Illuminance plots of 31650_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] 31650
# [MANUFAC] SiTECO
# [LUMCAT] 5NA558E1MT0C236
# [LUMINAIRE] SQ 100, Street light
# [MORE]  top and frame made of die cast aluminium, painted in RAL 9007 (aluminium
# [MORE] grey)
# [MORE]  radial facetted reflector, flat cover glass
# [MORE]  default position, LP 1, RP 7
# [LAMPCAT] Philips: SON-T PIA PLUS 50W
# [LAMP] HST 50W
# TILT=NONE
# Bulbs: 1,   4400 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.465   0.688   0.000
# Ballast factor: 1,  Input power:   62 W


# Source file: ies/31650_D.ies
# Luminaire flux =  3546 lm,
#                   80.6 % of the bulb flux
# between 75 and 90:  3.3 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  17.2 cd / 1000 lm ,  0.6 % 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   575 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   634 cd / 1000 lm,
# maximum spec. lum. intensity   634 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   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164   164
  5.0   156   157   157   159   159   160   161   162   166   168   172   174   176   176   177   177   177   176   176   176   177   177   177   176   176   174   172   168   166   162   161   160   159   159   157   157
 10.0   152   152   152   155   157   159   161   164   168   173   180   186   190   192   195   191   191   190   190   190   191   191   195   192   190   186   180   173   168   164   161   159   157   155   152   152
 15.0   147   148   150   152   154   155   158   161   166   174   183   192   201   207   211   211   208   205   203   205   208   211   211   207   201   192   183   174   166   161   158   155   154   152   150   148
 20.0   143   144   147   150   152   155   154   159   164   172   189   207   219   226   230   226   221   211   206   211   221   226   230   226   219   207   189   172   164   159   154   155   152   150   147   144
 25.0   137   139   141   144   147   151   154   158   162   171   189   213   234   249   250   240   227   215   205   215   227   240   250   249   234   213   189   171   162   158   154   151   147   144   141   139
 30.0   133   136   140   140   144   149   152   155   158   167   189   226   252   255   252   240   227   216   185   216   227   240   252   255   252   226   189   167   158   155   152   149   144   140   140   136
 35.0   126   133   142   142   141   144   147   152   158   168   192   232   265   275   256   237   222   215   188   215   222   237   256   275   265   232   192   168   158   152   147   144   141   142   142   133
 40.0   119   126   131   152   146   145   147   151   158   172   201   256   285   280   257   228   211   198   168   198   211   228   257   280   285   256   201   172   158   151   147   145   146   152   131   126
 45.0   110   115   122   149   150   158   155   154   158   174   218   284   311   288   244   212   178   168   142   168   178   212   244   288   311   284   218   174   158   154   155   158   150   149   122   115
 50.0   101   105   118   127   150   149   156   159   162   179   259   332   340   293   239   186   155   141   116   141   155   186   239   293   340   332   259   179   162   159   156   149   150   127   118   105
 55.0  85.5  90.2   122   128   147   144   146   159   160   184   293   385   342   267   207   159   122   110  89.0   110   122   159   207   267   342   385   293   184   160   159   146   144   147   128   122  90.2
 60.0  71.3  74.7  81.0   103   118   126   131   145   160   184   352   445   340   213   155   120  90.6  82.0  64.8  82.0  90.6   120   155   213   340   445   352   184   160   145   131   126   118   103  81.0  74.7
 65.0  56.1  57.4  68.0  88.5  87.4   106   109   129   152   198   575   521   267   144   107  84.6  62.8  54.7  44.4  54.7  62.8  84.6   107   144   267   521   575   198   152   129   109   106  87.4  88.5  68.0  57.4
 70.0  33.8  37.3  47.7  61.7  73.3  87.0  95.7   118   130   245   634   343   117  92.5  75.3  59.7  41.7  35.4  28.0  35.4  41.7  59.7  75.3  92.5   117   343   634   245   130   118  95.7  87.0  73.3  61.7  47.7  37.3
 75.0   7.9   9.3  23.6  40.2  46.7  58.4  65.6  84.3  86.4   154   278   121  71.8  64.7  52.6  41.9  27.1  21.9  13.6  21.9  27.1  41.9  52.6  64.7  71.8   121   278   154  86.4  84.3  65.6  58.4  46.7  40.2  23.6   9.3
 80.0   7.9  17.2  16.9   8.5   8.8   9.8  10.0  11.9  11.9  16.1  14.2  13.6  10.2  10.4  15.6   9.6  10.2  10.8   6.5  10.8  10.2   9.6  15.6  10.4  10.2  13.6  14.2  16.1  11.9  11.9  10.0   9.8   8.8   8.5  16.9  17.2
 85.0   0.8   1.1   1.2   1.5   1.7   2.5   2.6   2.8   3.3   4.3   4.4   3.8   3.3   3.1   3.0   2.6   2.5   3.1   3.1   3.1   2.5   2.6   3.0   3.1   3.3   3.8   4.4   4.3   3.3   2.8   2.6   2.5   1.7   1.5   1.2   1.1
 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