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 9687 # [DATE] 08/29/90 # [MANUFAC] RUUD LIGHTING # [LUMCAT] LPM417 # [LUMINAIRE] 16" x 9" MEDIUM PARABOLIC FLOODLIGHT / 4V X 5H # [LAMP] 175 WATT MH # TILT=NONE # Bulbs: 1, 14000 lm each # Number of measured angles: 20 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 0.830 0.670 0.000 # Ballast factor: 1, Input power: 215 W # Source file: lpm417.ies # Luminaire flux = 9780 lm, # 69.9 % of the bulb flux # between 75 and 90: 0.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 0.0 cd/1000lm , 0.0 % 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 15 cd/1000lm, # 67.5 deg to <72.5 deg: max 10 cd/1000lm, # maximum spec. lum. intensity 1725 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 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 2.5 1556 1508 1511 1517 1527 1532 1547 1560 1582 1602 1611 1620 1637 1651 1671 1685 1701 1713 1724 1725 1704 5.0 1286 1228 1237 1248 1277 1306 1337 1371 1412 1450 1471 1486 1516 1542 1567 1587 1606 1616 1630 1637 1586 10.0 765 727 736 761 798 839 896 950 1012 1070 1095 1118 1155 1180 1204 1217 1224 1228 1225 1225 1151 15.0 457 437 447 464 495 533 577 628 679 731 755 773 805 825 831 828 818 802 783 772 714 20.0 301 290 295 307 327 353 386 421 459 495 513 526 548 559 558 547 522 500 481 471 437 25.0 216 209 212 219 233 251 273 298 323 348 360 369 382 386 382 366 346 327 315 308 291 30.0 159 154 158 163 172 185 201 217 235 254 261 267 274 275 268 255 239 227 220 216 206 35.0 120 118 120 125 133 143 154 166 179 193 199 203 205 202 194 185 176 165 159 156 149 40.0 94.3 92.9 94.5 98.1 104 112 121 131 141 151 155 157 159 154 146 139 131 122 115 113 108 45.0 73.9 73.4 74.9 77.9 83.1 88.6 98.6 107 116 123 126 128 127 121 113 105 96.6 89.7 85.0 84.3 81.9 50.0 55.9 53.3 56.6 60.6 66.3 72.3 80.5 89.5 98.1 107 109 110 107 97.3 88.1 80.5 72.6 67.2 62.9 61.3 59.8 55.0 25.6 24.4 23.6 27.1 45.2 58.8 67.4 78.6 88.4 91.6 91.9 92.9 93.6 84.8 73.4 63.4 55.2 40.3 25.6 23.2 20.8 60.0 20.0 18.9 17.3 14.4 12.5 14.4 14.4 15.4 16.1 16.8 16.3 17.1 17.8 14.0 12.8 12.3 11.4 11.9 13.6 14.6 13.8 65.0 14.7 14.0 12.5 9.7 7.1 6.6 6.6 6.6 6.6 6.9 6.9 6.9 6.9 6.4 5.9 5.4 5.6 6.7 8.2 9.0 8.6 70.0 9.5 8.6 7.1 4.9 4.1 4.1 4.1 3.9 3.6 3.3 3.3 3.6 3.3 3.3 3.1 3.1 2.8 3.1 3.8 4.6 3.9 75.0 3.9 3.4 2.4 1.4 1.0 1.1 1.4 1.1 1.1 1.0 1.0 1.1 0.9 0.7 0.7 0.7 0.2 0.5 0.5 0.7 0.4 80.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 # IESNA91 # [TEST] LSI 9687 # [DATE] 08/29/90 # [MANUFAC] RUUD LIGHTING # [LUMCAT] LPM417 # [LUMINAIRE] 16" x 9" MEDIUM PARABOLIC FLOODLIGHT / 4V X 5H # [LAMP] 175 WATT MH # TILT=NONE # Bulbs: 1, 14000 lm each # Number of measured angles: 20 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 0.830 0.670 0.000 # Ballast factor: 1, Input power: 215 W # Source file: lpm417.ies # Luminaire flux = 9780 lm, # 69.9 % of the bulb flux # between 75 and 90: 0.0 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 0.0 cd / 1000 lm , 0.0 % 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 15 cd / 1000 lm, # 67.5 deg to < 76 deg: max 10 cd / 1000 lm, # maximum spec. lum. intensity 1725 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 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 1674 2.5 1556 1508 1511 1517 1527 1532 1547 1560 1582 1602 1611 1620 1637 1651 1671 1685 1701 1713 1724 1725 1704 5.0 1286 1228 1237 1248 1277 1306 1337 1371 1412 1450 1471 1486 1516 1542 1567 1587 1606 1616 1630 1637 1586 10.0 765 727 736 761 798 839 896 950 1012 1070 1095 1118 1155 1180 1204 1217 1224 1228 1225 1225 1151 15.0 457 437 447 464 495 533 577 628 679 731 755 773 805 825 831 828 818 802 783 772 714 20.0 301 290 295 307 327 353 386 421 459 495 513 526 548 559 558 547 522 500 481 471 437 25.0 216 209 212 219 233 251 273 298 323 348 360 369 382 386 382 366 346 327 315 308 291 30.0 159 154 158 163 172 185 201 217 235 254 261 267 274 275 268 255 239 227 220 216 206 35.0 120 118 120 125 133 143 154 166 179 193 199 203 205 202 194 185 176 165 159 156 149 40.0 94.3 92.9 94.5 98.1 104 112 121 131 141 151 155 157 159 154 146 139 131 122 115 113 108 45.0 73.9 73.4 74.9 77.9 83.1 88.6 98.6 107 116 123 126 128 127 121 113 105 96.6 89.7 85.0 84.3 81.9 50.0 55.9 53.3 56.6 60.6 66.3 72.3 80.5 89.5 98.1 107 109 110 107 97.3 88.1 80.5 72.6 67.2 62.9 61.3 59.8 55.0 25.6 24.4 23.6 27.1 45.2 58.8 67.4 78.6 88.4 91.6 91.9 92.9 93.6 84.8 73.4 63.4 55.2 40.3 25.6 23.2 20.8 60.0 20.0 18.9 17.3 14.4 12.5 14.4 14.4 15.4 16.1 16.8 16.3 17.1 17.8 14.0 12.8 12.3 11.4 11.9 13.6 14.6 13.8 65.0 14.7 14.0 12.5 9.7 7.1 6.6 6.6 6.6 6.6 6.9 6.9 6.9 6.9 6.4 5.9 5.4 5.6 6.7 8.2 9.0 8.6 70.0 9.5 8.6 7.1 4.9 4.1 4.1 4.1 3.9 3.6 3.3 3.3 3.6 3.3 3.3 3.1 3.1 2.8 3.1 3.8 4.6 3.9 75.0 3.9 3.4 2.4 1.4 1.0 1.1 1.4 1.1 1.1 1.0 1.0 1.1 0.9 0.7 0.7 0.7 0.2 0.5 0.5 0.7 0.4 80.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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