85.1  79.8  78.1  60.7  43.0  35.0
 65.0  23.0  28.4  56.9  86.1  93.1   103   119   133   167   271   508   774   726   372   213   169   149   125   108  94.4  87.3  80.5  76.1  73.4  59.2  41.5  30.0
 67.5  16.5  24.2  51.4  76.3  82.2  89.9   106   116   146   242   542   839   709   320   182   147   128   109  96.4  88.0  81.3  75.8  72.4  68.5  58.4  37.5  24.5
 70.0  10.0  20.5  45.6  64.9  71.2  77.6  87.5  96.0   116   206   509   772   681   267   150   108   107  83.5  82.0  77.6  71.2  68.8  67.0  63.9  54.4  32.2  19.0
 72.5   8.0  14.6  39.7  54.0  57.0  59.4  59.7  61.9  69.1   132   336   649   521   177   101  60.6  65.1  48.3  44.9  44.7  46.5  49.4  53.6  49.3  49.5  26.1  12.5
 75.0   6.0   7.7  29.3  39.4  33.5  33.3  28.3  27.2  28.1  61.2   183   353   268  87.0  53.2  37.3  30.8  20.8  15.6  18.0  16.0  23.7  23.1  29.1  27.4  19.6   6.0
 77.5   3.0   3.7  17.8  13.7  14.2  11.0  11.9   9.6  11.5  27.3  75.2   132   127  53.0  29.4  21.4  22.0  10.4   7.7   9.7   7.2   7.1   7.9   9.8   7.7  10.8   3.5
 80.0   0.0   0.5   6.2   2.5   3.2   2.3   3.9   4.4   5.6   9.3  25.3  42.4  52.0  19.0  13.8  12.7  10.2   5.4   7.3   5.7   5.0   2.9   1.1   2.3   2.4   1.2   1.0
 82.5   0.0   0.9   0.0   0.0   0.4   0.4   1.6   0.9   2.0   2.1   5.7  13.5  11.0  10.5   7.9   5.5   3.6   3.0   1.9   2.7   4.1   2.6   0.2   0.8   0.0   0.0   0.5
 85.0   0.0   1.9   0.0   0.0   0.0   0.0   2.0   0.2   0.3   0.1   2.0   1.8   3.3   2.0   2.4   3.8   0.3   0.0   0.3   3.7   1.5   1.5   0.0   0.2   0.0   0.0   0.0
 87.5   0.0   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.0   0.0   0.0   1.0   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.4   0.2   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