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] GE 8887 # [MANUFAC] GE Lighting Systems - Hendersonville NC USA # [LUMCAT] (not specific to a single catalog number) # [LUMINAIRE] GE DIMENSION (DMA) # [LAMP] HPS 200-400 # [OTHER] Distribution: M-C-III # [MORE] Socket Pos: A # [MORE] Comments: - - # [MORE] Revision No: 0 Rev Date: 930412 Test Date: 91070802 # [MORE] Reflector: 440088-01 Refractor: CLEAR FLAT GLASS # TILT=NONE # Bulbs: 1, 1000 lm each # Number of measured angles: 20 vertical, 36 horizontal ones # Photometric type: 1, Units type: 1 # Luminous opening diameter (and height?): 1.500 ( 0.000 ) # Ballast factor: 1, Input power: 1 W # Source file: ies/ge8887.ies # Luminaire flux = 777 lm, # 77.7 % of the bulb flux # between 75 and 90: 4.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 64.0 cd/1000lm , 0.7 % 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 270 cd/1000lm, # 67.5 deg to <72.5 deg: max 259 cd/1000lm, # maximum spec. lum. intensity 272 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 52.5 55.0 57.5 62.5 65.0 67.5 72.5 75.0 77.5 82.5 85.0 87.5 92.5 95.0 97.5 102.5 105.0 107.5 112.5 115.0 117.5 122.5 125.0 127.5 135.0 145.0 155.0 165.0 175.0 180.0 #V: 0.0 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 5.0 184 182 182 181 180 180 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 182 180 180 180 180 179 177 177 176 176 15.0 182 182 180 178 178 180 181 181 181 182 182 182 182 182 182 182 182 182 181 181 180 179 178 178 176 176 176 174 174 174 173 174 170 168 164 162 25.0 164 165 171 176 176 174 172 172 173 175 176 177 179 180 181 182 183 183 184 184 184 182 182 182 180 180 179 177 176 175 173 171 170 168 160 156 35.0 146 148 166 179 184 182 182 182 181 179 178 178 178 178 178 177 177 176 175 174 173 171 170 170 168 168 168 170 170 170 172 174 172 172 178 181 45.0 154 163 165 182 200 210 202 200 196 187 183 180 175 172 171 169 168 168 169 169 168 165 164 162 158 156 157 158 159 161 168 174 170 164 174 179 55.0 152 165 168 187 209 224 231 233 234 237 238 230 216 208 202 192 186 183 176 173 169 162 158 154 148 144 144 144 144 146 152 159 154 137 124 118 60.0 123 130 143 150 174 213 254 258 263 265 264 263 248 239 230 220 216 212 196 188 180 162 154 146 134 131 128 126 125 124 124 127 121 106 92.0 85.0 62.5 108 113 130 131 156 208 248 256 264 270 266 262 244 240 235 230 228 226 212 203 194 170 158 146 130 126 121 115 114 112 110 111 104 91.0 76.0 68.0 65.0 94.0 96.0 118 112 138 202 240 244 249 248 242 235 218 214 210 215 217 219 214 208 200 174 160 146 126 120 114 106 104 101 96.0 95.0 88.0 76.0 60.0 52.0 67.5 76.0 78.0 95.0 92.0 118 184 215 222 228 236 233 230 216 210 204 207 210 212 212 205 198 171 156 142 120 113 106 98.0 94.0 90.0 81.0 78.0 70.0 61.0 50.0 44.0 70.0 57.0 59.0 72.0 73.0 98.0 165 219 232 246 259 258 257 240 234 228 228 227 226 217 206 194 165 150 136 112 105 98.0 88.0 85.0 82.0 66.0 60.0 52.0 46.0 39.0 36.0 72.5 38.0 40.0 50.0 54.0 78.0 146 222 239 256 272 272 271 256 249 242 236 232 228 213 200 187 152 137 122 99.0 92.0 85.0 77.0 74.0 71.0 51.0 42.0 34.0 30.0 28.0 27.0 75.0 20.0 22.0 27.0 34.0 58.0 128 189 202 216 232 232 231 209 196 184 168 161 154 136 124 114 89.0 81.0 72.0 61.0 57.0 54.0 50.0 46.0 44.0 36.0 24.0 16.0 15.0 18.0 20.0 77.5 15.0 16.0 20.0 26.0 44.0 96.0 111 114 118 118 115 112 96.0 90.0 84.0 78.0 76.0 74.0 65.0 58.0 52.0 37.0 32.0 26.0 18.0 16.0 14.0 14.0 13.0 12.0 27.0 18.0 12.0 12.0 14.0 15.0 80.0 10.0 11.0 14.0 17.0 29.0 64.0 32.0 36.0 40.0 44.0 43.0 42.0 37.0 34.0 32.0 30.0 29.0 28.0 25.0 22.0 20.0 16.0 14.0 12.0 10.0 9.0 8.0 8.0 8.0 7.0 18.0 12.0 8.0 8.0 9.0 10.0 82.5 5.0 6.0 7.0 8.0 14.0 32.0 8.0 9.0 10.0 12.0 12.0 12.0 10.0 10.0 9.0 8.0 8.0 8.0 7.0 6.0 6.0 6.0 5.0 4.0 4.0 4.0 3.0 4.0 4.0 3.0 9.0 6.0 4.0 4.0 4.0 4.0 85.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.0 2.0 2.0 2.0 2.0 1.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 87.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0