Illuminance plots of 5NA55811MT0B200_1xHST_50W_31651

(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]      31651
# [LUMINAIRE] Street light SQ 100, indiv. Adjustment, LP 1, RP 4
# [LUMCAT]    5NA55811MT0B200
# [DATE]      
# down given: 100.0%
# out given: 80.3%
# tilt: 0.00
# [LAMP]      HST 50W
# Source file: ldt/5NA55811MT0B200_1xHST_50W_31651.ldt
# Luminaire flux =   803 raw, for the given bulb(s) it would be  3533 lm,
#                   80.3 % of the bulb flux
# between 75 and 90:  3.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  26.4 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   534 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   569 cd / 1000 lm,
# maximum spec. lum. intensity   569 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   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158   158
  5.0   150   151   151   152   153   153   154   155   158   161   165   166   168   168   169   169   169   168   169
 10.0   147   147   147   149   151   152   154   157   159   165   172   178   181   182   185   182   182   180   181
 15.0   143   144   145   148   149   150   152   154   158   165   174   183   191   198   201   204   199   195   195
 20.0   139   141   143   147   149   150   150   153   157   164   177   192   206   214   219   218   213   205   201
 25.0   134   136   139   142   144   147   149   153   156   163   177   194   220   240   242   234   223   211   204
 30.0   130   133   137   137   140   145   147   150   154   160   175   208   237   246   249   241   227   215   201
 35.0   125   131   140   139   138   141   143   148   153   161   178   215   252   272   259   241   227   219   197
 40.0   118   124   129   147   145   143   144   147   152   165   185   235   278   286   273   245   223   216   185
 45.0   110   115   120   144   150   155   153   149   152   166   197   261   307   305   271   239   202   195   165
 50.0   101   106   116   123   151   146   155   156   156   169   224   307   346   321   271   217   180   170   138
 55.0  86.5  91.5   121   122   149   145   141   156   156   172   250   366   366   306   237   187   141   128   107
 60.0  73.4  76.2  82.3   101   119   127   130   145   158   166   297   427   385   254   175   137   102  93.4  76.1
 65.0  57.5  57.7  68.3  86.9  87.5   107   108   131   152   160   465   534   321   167   115  92.0  68.6  60.9  50.9
 70.0  31.6  35.3  46.2  61.1  72.2  87.1  95.2   122   128   166   569   418   137  95.5  78.0  63.2  44.4  38.2  30.6
 75.0   8.1   9.3  21.0  37.4  44.2  55.5  64.1  82.0  82.9   129   278   148  75.0  66.1  53.7  43.3  28.3  23.2  14.5
 80.0   7.7  17.0  17.0   8.3   9.5   9.7  11.1  11.2  11.4  15.4  13.4  12.8  10.2  11.1  26.4   8.6  12.4  11.7   7.1
 85.0   0.9   1.1   1.2   1.6   1.8   2.4   2.6   2.7   3.3   4.0   4.2   3.6   3.2   3.2   3.1   2.8   2.6   3.4   3.3
 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