Illuminance plots of 5LA24672KS0BS08_2xTC-L_18W_31438

(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]      31438
# [LUMINAIRE] Street light DL500 MAXI-B, LP 4, RP 5
# [LUMCAT]    5LA24672KS0BS08
# [DATE]      
# down given: 100.0%
# out given: 48.9%
# tilt: 0.00
# [LAMP]      TC-L 18W
# Source file: ldt/5LA24672KS0BS08_2xTC-L_18W_31438.ldt
# Luminaire flux =   489 raw, for the given bulb(s) it would be  1124 lm,
#                   48.9 % of the bulb flux
# between 75 and 90:  1.7 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   7.8 cd / 1000 lm ,  0.3 % of the luminaire flux
# 90deg and above:  max   0.3 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   132 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    81 cd / 1000 lm,
# maximum spec. lum. intensity   185 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  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8  98.8
  5.0  91.2  91.9  92.2  93.6  94.9  96.7  98.7  99.7   102   103   104   105   107   106   107   106   107   106   107
 10.0  83.7  84.7  86.4  89.2  92.0  95.7  99.3   102   106   109   112   114   117   117   118   116   116   114   114
 15.0  76.6  78.2  81.3  85.5  89.5  94.0  99.0   104   109   114   119   122   125   126   127   125   123   120   119
 20.0  70.4  72.3  76.4  81.4  86.3  92.4  99.2   106   113   120   126   131   135   135   136   133   130   125   123
 25.0  65.0  67.9  72.7  77.9  84.1  91.9   100   109   117   125   133   139   144   145   143   140   136   130   126
 30.0  58.4  61.6  67.5  74.6  82.4  91.4   101   110   120   128   138   146   152   154   152   147   143   136   131
 35.0  53.5  57.5  64.0  72.0  80.4  90.1  99.2   110   120   130   142   152   160   163   161   154   149   142   137
 40.0  50.7  54.3  60.6  71.5  80.7  89.9   100   111   123   134   147   159   167   169   166   160   155   148   142
 45.0  51.0  53.3  57.2  68.4  79.0  90.6   105   117   130   143   158   168   174   173   168   164   157   151   144
 50.0  47.8  52.5  56.8  62.6  75.5  88.2   102   118   141   161   173   178   179   173   169   164   156   150   142
 55.0  50.7  53.5  56.5  57.5  69.0  82.3  89.3   109   153   181   185   184   178   170   164   159   150   145   137
 60.0  55.7  58.0  60.1  54.6  57.5  65.3  69.8  85.4   140   168   172   168   162   154   144   145   137   133   125
 65.0  52.0  47.9  49.9  41.1  40.7  44.0  47.2  57.7   103   125   132   130   121   121   115   115   112   108   102
 70.0  42.4  34.3  31.8  25.9  21.5  23.5  23.5  29.2  51.8  69.4  74.9  81.4  76.7  75.5  74.1  76.9  71.4  70.8  66.5
 75.0  17.8  21.3  15.2  11.3   7.8   7.6   6.9   8.1  10.7  18.3  22.5  30.9  31.0  32.8  30.9  33.6  33.0  32.5  29.6
 80.0   3.4   5.0   4.1   2.7   2.1   2.0   2.0   1.9   1.8   2.2   2.4   3.6   4.1   5.5   5.9   7.8   7.3   7.3   6.0
 85.0   0.6   0.7   0.6   0.7   0.6   0.7   0.7   0.7   0.6   0.7   0.6   0.8   0.7   0.8   0.7   0.8   0.7   0.8   0.7
 90.0   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.3
 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