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] 766642 # [DATE] 5/18/93 # [MANUFAC] COOPER LIGHTING # [LUMCAT] OVF25SXX3D # [LUMINAIRE] 250 WATT HPS TYPE III ROADWAY # [LAMP] 250W HPS CL E-18 # [_REFLECTOR] HYDROFORMED ALUMINUM # [_REFRACTOR] FLAT GLASS # [_SOCKET POSITION] TILTED UP SLLIGHTLY FROM HORIZONTAL # [_LAMP LUMENS] 27500 # TILT=NONE # Bulbs: 1, 27500 lm each # Number of measured angles: 31 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: 250 W # Source file: ovf2s3d.ies # Luminaire flux = 21353 lm, # 77.6 % 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 94.5 cd / 1000 lm , 0.6 % 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 394 cd / 1000 lm, # 67.5 deg to < 76 deg: max 489 cd / 1000 lm, # maximum spec. lum. intensity 489 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 5.0 158 159 158 159 156 155 152 151 151 150 149 149 147 147 146 146 146 146 146 146 146 15.0 208 201 203 199 194 185 178 172 165 159 157 155 149 144 140 137 135 133 131 131 130 25.0 215 214 210 205 202 197 191 175 159 154 155 159 170 169 161 151 133 122 117 113 114 35.0 181 178 180 186 200 206 203 188 170 154 151 150 153 156 149 138 135 111 98.0 90.7 91.6 45.0 168 165 163 167 177 186 194 208 223 224 233 239 244 203 153 117 98.1 90.9 73.1 67.2 64.0 50.0 155 154 155 161 158 174 227 297 350 302 294 341 337 231 164 107 89.1 75.5 61.6 54.7 51.9 55.0 134 129 134 142 142 191 300 410 444 355 341 377 335 192 130 92.8 77.6 63.0 51.3 44.6 42.1 60.0 88.7 88.4 103 123 134 175 284 399 399 346 325 300 226 132 102 81.5 66.5 53.0 41.9 36.3 35.8 62.5 79.8 73.6 87.3 110 128 167 273 394 391 335 292 249 175 121 93.9 76.7 62.4 49.1 38.4 30.8 30.0 65.0 66.4 62.9 75.7 98.5 117 150 253 368 374 307 254 199 135 103 84.4 71.1 58.4 46.5 35.1 25.1 24.1 67.5 57.9 54.9 65.4 87.2 107 131 200 316 358 305 258 195 123 96.8 82.1 68.5 55.5 46.5 33.0 19.1 17.2 70.0 49.0 50.8 55.1 72.7 96.3 114 168 310 387 331 304 195 84.8 70.8 61.5 62.2 51.8 46.4 31.3 12.2 11.2 72.5 38.5 41.7 44.3 55.9 76.0 91.9 150 386 489 360 301 168 45.5 28.8 22.2 20.9 24.6 28.4 22.0 10.8 10.3 75.0 31.0 28.9 26.9 32.8 41.8 50.4 131 415 436 271 193 109 34.4 25.1 20.1 14.7 13.0 14.9 12.7 8.9 9.6 77.5 14.3 13.7 10.3 12.0 14.4 17.7 92.2 288 210 103 101 50.2 22.0 19.1 17.2 10.3 8.3 7.6 7.1 6.5 6.4 80.0 3.5 3.6 3.7 3.7 5.5 8.5 28.5 94.5 68.7 30.7 34.4 20.9 13.5 11.1 10.1 6.0 4.7 3.7 3.4 3.5 3.5 82.5 1.6 1.6 1.7 1.9 2.8 4.1 7.1 22.8 20.1 10.9 13.1 9.0 6.3 5.1 4.7 2.9 2.5 2.1 1.6 1.7 1.7 85.0 0.6 0.7 0.7 0.9 1.0 1.5 2.5 6.8 7.1 4.6 5.5 3.2 1.9 1.6 1.7 1.1 1.1 0.9 0.6 0.8 0.6 87.5 0.0 0.1 0.1 0.1 0.0 0.0 0.6 1.4 1.5 1.3 1.1 0.1 0.1 0.0 0.1 0.1 0.1 0.2 0.0 0.1 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 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 0.0 105.0 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 0.0 115.0 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 0.0 125.0 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 0.0 135.0 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 0.0 145.0 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 0.0 155.0 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 0.0 165.0 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 0.0 175.0 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 0.0 180.0 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