# IESNA: LM-63-1995 # [TEST] 766424 # [DATE] 11/12/92 # [MANUFAC] COOPER LIGHTING # [LUMCAT] LXT17VXX33 # [LUMINAIRE] 175W MERC TYPE III LEXINGTON POST TOP # [LAMP] 175W HG CL ED28 # [_REFLECTOR] HYDROFORMED ALUMINUM # [_REFRACTOR] ACRYLIC DIFFUSE PANELS # [_SOCKET POSITION] HORIZONTAL # [_LAMP LUMENS] 7950 # TILT=NONE # Bulbs: 1, 7950 lm each # Number of measured angles: 31 vertical, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 1.250 1.250 1.250 # Ballast factor: 1, Input power: 175 W # Source file: lxt1v33.ies # Luminaire flux = 4214 lx, # 53.0 % of the bulb flux # between 75 and 90: 12.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 155.7 cd/1000lm , 9.4 % of the luminaire flux # 90deg and above: max 18.5 cd/1000lm , 4.2 % of the luminaire flux # CutOff Type: IES_Semi-CutOff # Increase of Sky Luminance due to light going # from the luminaire difectly above horizon, as compared with the # luminance produced by the light dispersed from the ground: 112 % # Increase of Sky Luminance in Distant Places by light below 30.0 degrees # due to light going from the luminaire directly above horizon: 218 % # (for the zenith luminance such an angle suits places up to 10 km distance) # The increases concern the following situation: # Albedo = 0.10 # Zenith Extinction = 0.30 mag (i.e., direct light remaining 76 %) # Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types) # (the downward-scattered part of lambertian uplight is 0.1108 then) # Illumination of a rectangle of 0.0:1.0:-2.5:2.5 pole heights: # Per cent of luminaire output falling there: 32.6 # for a unit case (glass at 1 m height, 1000 lm bulb) its illumination: # Maximum: 80.1 lx # Average: 34.6 lx # Minimum: 8.6 lx # Average/Minimum: 4.0 # The following table gives luminous intensities which would be produced # using a hypotetic 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 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 14.5 5.0 14.3 14.5 14.5 14.5 14.3 14.6 14.6 14.7 15.0 15.1 15.1 15.6 15.7 16.1 16.1 17.0 17.2 16.6 16.7 17.0 17.0 15.0 32.5 28.4 29.2 28.4 29.2 27.0 29.8 29.3 29.8 29.7 30.2 28.8 27.2 27.7 28.3 29.1 30.8 33.8 36.5 37.6 38.0 25.0 71.4 76.0 71.9 66.2 63.3 65.2 65.3 67.5 66.5 63.5 60.4 57.9 52.6 48.2 48.1 51.2 57.2 66.3 73.7 76.7 76.4 35.0 145.7 145.5 139.9 127.0 119.6 120.3 130.2 136.2 129.7 118.6 111.6 104.4 87.4 72.8 62.9 64.5 73.8 83.0 86.2 89.1 87.9 45.0 138.5 137.1 142.8 134.1 133.7 138.2 151.9 155.7 143.4 128.4 120.4 113.6 97.4 78.7 67.0 67.9 79.7 85.8 87.2 85.9 88.3 50.0 123.8 121.8 127.4 119.2 119.9 126.9 144.4 154.0 147.3 133.1 125.2 115.0 98.2 75.8 65.3 68.2 80.3 84.0 82.6 80.3 81.9 55.0 115.6 114.6 117.1 110.8 108.8 114.3 130.7 146.2 152.2 137.4 125.7 113.6 96.0 76.0 64.3 67.5 79.5 79.6 72.3 69.2 69.7 60.0 110.3 108.3 107.9 101.1 95.1 98.4 123.6 156.2 170.2 156.6 140.5 127.4 107.4 84.5 69.4 67.3 75.1 70.4 64.8 60.0 59.2 62.5 111.9 109.7 109.4 98.2 90.4 98.2 126.4 160.4 182.9 167.4 148.3 127.2 105.5 86.5 69.8 66.5 73.8 67.7 61.1 58.2 59.1 65.0 109.8 106.9 110.2 98.9 90.3 99.0 129.3 174.6 211.9 179.1 150.7 130.3 112.6 90.8 71.6 65.5 72.7 63.6 58.5 57.9 58.9 67.5 107.9 105.9 111.7 100.6 89.8 98.9 132.6 201.1 245.3 195.0 154.3 127.3 105.4 90.9 69.8 63.5 67.5 58.9 53.0 56.7 57.2 70.0 104.9 104.0 112.2 101.3 88.2 96.1 137.5 225.2 275.3 203.4 150.9 125.7 99.2 82.5 64.3 58.1 59.4 48.9 45.8 53.0 54.8 72.5 100.8 101.3 111.2 96.7 84.0 92.1 136.7 234.3 283.6 188.7 136.5 99.2 81.4 67.0 51.9 45.5 46.0 37.5 38.5 41.6 42.9 75.0 86.0 87.0 101.6 90.8 74.8 79.6 125.3 222.0 265.0 156.5 106.7 77.9 61.0 47.9 39.5 34.1 33.1 28.8 27.8 31.2 31.7 77.5 65.9 71.7 81.5 71.9 59.5 64.9 108.2 199.2 215.6 110.2 72.1 55.1 41.6 39.4 31.3 25.8 24.2 19.7 18.9 23.5 23.6 80.0 48.7 50.6 62.1 52.2 47.0 48.4 82.3 155.7 149.2 78.6 51.7 30.7 21.8 23.9 21.9 18.5 15.3 12.8 13.3 15.1 15.1 82.5 33.6 32.3 41.3 41.3 36.5 35.5 59.5 97.1 96.7 46.4 30.3 20.9 15.5 15.1 15.2 12.5 11.4 10.7 10.6 11.4 11.3 85.0 19.7 20.9 24.5 25.4 25.3 23.1 40.4 56.5 53.5 27.8 20.3 15.7 13.0 13.5 12.3 10.8 12.1 9.4 9.1 10.1 9.8 87.5 9.3 10.6 13.3 14.8 17.5 16.5 25.5 36.2 27.8 19.0 15.2 14.8 11.4 11.7 11.2 9.9 9.2 8.6 8.3 8.8 8.7 90.0 7.2 7.3 9.6 12.5 13.2 13.7 18.5 18.0 17.1 13.1 12.2 11.4 10.7 10.4 10.1 8.9 8.2 7.8 7.7 7.8 7.7 95.0 5.3 5.5 7.3 8.8 9.8 9.9 9.7 10.3 9.9 9.4 8.9 8.9 8.3 8.6 8.2 7.3 6.7 6.3 6.2 6.0 5.9 105.0 3.4 3.4 4.5 5.0 5.5 5.5 5.4 5.4 4.9 4.4 4.3 4.4 4.9 5.2 4.8 4.4 4.0 3.8 3.5 3.0 3.0 115.0 3.6 3.6 3.5 3.3 3.6 3.8 3.6 3.8 3.3 3.4 3.4 3.4 3.1 3.4 3.3 3.3 2.9 2.5 2.4 2.4 2.4 125.0 3.6 3.8 2.9 2.5 2.5 2.6 2.6 2.9 3.0 3.1 3.1 3.1 2.6 2.4 2.4 2.3 2.1 2.0 2.4 2.5 2.5 135.0 2.8 2.8 2.4 1.9 1.5 1.4 1.5 1.9 2.3 2.4 2.4 2.3 1.9 1.6 1.4 1.4 1.3 1.5 2.0 2.4 2.5 145.0 1.4 1.3 1.1 1.0 0.6 0.5 0.5 0.8 0.9 0.9 1.0 1.0 0.9 0.8 0.5 0.5 0.5 0.6 0.9 1.0 1.1 155.0 0.5 0.4 0.4 0.3 0.0 0.0 0.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.3 165.0 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 0.1 0.1 0.0 0.0 0.0 0.0 0.0 175.0 0.1 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 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