Illuminance plots of 5NA55811MT0B200_1xHST_50W_31648

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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]      31648
# [LUMINAIRE] Street light SQ 100, indiv. Adjustment, LP 1, RP 1
# [LUMCAT]    5NA55811MT0B200
# [DATE]      
# down given: 100.0%
# out given: 80.9%
# tilt: 0.00
# [LAMP]      HST 50W
# Source file: ldt/5NA55811MT0B200_1xHST_50W_31648.ldt
# Luminaire flux =   809 raw, for the given bulb(s) it would be  3560 lm,
#                   80.9 % of the bulb flux
# between 75 and 90:  3.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  18.3 cd / 1000 lm ,  0.6 % 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   704 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   625 cd / 1000 lm,
# maximum spec. lum. intensity   704 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   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180   180
  5.0   167   168   168   170   171   173   175   178   182   183   188   190   192   193   195   193   194   192   193
 10.0   159   160   161   164   168   171   175   181   186   191   198   206   208   211   215   210   210   208   209
 15.0   154   155   156   160   162   165   170   176   184   195   202   212   222   227   231   229   224   220   219
 20.0   147   148   151   155   158   163   164   172   181   195   214   230   242   248   248   240   233   220   213
 25.0   140   142   144   148   152   157   162   168   176   190   217   241   258   262   257   244   230   216   204
 30.0   136   138   143   143   148   154   158   163   172   190   222   259   271   261   247   232   219   208   187
 35.0   128   134   143   146   144   149   152   162   171   188   225   256   276   261   238   219   202   190   166
 40.0   120   126   135   156   148   147   151   160   170   196   240   277   280   246   222   195   178   158   139
 45.0   109   114   128   157   152   158   157   159   170   204   267   303   288   240   202   173   149   129   114
 50.0  99.8   104   120   134   149   153   155   164   173   221   330   348   296   232   187   148   126   111  92.4
 55.0  82.6  87.6   122   139   139   144   151   163   171   238   368   371   277   204   160   126   103  88.5  70.7
 60.0  67.6  71.4  79.2   111   119   121   126   143   165   258   432   417   255   166   130  99.1  78.3  67.5  51.4
 65.0  53.5  57.0  64.9  87.6  87.3   102   107   126   153   370   704   423   186   120  96.1  74.8  56.2  46.9  36.0
 70.0  35.5  37.7  47.4  62.4  74.3  86.8  94.7   112   137   504   625   216   101  87.8  71.3  55.1  38.7  31.7  24.5
 75.0   8.3  11.0  29.3  44.1  52.1  63.8  66.5  84.4  91.3   217   224  93.2  68.9  63.4  51.1  39.8  26.1  20.4  12.3
 80.0   8.4  18.3  17.0   9.1   7.6  10.2   9.0  11.6  11.9  17.5  15.3  14.6  10.3   9.1   7.8   5.9   6.6   8.8   5.6
 85.0   0.8   1.1   1.2   1.5   1.7   2.6   2.7   2.9   3.4   5.1   4.8   4.2   3.4   3.0   2.8   2.2   2.2   2.7   2.7
 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