Illuminance plots of 2905

(as computed by ies2tab from that IES 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:

   
       
# REPORT: CI1792  
# DESCRIPTION: 2086 FL 2X18 + 2044 Grigliato metallizzato
# LAMP: FL18/4/3B           
# TILT=NONE
# Bulbs: 2,   1350 lm each
#  (luminous intensites divided by  2.70 in the original ies file)
# Number of measured angles:  37 vertical,  24 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.141   0.606   0.000
# Ballast factor: 1,  Input power:   36 W


# Source file: ies/2905.ies
# Luminaire flux =   596 raw, for the given bulb(s) it would be  1609 lm,
#                   59.6 % of the bulb flux
# between 75 and 90:  0.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max   0.0 cd / 1000 lm ,  0.0 % 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    69 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    23 cd / 1000 lm,
# maximum spec. lum. intensity   244 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   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239   239
  5.0   239   240   239   240   240   239   239   239   240   240   239   240   239   240   239   240   240   239   239   239   240   240   239   240
 10.0   242   243   241   240   238   236   236   236   238   240   241   243   242   243   241   240   238   236   236   236   238   240   241   243
 15.0   243   244   243   239   234   229   229   229   234   239   243   244   243   244   243   239   234   229   229   229   234   239   243   244
 20.0   237   238   238   233   229   221   220   221   229   233   238   238   237   238   238   233   229   221   220   221   229   233   238   238
 25.0   224   225   226   224   220   209   208   209   220   224   226   225   224   225   226   224   220   209   208   209   220   224   226   225
 30.0   213   213   211   209   209   197   193   197   209   209   211   213   213   213   211   209   209   197   193   197   209   209   211   213
 35.0   207   207   199   191   192   182   178   182   192   191   199   207   207   207   199   191   192   182   178   182   192   191   199   207
 40.0   197   195   190   177   174   166   161   166   174   177   190   195   197   195   190   177   174   166   161   166   174   177   190   195
 45.0   170   169   172   164   154   148   143   148   154   164   172   169   170   169   172   164   154   148   143   148   154   164   172   169
 50.0   143   139   141   141   134   127   124   127   134   141   141   139   143   139   141   141   134   127   124   127   134   141   141   139
 55.0   126   121   117   114   114   102   100   102   114   114   117   121   126   121   117   114   114   102   100   102   114   114   117   121
 60.0   107   102  95.0  85.0  86.0  79.0  78.0  79.0  86.0  85.0  95.0   102   107   102  95.0  85.0  86.0  79.0  78.0  79.0  86.0  85.0  95.0   102
 65.0  69.0  63.0  64.0  53.0  56.0  49.0  54.0  49.0  56.0  53.0  64.0  63.0  69.0  63.0  64.0  53.0  56.0  49.0  54.0  49.0  56.0  53.0  64.0  63.0
 70.0  23.0  19.0  23.0  20.0  16.0   4.0   5.0   4.0  16.0  20.0  23.0  19.0  23.0  19.0  23.0  20.0  16.0   4.0   5.0   4.0  16.0  20.0  23.0  19.0
 75.0   8.0   6.0   5.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   5.0   6.0   8.0   6.0   5.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   5.0   6.0
 80.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 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