Illuminance plots of 1555,FLC,42T_E

(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]   Disano
# [TEST]      CI2250  
# [LUMINAIRE] 1555 FLC 42T/E
# [LUMCAT]     
# [DATE]      27/07/2004 
# down given: 0%
# out given: 0%
# tilt: 0
# [LAMP]      FLC42T/E            
# Source file: ldt/1555,FLC,42T_E.LDT
# Luminaire flux =   521 raw, for the given bulb(s) it would be  1667 lm,
#                   52.1 % of the bulb flux
# between 75 and 90:  4.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  28.0 cd / 1000 lm ,  1.4 % 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    90 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    75 cd / 1000 lm,
# maximum spec. lum. intensity   162 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  15.0  30.0  45.0  60.0  75.0  90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0
#V:  
  0.0   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117   117
  5.0   114   113   113   112   113   112   113   112   113   112   113   113   114   113   113   112   113   112   113   112   113   112   113   113
 10.0   113   113   111   111   111   111   111   111   111   111   111   113   113   113   111   111   111   111   111   111   111   111   111   113
 15.0   119   117   113   111   111   111   111   111   111   111   113   117   119   117   113   111   111   111   111   111   111   111   113   117
 20.0   130   128   120   113   111   110   111   110   111   113   120   128   130   128   120   113   111   110   111   110   111   113   120   128
 25.0   142   141   127   119   113   112   110   112   113   119   127   141   142   141   127   119   113   112   110   112   113   119   127   141
 30.0   155   152   137   125   115   113   112   113   115   125   137   152   155   152   137   125   115   113   112   113   115   125   137   152
 35.0   162   158   144   130   119   115   113   115   119   130   144   158   162   158   144   130   119   115   113   115   119   130   144   158
 40.0   161   158   147   134   123   116   116   116   123   134   147   158   161   158   147   134   123   116   116   116   123   134   147   158
 45.0   149   148   145   136   124   119   118   119   124   136   145   148   149   148   145   136   124   119   118   119   124   136   145   148
 50.0   135   131   138   131   124   119   119   119   124   131   138   131   135   131   138   131   124   119   119   119   124   131   138   131
 55.0   114   111   124   122   120   116   119   116   120   122   124   111   114   111   124   122   120   116   119   116   120   122   124   111
 60.0  90.0  93.0   103   109   108   107   109   107   108   109   103  93.0  90.0  93.0   103   109   108   107   109   107   108   109   103  93.0
 65.0  64.0  68.0  79.0  86.0  89.0  89.0  90.0  89.0  89.0  86.0  79.0  68.0  64.0  68.0  79.0  86.0  89.0  89.0  90.0  89.0  89.0  86.0  79.0  68.0
 70.0  46.0  43.0  59.0  62.0  72.0  67.0  75.0  67.0  72.0  62.0  59.0  43.0  46.0  43.0  59.0  62.0  72.0  67.0  75.0  67.0  72.0  62.0  59.0  43.0
 75.0  27.0  25.0  36.0  37.0  49.0  44.0  53.0  44.0  49.0  37.0  36.0  25.0  27.0  25.0  36.0  37.0  49.0  44.0  53.0  44.0  49.0  37.0  36.0  25.0
 80.0  12.0  11.0  18.0  17.0  26.0  22.0  28.0  22.0  26.0  17.0  18.0  11.0  12.0  11.0  18.0  17.0  26.0  22.0  28.0  22.0  26.0  17.0  18.0  11.0
 85.0   0.0   1.0   3.0   5.0   5.0   5.0   6.0   5.0   5.0   5.0   3.0   1.0   0.0   1.0   3.0   5.0   5.0   5.0   6.0   5.0   5.0   5.0   3.0   1.0
 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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   0.0   0.0   0.0   0.0   0.0