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. |
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.
# IESNA91 # [TEST] LSI 13977 # [DATE] 03/01/99 # [MANUFAC] RUUD LIGHTING # [LUMCAT] CRS632 # [LUMINAIRE] CONSTELLATION FLAT LENS # [LAMP] 320W PSMH # TILT=NONE # Bulbs: 1, 34000 lm each # Number of measured angles: 37 vertical, 1 horizontal ones # Photometric type: 1, Units type: 1 # Luminous opening diameter (and height?): 0.690 ( 0.000 ) # Ballast factor: 1, Input power: 320 W # Source file: crs632.ies # Luminaire flux = 21630 lm, # 63.6 % of the bulb flux # between 75 and 90: 0.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 1.8 cd/1000lm , 0.1 % of the luminaire flux # 90deg and above: max 0.0?cd/1000lm , 0.0?% of the luminaire flux # CutOff Type: Full_CutOff # 62.5 deg to <67.5 deg: max 19 cd/1000lm, # 67.5 deg to <72.5 deg: max 10 cd/1000lm, # maximum spec. lum. intensity 304 cd/1000lm # 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): 0.0 234 2.5 233 5.0 231 7.5 228 10.0 223 12.5 218 15.0 215 17.5 215 20.0 220 22.5 229 25.0 245 27.5 267 30.0 287 32.5 301 35.0 304 37.5 293 40.0 274 42.5 248 45.0 219 47.5 189 50.0 146 52.5 104 55.0 65.7 57.5 41.2 60.0 26.3 62.5 18.5 65.0 13.7 67.5 10.4 70.0 7.7 72.5 5.5 75.0 3.9 77.5 2.5 80.0 1.8 82.5 1.3 85.0 1.1 87.5 0.9 90.0 0.0 # IESNA91 # [TEST] LSI 13977 # [DATE] 03/01/99 # [MANUFAC] RUUD LIGHTING # [LUMCAT] CRS632 # [LUMINAIRE] CONSTELLATION FLAT LENS # [LAMP] 320W PSMH # TILT=NONE # Bulbs: 1, 34000 lm each # Number of measured angles: 37 vertical, 1 horizontal ones # Photometric type: 1, Units type: 1 # Luminous opening diameter (and height?): 0.690 ( 0.000 ) # Ballast factor: 1, Input power: 320 W # Source file: crs632.ies # Luminaire flux = 21630 lm, # 63.6 % of the bulb flux # between 75 and 90: 0.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 1.8 cd / 1000 lm , 0.1 % 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 19 cd / 1000 lm, # 67.5 deg to < 76 deg: max 10 cd / 1000 lm, # maximum spec. lum. intensity 304 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): 0.0 234 2.5 233 5.0 231 7.5 228 10.0 223 12.5 218 15.0 215 17.5 215 20.0 220 22.5 229 25.0 245 27.5 267 30.0 287 32.5 301 35.0 304 37.5 293 40.0 274 42.5 248 45.0 219 47.5 189 50.0 146 52.5 104 55.0 65.7 57.5 41.2 60.0 26.3 62.5 18.5 65.0 13.7 67.5 10.4 70.0 7.7 72.5 5.5 75.0 3.9 77.5 2.5 80.0 1.8 82.5 1.3 85.0 1.1 87.5 0.9 90.0 0.0