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 8959 # [DATE] 10/12/89 # [MANUFAC] RUUD LIGHTING # [LUMCAT] QH525 # [LUMINAIRE] 16" QUADRATE HORIZONTAL # [LAMP] 250 WATT HPS # TILT=NONE # Bulbs: 1, 27500 lm each # Number of measured angles: 19 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 1.160 0.830 0.000 # Ballast factor: 1, Input power: 300 W # Source file: qh525.ies # Luminaire flux = 17261 lm, # 62.8 % of the bulb flux # between 75 and 90: 3.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 52.6 cd/1000lm , 0.9 % 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 210 cd/1000lm, # 67.5 deg to <72.5 deg: max 160 cd/1000lm, # maximum spec. lum. intensity 229 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): # 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: 0.0 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 5.0 150 148 147 148 148 148 148 147 147 148 146 147 148 148 148 148 148 148 148 148 151 10.0 147 146 146 146 146 147 147 147 147 147 147 147 148 148 148 148 148 148 147 147 150 15.0 144 142 143 144 144 145 146 147 147 148 147 148 148 148 148 147 147 146 146 145 148 20.0 138 137 138 139 141 143 146 148 149 150 150 151 151 150 148 147 145 144 142 142 144 25.0 129 129 131 133 137 142 147 150 154 156 156 157 157 154 150 146 143 140 137 136 138 30.0 118 118 121 125 132 140 149 155 161 165 165 166 165 161 155 147 141 135 130 127 129 35.0 106 107 111 117 127 139 151 161 169 174 175 177 176 170 161 149 138 128 121 117 119 40.0 95.3 96.5 102 109 122 136 153 168 177 183 184 187 188 180 167 151 135 122 114 107 108 45.0 85.0 87.2 96.8 104 118 132 152 175 186 190 191 196 200 190 172 151 131 119 112 100.0 98.7 50.0 74.3 77.9 96.5 104 113 128 150 183 196 193 194 202 213 200 173 150 130 125 117 94.3 90.5 55.0 60.2 65.3 93.2 106 109 125 147 191 205 191 192 204 224 208 172 148 135 137 122 86.3 80.9 60.0 41.9 47.6 77.4 99.6 98.9 118 141 187 205 178 178 195 229 208 168 143 137 136 111 71.4 66.7 65.0 23.3 28.1 48.9 73.1 77.0 101 126 162 183 143 142 161 210 190 156 129 119 107 80.8 50.4 47.8 70.0 10.1 13.1 22.7 39.1 46.5 72.1 98.8 119 134 90.1 86.4 103 160 154 130 101 82.1 64.5 45.5 28.9 28.4 75.0 3.8 5.2 8.3 14.5 21.5 42.2 63.6 71.1 69.7 40.7 38.6 47.3 88.8 102 91.1 64.8 43.9 29.5 19.7 12.9 13.2 80.0 1.5 1.9 2.7 4.3 8.1 19.5 32.0 33.9 24.6 13.1 13.1 15.9 34.8 52.6 51.1 32.1 18.2 10.4 6.7 4.4 4.7 85.0 0.3 0.5 0.7 1.1 2.6 6.2 10.4 11.1 5.7 4.0 4.5 4.9 9.1 17.7 18.9 10.3 5.0 2.5 1.5 1.0 1.2 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 # IESNA91 # [TEST] LSI 8959 # [DATE] 10/12/89 # [MANUFAC] RUUD LIGHTING # [LUMCAT] QH525 # [LUMINAIRE] 16" QUADRATE HORIZONTAL # [LAMP] 250 WATT HPS # TILT=NONE # Bulbs: 1, 27500 lm each # Number of measured angles: 19 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 1.160 0.830 0.000 # Ballast factor: 1, Input power: 300 W # Source file: qh525.ies # Luminaire flux = 17261 lm, # 62.8 % of the bulb flux # between 75 and 90: 3.7 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 52.6 cd / 1000 lm , 0.9 % 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 210 cd / 1000 lm, # 67.5 deg to < 76 deg: max 160 cd / 1000 lm, # maximum spec. lum. intensity 229 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: 0.0 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 149 5.0 150 148 147 148 148 148 148 147 147 148 146 147 148 148 148 148 148 148 148 148 151 10.0 147 146 146 146 146 147 147 147 147 147 147 147 148 148 148 148 148 148 147 147 150 15.0 144 142 143 144 144 145 146 147 147 148 147 148 148 148 148 147 147 146 146 145 148 20.0 138 137 138 139 141 143 146 148 149 150 150 151 151 150 148 147 145 144 142 142 144 25.0 129 129 131 133 137 142 147 150 154 156 156 157 157 154 150 146 143 140 137 136 138 30.0 118 118 121 125 132 140 149 155 161 165 165 166 165 161 155 147 141 135 130 127 129 35.0 106 107 111 117 127 139 151 161 169 174 175 177 176 170 161 149 138 128 121 117 119 40.0 95.3 96.5 102 109 122 136 153 168 177 183 184 187 188 180 167 151 135 122 114 107 108 45.0 85.0 87.2 96.8 104 118 132 152 175 186 190 191 196 200 190 172 151 131 119 112 100.0 98.7 50.0 74.3 77.9 96.5 104 113 128 150 183 196 193 194 202 213 200 173 150 130 125 117 94.3 90.5 55.0 60.2 65.3 93.2 106 109 125 147 191 205 191 192 204 224 208 172 148 135 137 122 86.3 80.9 60.0 41.9 47.6 77.4 99.6 98.9 118 141 187 205 178 178 195 229 208 168 143 137 136 111 71.4 66.7 65.0 23.3 28.1 48.9 73.1 77.0 101 126 162 183 143 142 161 210 190 156 129 119 107 80.8 50.4 47.8 70.0 10.1 13.1 22.7 39.1 46.5 72.1 98.8 119 134 90.1 86.4 103 160 154 130 101 82.1 64.5 45.5 28.9 28.4 75.0 3.8 5.2 8.3 14.5 21.5 42.2 63.6 71.1 69.7 40.7 38.6 47.3 88.8 102 91.1 64.8 43.9 29.5 19.7 12.9 13.2 80.0 1.5 1.9 2.7 4.3 8.1 19.5 32.0 33.9 24.6 13.1 13.1 15.9 34.8 52.6 51.1 32.1 18.2 10.4 6.7 4.4 4.7 85.0 0.3 0.5 0.7 1.1 2.6 6.2 10.4 11.1 5.7 4.0 4.5 4.9 9.1 17.7 18.9 10.3 5.0 2.5 1.5 1.0 1.2 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