Illuminance plots of Fusion_FU2-3ER-4C_1_MT_250_25000_4000_E40

(as computed by ies2tab from that IES 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]   INDAL
# [TEST]      FU25I02S.LDT
# [LUMINAIRE] FU2-3ER-4C
# [LUMCAT]    Fusion 
# [DATE]      20/11/2012/
# down given: 99%
# out given: 71.9%
# tilt:  0.0
# [LAMP]      1 MT 250 25000 4000 E40
# Bulbs: 1,  25000 lm each
# Source file: Fusion_FU2-3ER-4C_1_MT_250_25000_4000_E40.ldt
# Luminaire flux =   720 raw, for the given bulb(s) it would be 17988 lm,
#                   72.0 % of the bulb flux
# between 75 and 90:  1.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.5 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   1.7 cd / 1000 lm ,  0.8 % of the luminaire flux
# CutOff Type: CIE_CutOff     

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground:  14 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  41 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   439 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   344 cd / 1000 lm,
# maximum spec. lum. intensity   439 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  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271   271
  2.5   266   270   277   283   285   288   288   288   285   283   277   270   266   264   261   258   257   255   256   255   257   258   261   264
  5.0   260   268   282   294   299   305   305   305   299   294   282   268   260   256   251   245   242   239   240   239   242   245   251   256
  7.5   254   270   286   300   306   312   313   312   306   300   286   270   254   244   238   229   227   228   229   228   227   229   238   244
 10.0   248   271   291   307   313   318   320   318   313   307   291   271   248   233   226   213   212   217   218   217   212   213   226   233
 12.5   243   272   294   305   309   315   314   315   309   305   294   272   243   224   212   201   198   202   204   202   198   201   212   224
 15.0   238   273   297   303   306   312   307   312   306   303   297   273   238   215   198   188   184   187   189   187   184   188   198   215
 17.5   230   272   301   299   292   295   290   295   292   299   301   272   230   204   188   179   173   174   176   174   173   179   188   204
 20.0   223   270   305   296   278   279   272   279   278   296   305   270   223   193   179   169   161   161   163   161   161   169   179   193
 22.5   216   271   302   285   263   264   252   264   263   285   302   271   216   185   171   160   155   155   157   155   155   160   171   185
 25.0   209   271   300   275   249   249   231   249   249   275   300   271   209   176   163   151   149   149   151   149   149   151   163   176
 27.5   199   280   299   264   239   235   214   235   239   264   299   280   199   167   152   144   144   144   146   144   144   144   152   167
 30.0   190   289   298   253   228   220   196   220   228   253   298   289   190   158   142   137   139   139   140   139   139   137   142   158
 32.5   189   305   297   247   216   202   180   202   216   247   297   305   189   154   136   132   131   131   133   131   131   132   136   154
 35.0   188   321   295   241   204   184   163   184   204   241   295   321   188   151   130   127   123   123   125   123   123   127   130   151
 37.5   192   331   298   224   189   167   147   167   189   224   298   331   192   150   129   123   114   110   110   110   114   123   129   150
 40.0   196   340   300   207   175   149   130   149   175   207   300   340   196   148   128   118   105  96.4  95.1  96.4   105   118   128   148
 42.5   219   353   280   194   157   138   121   138   157   194   280   353   219   149   128   115  95.1  88.9  88.1  88.9  95.1   115   128   149
 45.0   242   367   261   181   140   126   112   126   140   181   261   367   242   150   127   112  85.6  81.5  81.0  81.5  85.6   112   127   150
 47.5   286   354   236   171   124   113  98.9   113   124   171   236   354   286   147   123   105  81.7  76.4  73.7  76.4  81.7   105   123   147
 50.0   330   341   211   161   108  99.0  85.4  99.0   108   161   211   341   330   144   119  98.7  77.8  71.4  66.4  71.4  77.8  98.7   119   144
 52.5   354   349   193   151  98.0  89.3  79.3  89.3  98.0   151   193   349   354   138   111  94.0  74.7  65.4  60.2  65.4  74.7  94.0   111   138
 55.0   379   356   176   140  87.8  79.7  73.1  79.7  87.8   140   176   356   379   131   102  89.3  71.6  59.4  54.0  59.4  71.6  89.3   102   131
 57.5   392   382   177   125  81.4  72.4  66.6  72.4  81.4   125   177   382   392   124  97.5  85.4  67.7  54.7  49.0  54.7  67.7  85.4  97.5   124
 60.0   405   408   177   109  74.9  65.2  60.0  65.2  74.9   109   177   408   405   117  92.6  81.4  63.7  49.9  44.1  49.9  63.7  81.4  92.6   117
 62.5   407   424   181   103  69.3  57.6  53.2  57.6  69.3   103   181   424   407  99.9  83.5  75.7  58.6  44.5  34.0  44.5  58.6  75.7  83.5  99.9
 65.0   409   439   184  96.9  63.6  50.1  46.3  50.1  63.6  96.9   184   439   409  82.7  74.4  69.9  53.5  39.0  24.0  39.0  53.5  69.9  74.4  82.7
 67.5   282   344   151  93.8  57.5  42.3  37.2  42.3  57.5  93.8   151   344   282  49.9  45.4  45.5  41.2  31.3  20.1  31.3  41.2  45.5  45.4  49.9
 70.0   155   248   117  90.6  51.5  34.5  28.0  34.5  51.5  90.6   117   248   155  17.2  16.4  21.0  28.9  23.5  16.3  23.5  28.9  21.0  16.4  17.2
 72.5  91.8   151  76.2  53.8  39.5  26.0  18.6  26.0  39.5  53.8  76.2   151  91.8  12.7  11.8  13.7  17.3  14.9  11.3  14.9  17.3  13.7  11.8  12.7
 75.0  28.3  54.6  35.5  17.0  27.6  17.5   9.3  17.5  27.6  17.0  35.5  54.6  28.3   8.1   7.1   6.4   5.7   6.3   6.4   6.3   5.7   6.4   7.1   8.1
 77.5  16.4  31.0  20.3  10.6  15.6  10.4   6.2  10.4  15.6  10.6  20.3  31.0  16.4   5.7   5.2   4.6   4.3   4.4   4.4   4.4   4.3   4.6   5.2   5.7
 80.0   4.6   7.5   5.1   4.1   3.5   3.3   3.0   3.3   3.5   4.1   5.1   7.5   4.6   3.3   3.3   2.8   2.8   2.5   2.4   2.5   2.8   2.8   3.3   3.3
 82.5   3.5   5.3   3.7   2.9   2.4   2.2   1.9   2.2   2.4   2.9   3.7   5.3   3.5   2.8   2.7   2.2   2.0   1.8   1.7   1.8   2.0   2.2   2.7   2.8
 85.0   2.4   3.2   2.2   1.7   1.3   1.0   0.7   1.0   1.3   1.7   2.2   3.2   2.4   2.3   2.0   1.5   1.2   1.0   1.0   1.0   1.2   1.5   2.0   2.3
 87.5   2.0   2.3   1.6   1.2   0.9   0.8   0.6   0.8   0.9   1.2   1.6   2.3   2.0   2.0   1.8   1.4   1.0   0.9   0.9   0.9   1.0   1.4   1.8   2.0
 90.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
 92.5   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
 95.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
 97.5   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
100.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
102.5   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
105.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
107.5   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
110.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
112.5   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
115.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
117.5   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
120.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
122.5   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
125.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
127.5   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
130.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
132.5   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
135.0   1.6   1.3   1.0   0.7   0.6   0.6   0.4   0.6   0.6   0.7   1.0   1.3   1.6   1.7   1.6   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.6   1.7
137.5   1.5   1.3   0.9   0.6   0.6   0.6   0.4   0.6   0.6   0.6   0.9   1.3   1.5   1.6   1.5   1.2   0.9   0.8   0.8   0.8   0.9   1.2   1.5   1.6
140.0   1.4   1.2   0.9   0.6   0.5   0.5   0.4   0.5   0.5   0.6   0.9   1.2   1.4   1.5   1.4   1.1   0.8   0.7   0.7   0.7   0.8   1.1   1.4   1.5
142.5   1.3   1.1   0.9   0.6   0.5   0.5   0.4   0.5   0.5   0.6   0.9   1.1   1.3   1.4   1.3   1.0   0.8   0.6   0.6   0.6   0.8   1.0   1.3   1.4
145.0   1.2   1.0   0.8   0.5   0.5   0.5   0.3   0.5   0.5   0.5   0.8   1.0   1.2   1.3   1.2   0.9   0.7   0.6   0.6   0.6   0.7   0.9   1.2   1.3
147.5   1.2   0.9   0.8   0.5   0.4   0.4   0.3   0.4   0.4   0.5   0.8   0.9   1.2   1.2   1.2   0.9   0.6   0.6   0.6   0.6   0.6   0.9   1.2   1.2
150.0   1.1   0.9   0.7   0.5   0.4   0.4   0.3   0.4   0.4   0.5   0.7   0.9   1.1   1.1   1.1   0.8   0.6   0.5   0.5   0.5   0.6   0.8   1.1   1.1
152.5   1.0   0.8   0.6   0.4   0.4   0.4   0.3   0.4   0.4   0.4   0.6   0.8   1.0   1.0   1.0   0.8   0.6   0.4   0.4   0.4   0.6   0.8   1.0   1.0
155.0   0.9   0.7   0.6   0.4   0.3   0.3   0.2   0.3   0.3   0.4   0.6   0.7   0.9   0.9   0.9   0.7   0.5   0.4   0.4   0.4   0.5   0.7   0.9   0.9
157.5   0.8   0.6   0.5   0.4   0.3   0.3   0.2   0.3   0.3   0.4   0.5   0.6   0.8   0.9   0.8   0.6   0.4   0.4   0.4   0.4   0.4   0.6   0.8   0.9
160.0   0.7   0.6   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.6   0.7   0.8   0.7   0.5   0.4   0.4   0.4   0.4   0.4   0.5   0.7   0.8
162.5   0.6   0.5   0.4   0.3   0.3   0.3   0.2   0.3   0.3   0.3   0.4   0.5   0.6   0.7   0.6   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.6   0.7
165.0   0.5   0.4   0.3   0.2   0.2   0.2   0.1   0.2   0.2   0.2   0.3   0.4   0.5   0.6   0.5   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.5   0.6
167.5   0.4   0.4   0.3   0.2   0.2   0.2   0.1   0.2   0.2   0.2   0.3   0.4   0.4   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5
170.0   0.4   0.3   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.3   0.4   0.4   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.3   0.4   0.4
172.5   0.3   0.2   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.3   0.3   0.3   0.2   0.2   0.2   0.2   0.2   0.2   0.2   0.3   0.3
175.0   0.2   0.1   0.1   0.1   0.1   0.1   0.0   0.1   0.1   0.1   0.1   0.1   0.2   0.2   0.2   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.2   0.2
177.5   0.1   0.1   0.1   0.1   0.1   0.1   0.0   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1   0.1
180.0   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