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] 766651 # [DATE] 5/20/93 # [MANUFAC] COOPER LIGHTING # [LUMCAT] OVF40MXX2D # [LUMINAIRE] 400w METAL HALIDE TYPE II ROADWAY # [LAMP] 400W MH CL ED-28 # [_REFLECTOR] HYDROFORMED ALUMINUM # [_REFRACTOR] FLAT GLASS # [_SOCKET POSITION] TILTED UP SLIGHTLY FROM HORIZONTAL # [_LAMP LUMENS] 36000 # TILT=NONE # Bulbs: 1, 36000 lm each # Number of measured angles: 31 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 1.400 2.500 0.580 # Ballast factor: 1, Input power: 400 W # Source file: ovf4m2d.ies # Luminaire flux = 24244 lm, # 67.3 % of the bulb flux # between 75 and 90: 2.4 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 36.8 cd / 1000 lm , 0.4 % 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 436 cd / 1000 lm, # 67.5 deg to < 76 deg: max 614 cd / 1000 lm, # maximum spec. lum. intensity 614 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: 0.0 134 134 134 134 134 134 134 134 134 134 134 134 134 134 134 134 134 134 134 134 134 5.0 145 147 146 144 141 143 141 139 137 135 134 134 132 130 129 129 127 127 125 126 126 15.0 166 168 166 165 164 162 156 150 146 145 144 144 144 139 131 125 120 115 111 110 109 25.0 166 169 171 173 174 167 162 152 139 133 131 131 143 161 158 139 117 113 104 94.4 93.1 35.0 161 159 153 154 165 175 178 170 154 141 141 141 134 129 121 113 97.8 95.2 90.1 74.3 73.5 45.0 144 144 146 138 136 149 193 228 241 201 204 207 200 174 150 122 87.4 69.3 58.7 51.9 52.9 50.0 136 135 137 135 137 151 234 367 374 259 251 268 238 184 152 116 84.9 63.8 48.0 41.5 40.6 55.0 111 115 116 119 131 160 253 482 448 330 276 312 253 159 126 98.6 77.4 56.5 39.7 32.7 31.1 60.0 82.8 88.5 98.0 101 111 136 205 401 412 357 255 241 201 118 88.4 72.1 56.9 47.7 32.1 22.5 21.2 62.5 67.3 72.8 82.6 93.1 103 122 162 349 405 341 233 191 154 93.8 76.1 63.3 53.1 42.8 28.4 18.4 17.2 65.0 56.0 62.0 70.8 83.6 93.8 109 134 329 436 339 222 161 118 83.5 69.1 59.2 49.8 39.0 24.6 16.1 14.0 67.5 50.5 52.2 61.3 73.0 85.7 99.3 123 350 553 364 229 119 63.9 58.1 46.6 49.4 46.1 35.9 20.9 12.3 12.4 70.0 39.0 41.8 51.6 62.9 74.4 85.4 106 373 614 455 269 112 45.8 28.3 24.4 19.1 27.3 29.3 17.1 9.5 9.2 72.5 28.2 31.8 41.1 57.5 57.1 54.2 56.6 302 431 433 252 106 37.7 21.7 14.4 11.8 13.5 17.4 11.2 6.9 7.1 75.0 18.5 21.4 25.8 38.6 17.8 19.9 32.1 168 225 216 129 74.7 26.5 15.7 10.5 7.9 8.6 10.4 7.7 5.4 5.3 77.5 10.5 8.6 10.0 8.9 5.4 9.0 20.5 66.6 105 68.5 57.0 35.5 15.8 10.1 7.4 5.1 5.0 5.0 4.3 3.7 3.8 80.0 2.1 2.1 2.2 3.0 3.4 4.7 9.9 23.8 36.8 22.2 19.3 15.0 8.4 5.5 4.4 3.4 2.9 2.5 2.1 2.0 2.2 82.5 1.1 1.1 1.1 1.4 1.7 2.6 4.3 8.4 14.0 9.2 8.3 6.5 3.6 2.3 2.0 1.5 1.3 1.4 0.8 1.0 0.9 85.0 0.4 0.5 0.4 0.5 0.6 0.9 1.5 2.9 5.9 3.9 3.6 3.0 0.9 0.4 0.4 0.4 0.3 0.4 0.1 0.3 0.2 87.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 1.2 0.2 0.6 0.2 0.0 0.0 0.0 0.0 0.0 0.1 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 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