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: CI2098 # DESCRIPTION: 845 FL 2X28 T5 # LAMP: TL5-28/4/3B # TILT=NONE # Bulbs: 2, 2900 lm each # (luminous intensites divided by 5.80 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: 0.242 1.108 0.000 # Ballast factor: 1, Input power: 56 W # Source file: ies/3414.ies # Luminaire flux = 400 raw, for the given bulb(s) it would be 2320 lm, # 40.0 % of the bulb flux # between 75 and 90: 4.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 15.0 cd / 1000 lm , 1.7 % 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 49 cd / 1000 lm, # 67.5 deg to < 76 deg: max 37 cd / 1000 lm, # maximum spec. lum. intensity 145 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: 0.0 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 5.0 145 144 145 145 145 145 145 145 145 145 145 144 145 144 145 145 145 145 145 145 145 145 145 144 10.0 144 143 143 143 143 143 143 143 143 143 143 143 144 143 143 143 143 143 143 143 143 143 143 143 15.0 141 140 140 140 140 139 140 139 140 140 140 140 141 140 140 140 140 139 140 139 140 140 140 140 20.0 136 135 136 135 135 134 135 134 135 135 136 135 136 135 136 135 135 134 135 134 135 135 136 135 25.0 130 130 130 129 129 128 129 128 129 129 130 130 130 130 130 129 129 128 129 128 129 129 130 130 30.0 123 122 123 122 122 120 121 120 122 122 123 122 123 122 123 122 122 120 121 120 122 122 123 122 35.0 114 114 114 113 113 112 113 112 113 113 114 114 114 114 114 113 113 112 113 112 113 113 114 114 40.0 106 104 104 104 104 103 103 103 104 104 104 104 106 104 104 104 104 103 103 103 104 104 104 104 45.0 95.0 94.0 94.0 94.0 94.0 92.0 93.0 92.0 94.0 94.0 94.0 94.0 95.0 94.0 94.0 94.0 94.0 92.0 93.0 92.0 94.0 94.0 94.0 94.0 50.0 84.0 83.0 83.0 83.0 83.0 81.0 82.0 81.0 83.0 83.0 83.0 83.0 84.0 83.0 83.0 83.0 83.0 81.0 82.0 81.0 83.0 83.0 83.0 83.0 55.0 72.0 72.0 72.0 71.0 72.0 71.0 70.0 71.0 72.0 71.0 72.0 72.0 72.0 72.0 72.0 71.0 72.0 71.0 70.0 71.0 72.0 71.0 72.0 72.0 60.0 61.0 60.0 61.0 60.0 60.0 59.0 59.0 59.0 60.0 60.0 61.0 60.0 61.0 60.0 61.0 60.0 60.0 59.0 59.0 59.0 60.0 60.0 61.0 60.0 65.0 49.0 48.0 49.0 48.0 48.0 47.0 47.0 47.0 48.0 48.0 49.0 48.0 49.0 48.0 49.0 48.0 48.0 47.0 47.0 47.0 48.0 48.0 49.0 48.0 70.0 37.0 36.0 37.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 37.0 36.0 37.0 36.0 37.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 37.0 36.0 75.0 25.0 25.0 25.0 25.0 25.0 24.0 25.0 24.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 24.0 25.0 24.0 25.0 25.0 25.0 25.0 80.0 15.0 14.0 14.0 14.0 15.0 14.0 14.0 14.0 15.0 14.0 14.0 14.0 15.0 14.0 14.0 14.0 15.0 14.0 14.0 14.0 15.0 14.0 14.0 14.0 85.0 5.0 5.0 6.0 5.0 5.0 5.0 6.0 5.0 5.0 5.0 6.0 5.0 5.0 5.0 6.0 5.0 5.0 5.0 6.0 5.0 5.0 5.0 6.0 5.0 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