Illuminance plots of 5NA55922MT0C236_2xHST_50W_31390

(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]      31390
# [LUMINAIRE] Street light SQ 200, 
# [LUMCAT]    5NA55922MT0C236
# [DATE]      
# down given: 100.0%
# out given: 62.9%
# tilt: 0.00
# [LAMP]      HST 50W
# Source file: ldt/5NA55922MT0C236_2xHST_50W_31390.ldt
# Luminaire flux =   629 raw, for the given bulb(s) it would be  5535 lm,
#                   62.9 % of the bulb flux
# between 75 and 90:  2.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  14.9 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   418 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   368 cd / 1000 lm,
# maximum spec. lum. intensity   418 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   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183   183
  5.0   175   176   177   179   179   181   182   183   185   185   185   185   187   187   188   189   190   190   191
 10.0   169   171   171   172   173   175   177   180   183   185   187   187   189   190   190   190   189   189   188
 15.0   163   163   166   169   170   171   174   177   181   183   185   187   187   188   189   186   184   182   182
 20.0   152   155   158   160   162   166   169   174   180   183   186   188   188   187   184   184   177   175   172
 25.0   141   145   147   153   157   161   166   171   176   182   187   188   186   184   179   175   167   162   159
 30.0   130   132   137   145   150   156   159   165   171   180   187   188   185   180   172   164   158   151   147
 35.0   117   121   126   134   140   146   149   155   162   175   184   186   182   172   162   152   144   139   136
 40.0   110   108   114   124   129   135   142   145   154   173   188   187   176   164   150   141   133   127   124
 45.0  88.5  94.5   103   111   117   123   128   138   148   185   228   213   177   151   136   131   119   113   108
 50.0  73.3  80.8  88.3  97.4   109   115   116   130   171   189   221   203   180   142   121   117   102  97.3  89.7
 55.0  58.9  66.8  73.8  82.6  89.9   102   108   116   157   206   270   233   191   125   108   100  85.5  83.6  72.8
 60.0  37.5  46.0  52.4  62.7  68.9  78.9  87.0   104   159   258   346   318   219   116  93.2  84.5  75.2  60.6  54.8
 65.0  17.3  24.5  30.0  37.4  43.1  54.9  64.9  71.8   143   303   410   418   264   103  76.3  71.0  53.0  45.5  38.4
 70.0  11.4  16.6  21.1  27.2  29.5  38.7  21.1  20.2  68.1   250   350   368   226  74.3  50.5  50.5  30.7  26.9  23.9
 75.0   7.4  10.1  11.4  12.5  21.4  22.6  10.6  10.1  29.5  92.8   125   145  97.8  31.2  25.5  30.6  16.7  12.9  23.7
 80.0   3.1   3.2   3.0   3.2   3.5   4.0   6.2   4.8   6.1   9.5   8.8   9.8   7.4   6.9   6.8  14.9   5.2   2.9   2.6
 85.0   1.1   1.1   1.2   1.3   1.4   1.6   1.7   1.8   1.9   2.1   2.1   2.1   1.9   1.7   1.5   1.5   1.4   1.4   1.4
 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