Illuminance plots of 38496_D

(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:

   
       
# IESNA:LM-63-1995
# [TEST] 38496
# [MANUFAC] SiTECO
# [LUMCAT] 5NA557E1MT1G
# [LUMINAIRE] SQ 50, Street light
# [MORE]  housing made of die cast aluminium, aluminium white (RAL 9006)
# [MORE]  radial facetted reflector, flat cover glass
# [MORE]  default position, LP 2, lampholder angle 6
# [LAMPCAT] Philips: SON-T PIA PLUS 70W
# [LAMP] HST 70W
# TILT=NONE
# Bulbs: 1,   6600 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.222   0.222   0.000
# Ballast factor: 1,  Input power:   83 W


# Source file: ies/38496_D.ies
# Luminaire flux =  4917 lm,
#                   74.5 % 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  21.8 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   442 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   349 cd / 1000 lm,
# maximum spec. lum. intensity   490 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  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153   153
  5.0   148   148   149   150   151   153   155   157   158   159   159   159   161   164   165   164   163   162   162   162   163   164   165   164   161   159   159   159   158   157   155   153   151   150   149   148
 10.0   143   144   144   146   149   153   155   158   160   162   166   170   176   182   185   180   179   179   177   179   179   180   185   182   176   170   166   162   160   158   155   153   149   146   144   144
 15.0   139   140   142   145   147   148   150   154   155   160   166   176   183   191   197   207   209   199   190   199   209   207   197   191   183   176   166   160   155   154   150   148   147   145   142   140
 20.0   138   139   141   144   145   144   147   148   150   157   168   182   195   209   214   221   226   219   211   219   226   221   214   209   195   182   168   157   150   148   147   144   145   144   141   139
 25.0   131   132   136   138   140   142   144   145   146   150   165   184   205   224   233   230   226   223   216   223   226   230   233   224   205   184   165   150   146   145   144   142   140   138   136   132
 30.0   143   136   134   132   135   138   140   140   142   147   164   190   212   230   240   232   213   215   200   215   213   232   240   230   212   190   164   147   142   140   140   138   135   132   134   136
 35.0   127   130   135   130   130   132   133   135   138   145   164   200   237   249   249   235   217   215   197   215   217   235   249   249   237   200   164   145   138   135   133   132   130   130   135   130
 40.0   113   117   121   124   131   135   133   134   137   146   167   220   248   261   259   238   208   203   187   203   208   238   259   261   248   220   167   146   137   134   133   135   131   124   121   117
 45.0   103   109   111   116   137   139   138   139   144   149   178   220   253   274   272   241   202   184   176   184   202   241   272   274   253   220   178   149   144   139   138   139   137   116   111   109
 50.0  99.8   101   103   110   131   135   140   163   153   154   207   272   295   281   279   267   203   177   177   177   203   267   279   281   295   272   207   154   153   163   140   135   131   110   103   101
 55.0  90.7  88.8  98.3   108   128   149   141   147   149   153   220   348   401   392   338   269   187   159   172   159   187   269   338   392   401   348   220   153   149   147   141   149   128   108  98.3  88.8
 60.0  61.9  63.1  76.5  96.6   121   145   142   136   145   143   248   439   490   399   282   207   139   115   139   115   139   207   282   399   490   439   248   143   145   136   142   145   121  96.6  76.5  63.1
 65.0  31.6  32.1  37.8  52.4  66.5  79.0  89.8   109   139   136   320   442   354   223   146   102  71.7  65.6  79.7  65.6  71.7   102   146   223   354   442   320   136   139   109  89.8  79.0  66.5  52.4  37.8  32.1
 70.0  10.5   9.4  10.5  18.2  21.1  28.1  36.4  51.2  65.6   129   349   337   177  86.7  61.9  47.6  38.6  33.0  36.0  33.0  38.6  47.6  61.9  86.7   177   337   349   129  65.6  51.2  36.4  28.1  21.1  18.2  10.5   9.4
 75.0   6.4   7.4   9.6   6.4  11.0  10.8  13.9  12.7  18.1  62.7   150  79.1  33.1  30.8  38.1  30.6  20.0  15.4  11.3  15.4  20.0  30.6  38.1  30.8  33.1  79.1   150  62.7  18.1  12.7  13.9  10.8  11.0   6.4   9.6   7.4
 80.0   3.1   6.8   8.2   4.4   3.5   3.1   4.7   5.1   6.6  12.1  21.8  10.4   3.1   3.0   3.3   3.1   3.5   3.6   4.6   3.6   3.5   3.1   3.3   3.0   3.1  10.4  21.8  12.1   6.6   5.1   4.7   3.1   3.5   4.4   8.2   6.8
 85.0   1.1   1.0   1.0   1.1   1.3   1.5   1.5   1.7   1.7   1.7   1.5   1.5   1.6   1.5   1.7   1.7   2.0   2.1   2.2   2.1   2.0   1.7   1.7   1.5   1.6   1.5   1.5   1.7   1.7   1.7   1.5   1.5   1.3   1.1   1.0   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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0