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.
# REPORT: CI1381 # DESCRIPTION: 1605 SAP-E 50 # LAMP: SAPE50 # TILT=NONE # Bulbs: 1, 3500 lm each # (luminous intensites divided by 3.50 in the original ies file) # Number of measured angles: 37 vertical, 24 horizontal ones # Photometric type: 1, Units type: 2 # Luminous openig width, length and height: 0.000 0.000 0.000 # Ballast factor: 1, Input power: 50 W # Source file: ies/2594.ies # Luminaire flux = 498 raw, for the given bulb(s) it would be 1742 lm, # 49.8 % of the bulb flux # between 75 and 90: 2.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 20.0 cd / 1000 lm , 0.7 % 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 63 cd / 1000 lm, # 67.5 deg to < 76 deg: max 49 cd / 1000 lm, # maximum spec. lum. intensity 176 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 15.0 30.0 45.0 60.0 75.0 90.0 105.0 120.0 135.0 150.0 165.0 180.0 195.0 210.0 225.0 240.0 255.0 270.0 285.0 300.0 315.0 330.0 345.0 #V: 0.0 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 5.0 143 143 143 143 143 141 141 141 143 143 143 143 143 143 143 143 143 141 141 141 143 143 143 143 10.0 146 146 144 144 144 144 144 144 144 144 144 146 146 146 144 144 144 144 144 144 144 144 144 146 15.0 149 150 149 149 147 147 147 147 147 149 149 150 149 150 149 149 147 147 147 147 147 149 149 150 20.0 152 155 157 158 157 157 155 157 157 158 157 155 152 155 157 158 157 157 155 157 157 158 157 155 25.0 160 162 163 165 166 166 166 166 166 165 163 162 160 162 163 165 166 166 166 166 166 165 163 162 30.0 170 171 170 168 168 166 165 166 168 168 170 171 170 171 170 168 168 166 165 166 168 168 170 171 35.0 176 174 173 168 163 150 149 150 163 168 173 174 176 174 173 168 163 150 149 150 163 168 173 174 40.0 176 173 168 152 133 111 111 111 133 152 168 173 176 173 168 152 133 111 111 111 133 152 168 173 45.0 163 158 147 114 106 103 101 103 106 114 147 158 163 158 147 114 106 103 101 103 106 114 147 158 50.0 141 131 111 98.0 100 96.0 96.0 96.0 100 98.0 111 131 141 131 111 98.0 100 96.0 96.0 96.0 100 98.0 111 131 55.0 114 96.0 85.0 85.0 88.0 87.0 87.0 87.0 88.0 85.0 85.0 96.0 114 96.0 85.0 85.0 88.0 87.0 87.0 87.0 88.0 85.0 85.0 96.0 60.0 77.0 66.0 68.0 73.0 76.0 74.0 76.0 74.0 76.0 73.0 68.0 66.0 77.0 66.0 68.0 73.0 76.0 74.0 76.0 74.0 76.0 73.0 68.0 66.0 65.0 42.0 44.0 52.0 58.0 61.0 61.0 63.0 61.0 61.0 58.0 52.0 44.0 42.0 44.0 52.0 58.0 61.0 61.0 63.0 61.0 61.0 58.0 52.0 44.0 70.0 23.0 28.0 38.0 44.0 46.0 47.0 49.0 47.0 46.0 44.0 38.0 28.0 23.0 28.0 38.0 44.0 46.0 47.0 49.0 47.0 46.0 44.0 38.0 28.0 75.0 11.0 15.0 25.0 30.0 31.0 33.0 33.0 33.0 31.0 30.0 25.0 15.0 11.0 15.0 25.0 30.0 31.0 33.0 33.0 33.0 31.0 30.0 25.0 15.0 80.0 0.0 4.0 14.0 15.0 17.0 19.0 20.0 19.0 17.0 15.0 14.0 4.0 0.0 4.0 14.0 15.0 17.0 19.0 20.0 19.0 17.0 15.0 14.0 4.0 85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 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 0.0 100.0 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 0.0 105.0 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 0.0 110.0 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 0.0 115.0 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 0.0 120.0 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 0.0 125.0 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 0.0 130.0 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 0.0 135.0 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 0.0 140.0 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 0.0 145.0 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 0.0 150.0 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 0.0 155.0 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 0.0 160.0 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 0.0 165.0 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 0.0 170.0 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 0.0 175.0 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 0.0 180.0 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