Illuminance plots of 5NA55111MT+5NA55100XG_1xHST_50W_26840

(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]      26840
# [LUMINAIRE] Street light SR50, indiv. Adjustment, LP 1, RP 5
# [LUMCAT]    5NA55111MT + 5NA55100XG
# [DATE]      
# down given: 100.0%
# out given: 68.9%
# tilt: 0.00
# [LAMP]      HST 50W
# Source file: ldt/5NA55111MT+5NA55100XG_1xHST_50W_26840.ldt
# Luminaire flux =   689 raw, for the given bulb(s) it would be  3032 lm,
#                   68.9 % of the bulb flux
# between 75 and 90:  1.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   6.8 cd / 1000 lm ,  0.4 % 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   361 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   251 cd / 1000 lm,
# maximum spec. lum. intensity   419 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   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163   163
  5.0   159   160   159   160   160   160   160   160   161   162   163   165   164   165   165   164   164   164   164
 10.0   157   156   156   157   158   160   159   159   160   160   161   162   163   164   164   164   165   165   165
 15.0   152   152   152   155   157   158   158   158   158   158   159   161   164   166   168   168   169   170   171
 20.0   146   147   149   153   155   156   155   155   155   156   157   161   167   171   174   174   173   174   176
 25.0   140   141   145   148   149   151   151   152   152   154   157   162   171   181   183   179   175   174   173
 30.0   133   135   140   143   144   147   148   149   149   151   156   165   177   182   186   182   172   167   165
 35.0   123   128   135   139   142   142   142   144   144   150   157   173   197   197   189   190   173   166   165
 40.0   116   122   126   139   140   137   138   140   144   149   158   174   205   226   232   200   178   178   176
 45.0   111   117   116   133   145   143   143   142   136   149   163   175   208   259   257   236   206   185   197
 50.0   105   107   107   118   141   158   143   147   135   133   151   209   255   288   305   298   243   198   224
 55.0  99.9   107  97.3   110   137   150   132   125   123   125   138   294   367   383   322   293   207   176   191
 60.0  70.4  76.0  87.0  97.0   114   130   117   114   118   117   149   328   419   388   285   225   149   120   155
 65.0  29.7  35.6  45.0  66.0  85.3  93.0   101   103   113   108   212   361   339   234   136  99.1  59.9  53.8  48.8
 70.0  10.4  10.3  12.4  19.2  35.2  74.7  67.5  32.6  19.9  30.9   186   251   160  80.9  56.0  43.7  29.9  26.5  25.9
 75.0   7.9   7.8  10.6   7.8   7.7   9.3   9.4  12.6  14.2  23.6   140  82.8  24.1   8.0  23.1  27.3  15.6  13.0   8.1
 80.0   3.4   4.4   5.3   4.0   4.5   5.3   5.6   6.6   6.6   6.8   6.2   5.9   4.8   4.5   4.2   4.2   3.8   3.6   3.4
 85.0   1.5   1.5   1.6   1.8   2.0   2.4   2.7   3.2   3.2   3.2   3.0   2.9   2.5   2.4   2.2   2.2   1.9   1.8   1.7
 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