Illuminance plots of 3403

(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: CI2096  
# DESCRIPTION: 844 FL 2X28 T5
# LAMP: TL5-28/4/3B         
# TILT=NONE
# Bulbs: 2,   2900 lm each
#  (luminous intensites divided by  5.80 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:   0.242   1.108   0.000
# Ballast factor: 1,  Input power:   56 W


# Source file: ies/3403.ies
# Luminaire flux =   482 raw, for the given bulb(s) it would be  2795 lm,
#                   48.2 % of the bulb flux
# between 75 and 90:  4.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  17.0 cd / 1000 lm ,  1.6 % 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    58 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    44 cd / 1000 lm,
# maximum spec. lum. intensity   174 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   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174   174
  5.0   174   174   174   174   174   174   173   174   174   174   174   174   174   174   174   174   174   174   173   174   174   174   174   174
 10.0   172   172   172   172   172   171   171   171   172   172   172   172   172   172   172   172   172   171   171   171   172   172   172   172
 15.0   169   169   169   168   168   168   167   168   168   168   169   169   169   169   169   168   168   168   167   168   168   168   169   169
 20.0   164   164   165   163   163   162   162   162   163   163   165   164   164   164   165   163   163   162   162   162   163   163   165   164
 25.0   158   158   158   157   156   154   154   154   156   157   158   158   158   158   158   157   156   154   154   154   156   157   158   158
 30.0   149   149   150   148   148   146   145   146   148   148   150   149   149   149   150   148   148   146   145   146   148   148   150   149
 35.0   139   139   140   138   137   136   135   136   137   138   140   139   139   139   140   138   137   136   135   136   137   138   140   139
 40.0   127   127   128   127   126   124   124   124   126   127   128   127   127   127   128   127   126   124   124   124   126   127   128   127
 45.0   114   114   115   115   114   111   111   111   114   115   115   114   114   114   115   115   114   111   111   111   114   115   115   114
 50.0   100   100   101   101   101  98.0  98.0  98.0   101   101   101   100   100   100   101   101   101  98.0  98.0  98.0   101   101   101   100
 55.0  86.0  86.0  87.0  86.0  87.0  85.0  85.0  85.0  87.0  86.0  87.0  86.0  86.0  86.0  87.0  86.0  87.0  85.0  85.0  85.0  87.0  86.0  87.0  86.0
 60.0  72.0  72.0  73.0  72.0  72.0  71.0  71.0  71.0  72.0  72.0  73.0  72.0  72.0  72.0  73.0  72.0  72.0  71.0  71.0  71.0  72.0  72.0  73.0  72.0
 65.0  57.0  57.0  58.0  57.0  58.0  57.0  57.0  57.0  58.0  57.0  58.0  57.0  57.0  57.0  58.0  57.0  58.0  57.0  57.0  57.0  58.0  57.0  58.0  57.0
 70.0  43.0  42.0  44.0  43.0  43.0  43.0  43.0  43.0  43.0  43.0  44.0  42.0  43.0  42.0  44.0  43.0  43.0  43.0  43.0  43.0  43.0  43.0  44.0  42.0
 75.0  29.0  29.0  30.0  29.0  30.0  29.0  29.0  29.0  30.0  29.0  30.0  29.0  29.0  29.0  30.0  29.0  30.0  29.0  29.0  29.0  30.0  29.0  30.0  29.0
 80.0  16.0  16.0  17.0  16.0  17.0  17.0  17.0  17.0  17.0  16.0  17.0  16.0  16.0  16.0  17.0  16.0  17.0  17.0  17.0  17.0  17.0  16.0  17.0  16.0
 85.0   5.0   5.0   6.0   6.0   6.0   6.0   7.0   6.0   6.0   6.0   6.0   5.0   5.0   5.0   6.0   6.0   6.0   6.0   7.0   6.0   6.0   6.0   6.0   5.0
 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