Illuminance plots of LYSPR12C

(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-63-2002
# [TEST]ITL63574
# [TESTLAB]INDEPENDENT TESTING LABORATORIES, INC.
# [ISSUEDATE]11/09/09
# [MANUFAC]BetaLED, A Division of Ruud Lighting
# [LUMCAT]ARE-EDG-3M-**-12-C-UL    BXAL1312C-UW (350mA)
# [LUMINAIRE]120 LED TYPE III MEDIUM EDGE 350mA
# [LAMP]ONE HUNDRED TWENTY WHITE LIGHT EMITTING DIODES (LEDS),
# [MORE]VERTICAL BASE-UP POSITION.
# [OTHER]TOTAL INPUT WATTS = 139.0 AT 240.0 VOLTS
# [_LEDDRIVER]BETA LED CE366X01R0
# [_NOTE]DATA SHOWN IS ABSOLUTE FOR THE SAMPLE PROVIDED AT RATED INPUT
# [MORE]VOLTAGE (240VAC, 60Hz) TO THE LED DRIVER. CLIENT STATES LEDS
# [MORE]HAVE BEEN SEASONED FOR A MINIMUM OF 100 HOURS.
# [OTHER]TEST PROCEDURE: IESNA LM-79-08
# [OTHER]TEST DISTANCE = 25.25 FEET
# [_ABSOLUTELUMENS]9914
# TILT=NONE
# Bulbs: 1,   9912 lm each
# Number of measured angles:  48 vertical,  21 horizontal ones
# Photometric type: 1,  Units type: 1
# Luminous openig width, length and height:   0.969   0.766   0.000
# Ballast factor: 1,  Input power:  139 W


# NONSENSE SUMMARY RESULTS of ies2tab: output flux is to be under 100 %!
# Source file: LYSPR12C.ies
# Luminaire flux =  9914 lm,
#                  100.0 % of the bulb flux
# between 75 and 90:  7.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max 212.7 cd / 1000 lm ,  2.4 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Fully_Shielded 

# 62.5 deg to <67.5 deg:   max   457 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   462 cd / 1000 lm,
# maximum spec. lum. intensity   488 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   5.0  15.0  25.0  35.0  45.0  55.0  65.0  75.0  85.0  90.0  95.0 105.0 115.0 125.0 135.0 145.0 155.0 165.0 175.0 180.0
#V:  
  0.0  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4  60.4
  2.5  62.7  62.7  62.7  62.7  62.4  62.4  62.1  61.8  61.5  61.2  61.1  60.9  60.4  60.1  59.8  59.4  59.1  59.1  59.0  58.9  58.8
  5.0  65.0  65.1  65.1  65.1  65.3  65.5  65.5  65.2  64.5  63.6  63.2  62.7  61.9  61.2  60.5  59.8  59.1  58.7  58.2  57.9  57.9
  7.5  68.0  68.0  68.1  68.4  68.7  69.6  70.2  70.3  69.4  68.0  67.3  66.5  65.5  64.5  63.6  62.2  60.4  58.9  57.7  57.1  56.9
 10.0  71.7  71.7  71.8  72.6  73.6  75.1  76.6  77.1  76.0  74.1  73.1  71.9  70.4  69.5  67.9  65.3  62.1  59.7  58.1  57.3  57.1
 12.5  75.9  76.1  76.1  77.3  79.7  82.1  84.5  85.4  83.8  81.0  79.7  78.3  76.6  75.6  72.9  68.8  65.1  62.7  60.9  59.9  59.7
 15.0  80.3  80.5  81.0  82.9  86.5  90.5  93.4  94.3  91.9  88.2  86.6  84.8  83.1  82.1  78.6  73.6  70.3  68.3  66.6  65.7  65.5
 17.5  84.4  84.8  85.9  88.9  93.7  99.7   103   104  99.9  95.1  93.1  91.5  89.8  88.7  84.6  80.2  78.3  76.1  74.2  73.4  73.1
 20.0  89.5  89.8  91.3  95.0   101   108   113   113   108   101  99.3  97.8  95.9  94.4  90.7  87.7  86.3  83.5  82.3  82.2  82.0
 22.5  94.6  95.1  97.0   101   108   117   122   121   115   108   106   104   101  99.8  96.1  95.0  93.0  91.1  91.5  92.2  92.2
 25.0  99.1  99.9   103   108   115   123   129   127   121   114   112   109   105   104   101   101  99.6   100   102   104   104
 27.5   103   104   108   115   122   129   134   130   125   121   118   114   109   108   106   107   107   111   114   117   117
 30.0   110   112   117   124   129   135   138   132   130   127   122   117   113   111   111   112   116   122   127   129   130
 32.5   124   125   130   136   138   140   141   136   137   132   125   118   114   114   117   118   124   132   138   141   141
 35.0   142   143   149   154   150   146   143   141   147   138   127   118   114   119   122   124   133   142   149   152   153
 37.5   162   163   169   175   167   154   147   149   159   144   129   118   115   124   127   130   141   152   160   164   164
 40.0   184   186   191   197   188   168   162   169   177   151   133   121   118   128   131   136   150   163   173   178   178
 42.5   216   217   223   227   220   199   208   213   208   166   142   126   122   130   134   143   159   176   187   190   191
 45.0   256   258   262   261   252   232   256   255   239   189   161   142   131   133   136   147   166   185   196   202   203
 47.5   302   303   305   299   283   267   308   296   268   211   182   162   144   137   136   149   169   191   205   216   213
 50.0   357   357   354   342   315   297   348   325   293   236   207   185   158   140   134   147   172   196   211   217   217
 52.5   411   409   398   380   342   318   370   339   309   257   232   211   176   143   130   146   175   201   214   218   218
 55.0   468   466   446   409   361   330   381   349   320   276   255   235   195   147   127   149   183   203   210   211   212
 57.5   483   484   488   460   379   336   379   352   325   290   272   255   210   153   130   160   185   196   198   199   199
 60.0   425   429   454   482   426   340   374   352   323   299   284   267   222   162   143   167   175   180   181   179   179
 62.5   352   355   385   437   457   371   368   349   328   323   309   288   238   184   163   159   156   155   149   143   142
 65.0   269   273   311   371   425   425   373   354   360   368   349   318   259   212   168   139   126   113   103  97.3  96.2
 67.5   180   185   222   284   363   431   417   382   392   396   369   328   264   207   136  99.5  81.3  74.8  74.2  75.2  75.3
 70.0  98.6   102   133   192   281   387   462   409   398   386   351   306   234   157  87.9  59.9  54.0  59.6  66.8  69.9  70.3
 72.5  41.9  44.1  65.4   115   195   309   450   415   371   343   302   254   179   102  52.2  38.1  45.3  57.7  68.1  71.8  72.3
 75.0  21.0  21.6  28.3  62.1   128   218   388   383   314   270   230   188   123  63.5  31.6  30.6  46.0  63.5  75.9  81.1  82.1
 77.5  20.6  20.6  18.1  31.4  79.8   141   300   314   237   183   151   120  75.3  37.7  20.8  29.8  47.0  62.2  70.5  73.2  73.8
 80.0  29.1  27.6  16.4  17.5  45.3  90.3   204   213   149   109  87.9  67.6  37.7  17.9  12.8  15.5  21.0  23.3  22.2  20.3  19.7
 82.5  40.6  35.4  15.5  11.1  22.3  50.6   120   137  92.4  59.6  44.2  30.2  13.5   6.1   4.6   4.8   5.3   4.4   3.6   3.1   3.0
 85.0  45.1  39.2  13.0   6.6   7.8  18.6  58.3  64.3  37.0  15.7   9.7   5.4   2.5   2.3   2.5   3.1   3.1   2.7   2.3   2.1   1.9
 87.5  38.5  31.6   9.3   3.1   1.7   2.7  10.4  13.7   5.6   1.7   1.4   1.4   1.4   1.3   1.6   2.0   1.9   1.6   1.4   1.3   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
 92.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   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
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
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
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
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
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
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
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
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
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