Illuminance plots of 5NA55271PT02_1xHIT-CRI_150W_30818

(as computed by ies2tab from that photometry file)

spacing 5 plot spacing 6 plot single luminaire plot
In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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:

   
       
# [MANUFAC]   SiTECO
# [TEST]      30818
# [LUMINAIRE] hot restrike luminaire SR100, 
# [LUMCAT]    5NA55271PT02
# [DATE]      
# down given: 99.8%
# out given: 66.5%
# tilt: 0.00
# [LAMP]      HIT-CRI 150W
# Source file: ldt/5NA55271PT02_1xHIT-CRI_150W_30818.ldt
# Luminaire flux =   665 raw, for the given bulb(s) it would be  8978 lm,
#                   66.5 % of the bulb flux
# between 75 and 90:  1.8 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  15.8 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   0.7 cd / 1000 lm ,  0.2 % of the luminaire flux
# CutOff Type: CIE_CutOff     

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground:   4 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  15 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   619 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   644 cd / 1000 lm,
# maximum spec. lum. intensity   644 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
#V:  
  0.0   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152   152
  5.0   150   150   151   153   153   154   155   156   155   153   153   154   156   156   158   158   158   157   156
 10.0   146   148   149   152   154   156   159   162   165   168   174   176   177   172   170   168   166   163   162
 15.0   142   144   144   149   151   152   163   176   189   198   207   208   203   198   193   181   173   169   167
 20.0   131   134   137   137   144   151   160   178   188   192   196   201   204   210   201   187   171   161   156
 25.0   120   125   129   132   132   140   155   167   170   171   172   181   183   187   189   184   161   147   141
 30.0   113   117   122   125   132   136   146   159   162   163   166   169   166   167   171   173   148   132   125
 35.0   112   119   125   129   133   140   147   154   160   167   172   169   164   154   152   152   148   129   115
 40.0   107   117   124   130   135   141   148   154   163   188   221   207   166   145   137   127   112   101  93.2
 45.0  95.6   105   115   121   127   138   149   156   173   251   323   319   221   142   127   113   100  89.0  83.5
 50.0  84.0  88.7  97.6   110   124   138   148   157   180   323   429   411   230   140   123   106  88.3  76.4  70.3
 55.0  63.0  70.6  84.8   100   118   133   143   154   176   361   505   499   174   134   118  97.4  78.1  64.8  58.7
 60.0  44.7  55.4  68.1  89.8   110   123   132   142   151   306   566   396   146   125   109  89.3  67.7  53.7  46.3
 65.0  27.5  36.9  55.9  76.9  94.1   100  95.5   106   123   249   619   261   102  96.7  94.7  76.9  52.7  38.1  32.9
 70.0   7.0  17.4  34.6  50.9  63.5  67.8  35.6  26.2  33.5   128   644   120  40.2  68.0  62.8  50.0  32.9  24.1  19.7
 75.0   5.2   6.6   8.1  19.6  13.5   8.1   8.8  11.8  18.3  57.2   249  43.9  10.3   8.0   8.9  13.2   6.0   4.7   3.3
 80.0   3.6   4.6   4.2   4.1   4.6   5.3   6.0   7.1   7.5   8.7  15.8   7.7   4.8   4.2   3.6   3.8   3.9   2.9   1.9
 85.0   1.2   1.4   1.4   1.8   2.0   2.5   2.7   3.3   3.3   3.5   3.2   2.9   2.3   2.2   1.8   1.6   1.2   1.0   0.8
 90.0   0.2   0.2   0.2   0.3   0.4   0.5   0.5   0.5   0.6   0.6   0.5   0.7   0.5   0.6   0.4   0.5   0.3   0.3   0.2
 95.0   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2
100.0   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.5   0.5   0.5   0.5   0.5   0.4   0.3   0.2   0.2   0.2   0.2   0.2
105.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.5   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2
110.0   0.2   0.2   0.2   0.2   0.3   0.4   0.4   0.4   0.4   0.4   0.4   0.4   0.3   0.2   0.2   0.2   0.2   0.2   0.2
115.0   0.2   0.2   0.2   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.5   0.4   0.3   0.3   0.2   0.2   0.2   0.2   0.2
120.0   0.3   0.3   0.3   0.3   0.4   0.4   0.4   0.4   0.4   0.5   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.3
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
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
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
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
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
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
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
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
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
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
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
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