In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns 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.
# IESNA: LM-63-1995 # [TEST] 767382 # [DATE] 7/26/95 # [MANUFAC] COOPER LIGHTING # [LUMCAT] OVH17MXX2D # [LUMINAIRE] 175W MH TYPE II ROADWAY # [LAMP] 175W MH CL ED-28 # [_REFLECTOR] HYDROFORMED ALUMINUM # [_REFRACTOR] FLAT GLASS # [_SOCKET POSITION] HORIZONTAL # [_LAMP LUMENS] 14000 # TILT=NONE # Bulbs: 1, 14000 lm each # Number of measured angles: 37 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 0.000 0.000 0.000 # Ballast factor: 1, Input power: 175 W # Source file: ovh1m2d.ies # Luminaire flux = 10695 lm, # 76.4 % of the bulb flux # between 75 and 90: 2.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 36.0 cd / 1000 lm , 0.2 % 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 673 cd / 1000 lm, # 67.5 deg to < 76 deg: max 1023 cd / 1000 lm, # maximum spec. lum. intensity 1023 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: 0.0 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 122 2.5 130 130 130 129 128 128 127 121 126 124 124 124 122 123 122 122 121 121 121 120 121 5.0 135 135 135 135 134 132 131 122 129 127 125 124 123 122 121 121 118 117 117 116 115 7.5 148 145 145 145 143 140 138 127 133 132 128 127 125 124 121 120 119 117 113 112 112 10.0 162 161 160 158 152 149 145 133 137 136 132 130 128 127 124 121 120 118 112 110 110 12.5 181 182 179 173 163 157 150 139 139 136 133 131 129 126 125 123 121 115 110 106 106 15.0 214 215 211 197 183 167 158 142 143 137 134 133 130 125 127 130 123 115 108 106 105 17.5 272 271 260 238 210 173 164 145 145 138 135 133 127 121 125 139 124 100 107 106 105 20.0 356 359 340 297 250 194 172 150 147 140 136 133 125 117 117 132 123 94.8 104 105 105 22.5 406 421 402 367 311 226 184 155 150 142 138 135 124 114 110 117 116 89.1 100 106 108 25.0 433 443 427 404 369 268 205 165 154 143 139 136 124 113 106 106 104 85.7 96.5 107 111 27.5 422 431 429 424 390 304 236 180 161 145 140 136 125 112 106 101 96.9 87.4 93.5 107 112 30.0 323 333 361 406 391 324 265 209 167 148 140 134 124 111 105 98.6 93.5 88.7 88.7 102 111 32.5 240 238 263 324 353 344 296 237 181 157 144 136 121 109 104 97.8 91.4 85.3 83.6 93.5 104 35.0 193 187 200 235 293 348 341 263 212 177 154 140 121 108 103 96.1 88.7 82.3 78.9 83.1 88.3 37.5 167 162 177 193 253 343 404 309 271 193 160 143 120 108 102 95.6 86.1 78.0 73.7 75.4 75.4 40.0 152 151 151 178 249 387 489 416 343 210 172 148 121 107 102 94.4 84.0 75.9 70.3 70.3 70.3 42.5 144 143 145 187 263 412 497 496 418 215 179 154 123 110 103 94.8 83.6 72.4 67.3 66.0 66.0 45.0 134 134 139 179 245 336 385 415 356 209 185 167 130 112 104 93.9 82.3 71.1 64.3 63.0 62.6 47.5 126 126 128 150 202 222 299 298 288 217 195 178 136 112 104 93.1 81.0 69.0 62.1 60.9 60.0 50.0 119 118 119 131 169 185 259 278 284 247 201 183 140 112 104 94.4 80.6 67.7 62.1 63.0 63.4 52.5 114 112 109 128 156 165 227 267 291 285 202 184 138 112 104 91.4 78.9 65.1 61.3 69.9 73.7 55.0 118 112 101 122 146 154 196 271 299 280 200 181 138 113 107 92.2 77.6 63.9 62.6 81.9 88.3 57.5 130 112 91.8 110 133 154 181 321 302 254 199 177 136 113 109 93.1 75.9 60.9 62.1 84.4 92.6 60.0 138 112 84.9 102 125 170 180 311 320 233 202 173 136 112 109 93.1 74.1 58.3 61.3 83.1 93.5 62.5 117 102 77.6 94.8 123 178 205 389 437 197 179 166 130 109 105 90.9 71.1 54.9 55.3 84.9 101 65.0 93.5 83.6 69.0 85.7 109 148 271 563 673 174 162 155 125 105 99.9 87.4 69.4 52.7 49.7 93.5 124 67.5 69.4 65.1 61.3 77.6 92.2 116 268 718 882 163 134 124 99.1 81.0 81.4 74.6 60.9 44.6 42.4 101 151 70.0 51.4 49.3 52.3 67.3 79.7 95.2 183 738 1023 120 82.3 63.4 54.9 40.3 36.4 33.0 33.4 30.4 31.3 96.1 166 72.5 36.9 36.4 42.9 57.9 68.1 69.9 96.9 519 904 98.6 53.1 36.4 42.0 33.4 23.6 17.6 13.7 14.6 18.9 69.9 135 75.0 25.7 24.4 25.7 33.4 34.7 19.7 47.6 208 501 76.7 37.7 25.3 34.7 28.7 17.1 11.1 7.7 7.3 6.0 34.3 58.3 77.5 4.3 4.3 4.3 4.3 5.1 16.3 25.7 56.1 177 47.1 25.3 15.9 21.9 18.0 10.3 6.9 5.6 4.7 3.0 13.7 19.7 80.0 2.6 1.7 2.1 2.1 2.1 6.4 9.0 8.6 36.0 18.0 11.1 7.7 9.9 7.7 6.0 4.3 3.4 2.6 1.7 5.6 6.9 82.5 0.9 0.9 0.9 0.9 0.9 1.7 3.0 2.6 6.9 5.1 3.4 3.0 3.4 3.0 2.1 2.1 1.7 1.3 0.4 2.1 2.6 85.0 0.0 0.4 0.0 0.0 0.0 0.4 0.9 0.9 1.7 1.3 0.9 0.9 0.4 0.9 0.9 0.9 0.4 0.0 0.0 0.4 0.9 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 0.4 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