Illuminance plots of 5NA39221MT02_1xHST_50W_S_25249

(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]      25249
# [LUMINAIRE] special luminaire ST50, serial adjustment, LP 1, RP 3
# [LUMCAT]    5NA39221MT02
# [DATE]      
# down given: 100.0%
# out given: 71.3%
# tilt: 0.00
# [LAMP]      HST 50W
# Source file: ldt/5NA39221MT02_1xHST_50W_S_25249.ldt
# Luminaire flux =   713 raw, for the given bulb(s) it would be  3139 lm,
#                   71.3 % of the bulb flux
# between 75 and 90:  1.6 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  16.3 cd / 1000 lm ,  0.3 % 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   437 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   425 cd / 1000 lm,
# maximum spec. lum. intensity   507 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   154   155   155   156   157   159   160   160   160   161   159   159   160   160   160   160   160   160   160
 10.0   151   151   152   154   158   160   161   163   162   163   163   165   167   166   167   167   167   165   166
 15.0   147   147   149   154   157   159   159   160   160   162   166   174   180   183   180   178   178   175   175
 20.0   142   142   148   152   153   155   154   156   158   163   172   184   201   205   192   191   184   179   179
 25.0   134   136   142   146   149   150   152   153   156   164   172   184   193   201   217   195   194   185   184
 30.0   126   130   136   140   143   148   148   149   153   163   178   200   208   206   201   212   196   207   193
 35.0   117   124   131   136   140   140   142   146   155   164   183   204   226   244   201   198   195   235   216
 40.0   108   117   127   138   135   141   139   144   149   165   188   212   220   236   219   192   186   248   244
 45.0  96.3   108   110   149   143   141   131   133   148   162   208   206   245   231   221   204   179   233   220
 50.0  90.9  98.0  96.0   110   146   138   131   130   135   152   265   333   326   252   234   208   159   191   188
 55.0  80.6  88.2  85.6  98.0   135   129   115   122   130   147   282   410   421   255   222   179   127   123   136
 60.0  58.8  64.6  68.3  85.8   104   108   105   108   119   140   379   507   403   232   173   122  81.7  71.8  59.6
 65.0  38.6  43.7  54.8  71.2  79.2  88.7  89.0  99.6   118   157   414   437   252   133  94.8  70.3  49.1  42.5  35.1
 70.0  21.0  26.2  34.0  48.9  57.9  70.6  72.5  81.5  85.5   173   425   281   115  74.0  61.6  47.5  31.4  24.3  20.8
 75.0   5.0   6.0   9.9  13.8  11.5  10.7   7.2  10.2  16.0  71.5   180  51.0  13.2  46.7  39.4  26.9  17.7  14.3   8.4
 80.0   3.3   4.7   9.0   2.6   2.0   2.6   2.7   3.5   4.5  10.5  16.3   9.7   3.0   2.8   2.5   2.2   1.9   1.6   1.5
 85.0   0.5   0.6   0.6   0.7   0.8   1.0   1.1   1.3   1.3   1.4   1.4   1.2   1.0   1.0   1.0   0.9   0.7   0.7   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