Illuminance plots of 5NA39221MT02_1xHST_50W_25247

(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]   SiTECO
# [TEST]      25247
# [LUMINAIRE] special luminaire ST50, indiv. Adjustment, LP 1, RP 1
# [LUMCAT]    5NA39221MT02
# [DATE]      
# down given: 100.0%
# out given: 71.3%
# tilt: 0.00
# [LAMP]      HST 50W
# Source file: ldt/5NA39221MT02_1xHST_50W_25247.ldt
# Luminaire flux =   713 raw, for the given bulb(s) it would be  3139 lm,
#                   71.3 % of the bulb flux
# between 75 and 90:  1.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  17.4 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   499 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   432 cd / 1000 lm,
# maximum spec. lum. intensity   499 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  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0
#V:  
  0.0   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167
  5.0   160   161   161   163   164   166   167   170   171   171   170   169   171   172   172   172   172   172   173
 10.0   156   157   157   160   163   166   169   172   173   175   178   181   181   182   181   181   181   181   182
 15.0   153   153   155   160   163   165   166   170   173   181   187   190   196   195   193   190   187   183   183
 20.0   148   149   154   158   160   161   162   165   172   181   192   206   220   217   202   195   193   184   183
 25.0   140   143   149   153   156   158   160   162   168   180   193   202   207   210   218   200   193   196   192
 30.0   132   137   143   147   149   156   156   160   166   188   205   223   226   208   200   195   197   212   193
 35.0   126   131   139   143   149   146   147   154   168   187   208   223   225   232   197   187   184   220   191
 40.0   113   124   136   145   139   141   143   152   160   189   218   224   221   221   198   177   169   213   169
 45.0   100   112   117   153   156   138   131   136   157   186   249   219   230   203   198   169   145   173   136
 50.0  90.8  99.4  99.4   127   155   135   129   140   138   195   358   328   275   221   206   162   117   129   102
 55.0  79.0  86.2  87.0   110   136   124   115   121   133   213   364   412   312   210   179   132  91.9  87.3  70.1
 60.0  55.3  61.0  66.1  90.6   103   105   103   109   125   262   497   481   278   171   141  96.9  63.3  54.5  42.8
 65.0  37.0  42.6  53.3  74.1  77.8  84.9  86.9   101   129   298   499   357   173   110  80.5  61.8  43.2  36.2  29.0
 70.0  22.1  27.7  37.8  48.9  57.9  66.4  72.7  83.2  96.5   336   432   191  82.4  69.8  57.8  43.5  28.0  22.4  19.1
 75.0   5.3   7.3  12.2  20.2  17.2   9.6   6.9  10.5  21.1   147   146  28.4  18.4  25.2  36.8  25.4  16.3  13.0   6.9
 80.0   3.4   5.5  10.1   2.9   2.1   2.6   2.8   3.8   5.1  15.4  17.4   5.7   2.8   2.6   2.4   2.0   1.6   1.4   1.4
 85.0   0.5   0.5   0.6   0.7   0.8   1.0   1.2   1.3   1.4   1.6   1.5   1.3   1.1   1.1   1.0   0.8   0.7   0.6   0.6
 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
 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
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
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
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
125.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
130.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
140.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
145.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
155.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
160.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
170.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
175.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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