Illuminance plots of THYR540150WS

(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]   GRECHI ILLUMINAZIONE
# [TEST]      540 150W SAP T
# [LUMINAIRE] PTL STANDARD
# [LUMCAT]    150WSAP-T
# [DATE]      30.5.2003 / GRECHI ILLUMINAZIONE
# down given: 100.0%
# out given: 80.5%
# tilt: 0.0
# [LAMP]      NAVT150
# Source file: ldt/THYR540150WS.LDT
# Luminaire flux =   805 raw, for the given bulb(s) it would be 11671 lm,
#                   80.5 % of the bulb flux
# between 75 and 90:  2.9 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  42.8 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   0.4 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   432 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   470 cd / 1000 lm,
# maximum spec. lum. intensity   470 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   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204   204
 10.0   173   174   175   177   179   180   183   185   187   190   193   196   198   201   204   207   210   213   216   218   221   223   225   227   232   236   238
 20.0   151   151   155   157   159   161   166   170   173   177   182   188   193   198   204   209   213   216   218   220   222   225   228   233   245   253   263
 30.0   134   135   140   145   148   152   157   161   167   174   180   189   198   206   215   221   224   227   229   231   232   232   234   236   242   264   275
 35.0   128   131   137   143   146   149   153   160   164   172   180   190   202   213   223   230   232   236   238   241   240   238   237   236   241   254   264
 40.0   122   126   136   144   147   151   155   160   168   174   185   196   211   225   237   241   242   244   248   248   247   244   239   233   231   236   242
 45.0   115   120   135   145   150   155   161   167   175   182   193   205   221   235   246   249   250   251   251   245   239   234   230   223   200   191   203
 47.5   111   117   133   144   150   156   163   171   178   186   196   208   224   238   249   251   252   253   250   240   231   224   217   206   175   168   183
 50.0   107   113   129   142   149   156   164   173   181   190   199   211   227   243   254   255   255   253   247   234   223   210   199   182   154   149   162
 52.5   101   109   124   138   145   153   162   172   181   192   200   213   230   248   263   266   265   258   243   226   210   193   176   158   136   128   141
 55.0  95.0   104   118   131   139   148   157   167   178   189   198   212   231   255   277   284   282   268   244   218   195   175   155   138   120   109   115
 57.5  87.7  97.6   111   123   131   139   149   159   170   181   191   206   230   263   298   307   302   278   243   209   179   157   140   126   107  93.8  83.8
 60.0  79.8  89.5   103   114   122   130   139   148   158   168   180   196   229   277   327   342   328   289   238   196   164   144   131   118  97.3  81.1  68.7
 62.5  72.1  81.4  94.0   105   113   120   128   136   145   154   165   186   228   295   362   381   360   301   234   184   154   137   124   110  88.5  70.5  58.3
 65.0  63.3  72.5  84.4  95.6   102   110   118   124   131   140   152   177   233   322   410   432   396   316   230   175   148   133   117   101  80.3  61.2  48.8
 67.5  54.5  63.4  75.4  86.5  93.0   100   106   113   120   127   139   167   234   340   444   470   427   327   226   163   134   120   105  91.6  72.8  51.5  39.4
 70.0  43.9  53.9  66.7  77.2  83.0  88.8  95.4   101   108   115   126   155   225   333   440   465   420   309   203   143   116   104  91.1  80.1  65.4  42.5  30.5
 72.5  32.2  44.0  57.6  66.9  71.2  76.4  81.9  87.6  90.7  94.6  99.6   125   189   279   365   387   348   258   169   118  97.0  87.7  77.5  69.6  56.9  33.6  23.7
 75.0  21.5  30.8  42.8  46.1  47.8  45.9  39.5  29.4  26.8  27.2  32.5  48.6  89.5   148   208   218   194   134  85.8  74.4  71.6  68.0  63.1  57.8  48.5  27.2  18.4
 77.5  13.0  19.6  24.0  18.5  14.1  13.2  13.8  15.1  16.2  17.9  20.6  29.5  48.5  75.7  98.2   103  89.1  63.5  38.0  22.5  16.0  15.2  21.8  35.8  36.2  20.6  13.3
 80.0   7.0  11.6  11.4   8.9   8.4   8.4   8.9   9.4  10.2  10.8  12.2  15.6  23.6  33.3  42.6  42.8  37.5  26.6  17.8  12.5   9.8   8.2   7.1   6.1   9.7  14.2   7.9
 82.5   4.5   6.8   6.5   5.2   5.0   4.9   5.0   5.3   5.5   5.9   6.3   7.6  10.1  13.5  15.8  15.6  14.4  11.5   8.4   6.3   5.2   4.6   4.0   3.8   3.1   3.5   3.3
 85.0   2.4   3.6   3.2   2.6   2.5   2.3   2.4   2.4   2.5   2.5   2.8   3.0   3.8   4.8   5.7   5.8   5.3   4.2   3.3   2.8   2.4   2.2   2.0   1.9   1.7   1.4   1.4
 87.5   1.2   1.6   1.3   1.0   1.0   0.9   0.8   0.8   0.8   0.9   0.9   1.0   1.3   1.5   1.7   1.7   1.6   1.4   1.1   0.9   0.8   0.8   0.7   0.7   0.7   0.7   0.7
 90.0   0.3   0.4   0.4   0.3   0.3   0.2   0.2   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   0.2   0.2   0.2   0.2   0.3
 92.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
 95.0   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
 97.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
100.0   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
102.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
105.0   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
120.0   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
135.0   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
150.0   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
165.0   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
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   0.0   0.0   0.0