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] LTL8793 # [MANUFAC] LITHONIA LIGHTING # [LUMCAT] WFL3 200M FT # [LUMINAIRE] ARCHITECTURAL BUILDING MOUNTED LUMINAIRE, FT DISTRIBUTION, 200W # [MORE] PMH, W/ CLEAR LAMP. # [LAMPCAT] MH200W/U/PS # [LAMP] ONE 200-WATT CLEAR BT-28 METAL HALIDE , HORIZONTAL POSITION. # [_PRODUCTGROUP] OUTDOOR # [_INFOLINK] www.lithonia.com/visual/ies/ies.asp?vfile= # TILT=NONE # Bulbs: 1, 18900 lm each # Number of measured angles: 37 vertical, 37 horizontal ones # Photometric type: 1, Units type: 1 # Luminous opening width, length and height: 1.400 0.870 0.000 # Ballast factor: 1, Input power: 240 W # Source file: Lithonia_Lighting\Outdoor\Building_Mounted\Wfl3\Ltl8793.ies # Luminaire flux = 10016 lm, # 53.0 % of the bulb flux # between 75 and 90: 2.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 46.0 cd/1000lm , 0.6 % of the luminaire flux # 90deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux # CutOff Type: Full_CutOff # 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 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 #V: 0.0 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 131.4 2.5 136.7 135.6 134.9 136.5 135.2 136.7 136.1 135.9 134.2 135.6 135.8 132.8 134.6 133.8 131.9 132.3 129.4 131.1 128.9 129.2 127.4 128.1 126.8 126.1 126.6 125.9 125.3 125.9 125.7 126.4 124.4 126.5 124.5 126.3 125.3 124.5 127.0 5.0 136.2 135.9 134.4 135.3 133.5 134.6 133.7 133.1 131.1 132.2 132.5 129.7 131.4 131.0 129.6 130.0 126.9 127.8 125.1 124.9 122.8 123.3 122.2 121.6 122.3 122.0 121.9 122.9 123.3 124.8 123.5 126.3 125.0 127.5 127.1 126.6 131.1 7.5 138.8 138.3 136.9 137.5 135.4 135.9 133.8 132.0 128.5 128.1 127.2 124.0 125.7 125.9 125.0 125.9 122.9 124.2 121.5 121.0 118.8 119.5 118.4 118.0 119.2 119.7 121.0 123.6 125.8 128.2 127.5 131.0 129.7 131.9 131.3 130.6 134.1 10.0 145.6 145.8 143.8 143.8 140.6 140.2 137.1 134.4 130.1 128.6 126.4 121.3 120.9 119.5 118.1 118.8 117.1 119.0 116.3 116.2 114.4 115.2 114.7 115.5 117.9 120.0 121.5 123.5 124.6 126.6 125.8 129.1 128.0 130.7 130.2 129.5 132.4 12.5 160.1 161.4 159.2 158.5 153.6 151.4 146.2 142.4 135.9 132.1 127.2 119.9 117.6 113.7 111.1 111.9 111.1 113.5 111.0 110.5 108.8 110.0 110.7 112.4 114.9 116.5 118.0 120.3 122.2 125.0 124.8 128.1 126.9 130.0 129.5 129.2 131.9 15.0 186.3 189.3 188.3 187.7 179.6 173.2 164.5 156.7 146.7 140.2 132.9 122.9 117.8 112.5 109.1 108.3 107.8 112.3 110.1 109.2 107.4 108.9 109.2 110.2 111.9 113.0 115.0 118.0 120.6 124.2 124.1 127.9 127.4 130.6 130.3 129.7 132.0 17.5 203.0 203.3 201.9 203.4 197.9 196.2 188.8 178.0 163.4 153.2 144.1 132.3 125.2 116.0 109.0 107.7 105.7 110.5 109.6 108.6 106.7 107.7 108.3 110.0 112.5 113.9 115.3 117.5 119.9 123.4 124.3 128.4 127.8 130.8 130.7 130.3 132.2 20.0 197.7 196.9 198.0 202.8 202.9 205.9 201.6 195.8 184.4 171.6 159.5 144.4 134.7 121.6 111.4 109.5 106.3 109.4 108.1 107.3 104.9 106.8 107.1 108.9 112.6 115.0 116.9 118.8 120.5 123.4 124.6 129.1 128.8 132.4 131.8 130.9 132.1 22.5 192.4 192.1 192.4 197.0 197.7 201.4 198.8 197.1 189.5 183.9 174.1 157.7 146.0 131.4 119.0 112.0 106.3 106.3 104.4 102.8 102.1 105.8 106.7 109.2 111.0 114.7 118.1 121.4 122.4 125.0 125.3 130.1 129.2 132.5 131.9 131.1 132.4 25.0 203.9 204.1 203.2 205.3 201.1 200.4 196.5 195.4 188.8 188.8 188.8 176.6 164.4 147.9 129.3 116.7 108.0 105.9 101.3 98.3 97.7 101.8 105.3 109.2 111.9 114.3 118.4 123.3 126.0 127.9 127.0 130.2 129.5 132.3 132.4 131.8 133.5 27.5 227.6 226.7 225.4 234.3 218.6 213.7 205.1 205.3 201.7 202.3 197.2 188.7 181.0 163.2 144.0 127.1 109.2 103.0 96.6 93.5 94.1 98.7 103.6 106.7 111.8 116.2 119.7 124.8 130.0 131.6 127.6 129.8 129.8 132.2 130.5 128.3 126.3 30.0 247.6 246.2 246.7 248.9 242.0 238.6 230.9 230.1 225.3 222.3 212.3 202.3 199.0 177.2 157.0 135.6 112.7 98.8 91.3 88.5 88.9 94.1 99.4 104.8 111.6 118.6 123.5 128.6 130.7 127.0 123.9 123.8 116.1 114.8 113.1 111.9 112.5 32.5 257.9 254.8 257.5 260.5 258.0 259.3 255.0 256.2 253.4 247.9 228.4 210.6 205.9 186.3 159.9 142.2 112.9 98.1 87.6 85.1 84.8 89.5 94.1 102.5 111.0 118.8 128.3 133.2 126.7 120.4 108.6 108.6 107.3 107.7 106.2 105.6 105.8 35.0 257.1 254.1 258.9 263.3 262.9 267.1 268.5 275.2 275.9 263.0 236.0 209.4 196.1 190.2 165.2 137.2 114.5 97.1 86.6 84.0 82.5 86.9 90.4 98.3 110.7 121.1 129.8 128.1 113.9 104.9 101.4 102.9 101.2 102.2 101.4 101.0 101.8 37.5 258.4 257.4 257.4 260.4 262.0 267.5 266.9 282.5 290.0 268.4 241.0 201.1 181.4 178.9 166.0 138.4 110.3 90.0 81.0 80.0 80.1 84.1 88.5 96.2 107.3 119.5 125.3 112.2 99.7 97.2 95.1 97.6 96.8 98.1 96.5 95.8 95.5 40.0 276.7 276.8 272.0 274.7 278.7 275.8 269.5 278.4 286.3 272.9 232.9 189.3 171.8 162.8 163.0 136.9 100.7 83.0 75.4 75.7 75.9 80.5 86.3 93.4 101.8 112.3 113.4 98.3 90.2 90.7 89.9 91.4 86.8 78.6 65.9 57.4 47.1 42.5 280.8 272.9 274.5 286.8 304.6 294.1 283.9 288.6 285.0 276.8 229.2 181.3 159.0 141.7 144.9 122.9 89.4 76.7 71.6 74.1 74.0 76.8 83.2 91.4 95.0 103.4 102.0 88.9 84.4 84.7 77.8 59.0 36.7 28.4 24.4 22.4 20.4 45.0 261.3 257.9 254.0 266.8 301.9 301.9 304.9 309.8 299.5 270.0 224.2 175.7 140.9 122.3 111.5 104.5 80.9 72.5 68.3 71.6 73.8 75.5 79.2 90.3 93.1 96.2 92.9 82.1 78.3 61.4 28.9 19.0 16.0 16.2 15.4 14.7 14.3 47.5 280.5 276.2 266.7 264.0 290.9 295.0 310.6 323.4 305.0 269.5 211.9 167.0 126.6 104.7 93.3 87.1 80.3 74.2 68.4 68.7 71.0 78.6 79.8 87.7 92.9 88.3 83.6 75.2 45.0 17.7 11.1 10.8 12.5 12.8 11.5 11.1 11.2 50.0 286.0 279.7 274.7 273.8 302.7 301.2 315.4 323.2 289.8 252.9 198.2 152.1 117.8 100.3 92.3 87.2 86.7 85.8 71.5 71.5 76.2 86.4 91.9 96.2 89.4 82.1 73.9 41.6 14.0 7.6 6.8 8.8 9.0 8.6 8.4 8.1 8.1 52.5 282.9 275.8 270.2 271.8 301.9 303.9 325.6 328.3 278.2 245.1 189.5 142.4 119.7 105.9 98.7 94.7 99.0 95.5 70.5 72.6 75.7 84.4 91.0 82.6 83.5 75.0 45.0 13.7 6.9 5.5 4.5 4.9 5.0 5.1 5.2 5.9 6.2 55.0 262.9 259.2 253.7 264.2 302.8 307.7 319.4 297.7 266.8 237.9 193.4 140.5 121.2 109.2 100.4 97.1 89.2 87.9 72.5 71.9 71.4 79.4 84.7 71.2 76.7 56.3 13.9 7.0 5.6 4.1 2.8 2.6 2.7 3.2 3.8 4.8 5.3 57.5 283.2 274.8 264.6 267.1 302.1 323.8 326.6 277.0 263.6 253.8 195.0 136.9 120.3 110.2 103.9 89.2 81.4 87.2 95.5 75.6 66.2 72.3 74.9 68.8 66.7 19.2 6.4 5.3 4.4 3.2 2.2 1.9 2.0 2.3 3.1 4.2 4.7 60.0 273.9 266.6 258.9 260.7 291.4 330.7 327.9 261.6 247.2 222.3 186.5 126.6 115.0 106.8 107.9 93.3 78.2 78.0 84.3 68.2 61.9 66.5 65.0 57.7 33.9 8.5 4.6 3.9 3.4 2.7 2.0 1.6 1.5 1.8 2.5 3.5 4.0 62.5 269.4 260.4 252.2 250.5 270.7 306.6 288.9 242.8 233.0 194.9 169.9 121.2 110.2 112.3 91.1 84.0 61.6 55.0 53.7 46.5 41.0 43.3 43.9 42.5 14.1 4.6 3.2 2.9 2.8 2.2 1.5 1.4 1.2 1.4 2.0 2.8 3.2 65.0 207.4 188.7 200.5 219.2 244.6 268.4 245.3 203.9 181.9 170.0 146.7 121.0 87.9 74.2 55.4 46.6 43.9 33.3 30.3 28.5 25.4 21.4 25.3 14.4 6.7 3.1 2.3 2.2 2.0 1.6 1.3 1.2 1.0 1.1 1.4 2.2 2.6 67.5 115.6 110.4 111.6 115.2 124.8 156.5 183.7 180.6 149.8 135.0 99.5 87.7 65.8 50.4 47.6 38.8 28.8 25.9 22.6 19.1 18.8 13.3 14.6 6.3 3.5 2.2 1.9 1.7 1.6 1.4 1.2 1.1 1.0 1.0 1.4 1.8 2.1 70.0 88.7 86.6 87.0 87.4 87.0 90.5 97.2 114.1 119.5 91.5 62.4 41.2 52.2 39.4 35.9 28.6 20.1 16.0 11.9 11.2 9.6 6.8 5.7 3.1 1.9 1.5 1.4 1.3 1.2 1.2 1.1 1.0 0.8 0.9 1.0 1.3 1.4 72.5 79.0 78.0 77.6 78.6 78.6 80.0 82.5 85.5 63.2 43.8 33.2 26.5 18.8 34.4 27.6 17.8 11.5 7.7 6.5 5.4 4.5 4.1 2.8 1.9 1.4 1.1 1.1 1.1 1.1 1.1 0.9 0.9 0.7 0.7 0.9 1.1 1.1 75.0 84.8 82.3 81.3 81.3 77.8 75.7 76.1 80.0 69.0 42.2 23.2 18.6 12.8 12.3 12.8 7.7 5.1 4.9 3.9 3.1 2.4 2.0 1.6 1.4 1.2 1.0 1.0 1.0 1.0 1.0 0.9 0.8 0.7 0.7 0.8 0.9 0.8 77.5 73.4 70.8 70.9 72.3 71.0 69.5 69.4 71.1 60.5 43.8 29.7 14.2 5.3 5.5 6.1 4.8 2.9 2.6 2.1 1.8 1.5 1.3 1.1 1.0 0.9 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.6 0.5 0.6 0.6 0.5 80.0 46.0 40.5 41.9 43.5 44.3 45.7 45.8 41.6 39.5 33.6 19.8 10.5 2.9 2.3 2.3 2.1 1.6 1.6 1.3 1.3 1.1 1.1 1.0 0.8 0.8 0.8 0.7 0.7 0.7 0.7 0.8 0.7 0.6 0.6 0.5 0.5 0.5 82.5 13.7 10.6 11.9 12.8 13.9 15.1 15.1 17.4 14.8 10.7 8.1 5.0 1.7 1.3 1.2 1.2 1.2 1.2 1.1 1.1 0.9 0.9 0.8 0.8 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.4 0.4 85.0 0.5 0.4 0.5 0.5 0.7 1.0 1.3 1.7 1.5 1.5 1.9 1.4 1.0 0.8 0.8 0.9 0.8 1.0 0.8 0.9 0.7 0.8 0.7 0.6 0.6 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.4 0.4 0.3 0.2 0.1 87.5 0.1 0.1 0.1 0.3 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.7 0.8 0.7 0.8 0.8 0.8 0.8 0.8 0.7 0.6 0.7 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.3 0.3 0.2 0.2 0.1 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 0.0
(A similar table including even some other results can be computed at producer's website.)