Illuminance plots of 5NA55922MT0C236_2xHST_70W_31321

(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]      31321
# [LUMINAIRE] Street light SQ 200, 
# [LUMCAT]    5NA55922MT0C236
# [DATE]      
# down given: 100.0%
# out given: 62.0%
# tilt: 0.00
# [LAMP]      HST 70W
# Source file: ldt/5NA55922MT0C236_2xHST_70W_31321.ldt
# Luminaire flux =   620 raw, for the given bulb(s) it would be  8060 lm,
#                   62.0 % of the bulb flux
# between 75 and 90:  2.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  12.3 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   398 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   363 cd / 1000 lm,
# maximum spec. lum. intensity   398 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   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189   189
  5.0   179   181   181   183   184   185   186   188   189   191   192   191   192   193   194   195   196   197   199
 10.0   174   175   176   176   177   179   181   184   187   190   192   194   194   196   196   197   195   197   196
 15.0   167   168   170   174   174   175   177   180   183   187   189   191   192   193   194   192   190   189   189
 20.0   158   160   163   164   165   169   172   176   181   185   189   190   192   190   187   189   183   182   180
 25.0   148   151   152   157   161   162   166   170   175   181   187   188   188   186   182   179   174   170   168
 30.0   138   140   144   149   151   155   157   162   168   178   185   187   186   182   176   168   163   158   155
 35.0   126   128   132   137   140   144   147   152   159   172   181   183   180   174   165   156   148   145   143
 40.0   113   117   119   126   128   134   140   143   150   167   182   183   175   164   150   143   137   132   130
 45.0  97.2   102   105   112   117   122   126   137   144   175   217   203   177   150   135   130   120   115   111
 50.0  81.0  85.5  89.1  96.9   103   116   115   128   169   179   216   199   177   145   120   114   101  95.9  92.2
 55.0  64.4  68.6  72.7  81.1  88.9   101   104   114   157   189   255   233   189   129   105  96.4  83.0  78.0  73.7
 60.0  40.3  43.7  46.9  54.0  66.2  76.2  84.4  98.8   157   231   302   312   218   123  90.1  78.7  69.4  57.8  53.5
 65.0  21.8  23.9  26.7  34.7  41.5  44.7  63.9  74.2   139   271   351   398   267   115  74.6  62.8  48.0  41.1  34.7
 70.0  14.2  16.1  18.8  24.9  27.1  40.2  21.9  19.8  81.2   232   331   363   225  82.4  46.9  43.1  27.8  24.1  22.5
 75.0   9.7   9.7   9.8  11.1  20.3  21.4  10.7   9.7  26.3  72.9   115   134  97.1  31.9  19.9  25.0  14.6  11.6  18.9
 80.0   2.9   2.9   2.7   2.9   3.2   3.8   6.0   4.5   5.5   8.2   7.8   8.6   6.7   6.0   5.0  12.3   5.4   2.8   2.5
 85.0   1.0   1.0   1.1   1.2   1.3   1.5   1.6   1.7   1.8   1.9   1.9   1.9   1.7   1.5   1.4   1.3   1.3   1.3   1.3
 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