Illuminance plots of 5NA55971ST0B236_1xHST-DE_250W_S_30985

(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]      30985
# [LUMINAIRE] Street light SQ 200, serial adjustment, RP 5
# [LUMCAT]    5NA55971ST0B236
# [DATE]      
# down given: 100.0%
# out given: 57.8%
# tilt: 0.00
# [LAMP]      HST-DE 250W
# Source file: ldt/5NA55971ST0B236_1xHST-DE_250W_S_30985.ldt
# Luminaire flux =   578 raw, for the given bulb(s) it would be 14733 lm,
#                   57.8 % of the bulb flux
# between 75 and 90:  0.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   3.2 cd / 1000 lm ,  0.2 % 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   335 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   200 cd / 1000 lm,
# maximum spec. lum. intensity   410 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   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108   108
  5.0   102   103   103   104   106   107   110   111   112   112   114   114   116   115   117   115   116   114   115
 10.0  97.8  98.7  99.6   102   105   108   110   113   116   118   121   124   127   128   128   127   127   124   124
 15.0  92.6  93.4  96.0  99.7   102   107   113   118   124   128   132   134   138   138   138   137   133   130   128
 20.0  88.9  90.0  93.7  97.6   104   110   115   120   127   133   139   143   149   150   148   144   143   134   132
 25.0  84.9  87.0  90.7  97.4   105   111   116   124   139   156   174   176   177   168   163   155   149   134   127
 30.0  80.5  83.3  88.7  97.9   106   111   115   123   147   183   217   241   257   235   200   170   159   136   122
 35.0  81.1  80.9  88.5  99.4   106   108   107   111   137   191   235   271   295   335   285   212   176   146   131
 40.0  79.2  79.8  92.0   108   107   101   100   104   125   183   233   262   294   327   312   258   201   161   155
 45.0  67.5  71.6  88.1   110   108  96.9  97.0   102   122   200   263   298   316   300   248   211   174   144   121
 50.0  60.4  66.0  78.3  96.1  95.8  89.5  92.7   100   125   207   260   285   293   245   186   150   137   108  77.2
 55.0  47.4  54.0  61.6  78.2  81.0  79.7  84.9  92.7   132   254   334   327   279   199   143   107  98.2  75.4  58.8
 60.0  36.6  41.2  48.5  61.3  65.2  70.5  76.8  84.6   137   321   410   329   196   120  83.8  68.6  61.3  53.9  44.3
 65.0  27.5  31.3  37.3  47.9  55.2  62.3  69.1  77.3   127   335   331   206   103  71.6  58.2  49.1  41.0  35.4  32.5
 70.0  11.4  14.1  15.8  20.7  18.5  15.5  13.9  13.7  38.9   200   183  93.2  60.7  53.2  44.9  36.4  27.1  21.0  17.5
 75.0   2.4   7.6   3.4   3.7   2.8   3.0   3.5   4.9   7.0  16.9  30.9  10.3   3.9   3.1   7.4  13.5  12.2  10.3   8.0
 80.0   1.0   1.3   1.2   1.3   1.2   1.4   1.5   1.9   2.4   3.2   2.8   2.5   1.8   1.6   1.4   1.2   1.2   1.1   1.1
 85.0   0.4   0.4   0.5   0.5   0.6   0.7   0.8   1.0   1.1   1.2   1.2   1.2   1.0   0.9   0.8   0.7   0.6   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