# IESNA: LM-63-1995 # [TEST] 766715 # [DATE] 7/22/93 # [MANUFAC] COOPER LIGHTING # [LUMCAT] OVY25SXX3E # [LUMINAIRE] 250 WATT HPS TYPE III ROADWAY # [LAMP] 250W HPS CL E-18 # [_REFLECTOR] HYDROFORMED ALUMINUM # [_REFRACTOR] SHALLOW PRISMATIC GLASS # [_SOCKET POSITION] TILTED UP SLIGHTLY FROM HORIZONTAL # [_LAMP LUMENS] 27500 # TILT=NONE # Bulbs: 1, 27500 lm each # Number of measured angles: 31 vertical, 22 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: ovy2s3e.ies # Luminaire flux = 22181 lx, # 80.7 % of the bulb flux # between 75 and 90: 7.5 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 151.2 cd/1000lm , 2.3 % of the luminaire flux # 90deg and above: max 9.2 cd/1000lm , 0.4 % 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: 16 % # Increase of Sky Luminance in Distant Places by light below 30.0 degrees # due to light going from the luminaire directly above horizon: 34 % # (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: 43.0 # for a unit case (glass at 1 m height, 1000 lm bulb) its illumination: # Maximum: 161.3 lx # Average: 69.4 lx # Minimum: 14.9 lx # Average/Minimum: 4.7 # 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 70.0 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 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 67.7 5.0 72.5 73.0 71.7 70.3 69.3 68.1 66.7 66.0 65.5 65.6 65.5 65.6 65.4 65.3 65.6 66.1 66.7 67.2 67.8 68.4 69.5 69.1 15.0 125.4 123.9 115.4 104.9 96.7 89.4 86.9 81.5 81.3 79.4 78.9 78.3 77.9 78.9 79.6 80.3 78.7 76.1 73.1 75.0 77.1 78.0 25.0 190.6 182.3 165.2 164.5 160.9 141.9 121.1 107.6 102.3 103.0 108.3 109.1 108.9 111.3 112.1 114.1 109.2 90.5 83.8 83.2 90.7 93.7 35.0 202.9 194.1 186.7 188.8 164.8 238.8 285.9 293.5 285.6 271.7 236.1 225.6 209.6 188.5 182.3 155.3 104.3 91.9 84.8 83.1 84.1 86.7 45.0 165.2 165.1 169.9 157.7 306.2 326.5 313.8 268.4 267.3 274.5 276.5 275.7 278.6 241.9 167.2 147.6 136.0 97.9 80.2 78.3 77.4 77.1 50.0 135.6 138.1 134.6 186.7 259.9 263.5 240.5 297.7 325.1 335.7 288.7 284.7 284.9 237.4 152.3 133.8 124.0 106.2 80.7 68.1 64.7 60.0 55.0 98.5 110.8 109.3 204.9 198.8 197.4 314.0 423.8 455.4 398.2 283.2 261.3 269.7 221.6 129.9 99.3 87.5 94.6 68.8 55.3 48.3 43.4 60.0 82.1 72.6 123.7 144.1 170.5 232.8 367.0 453.4 423.0 367.1 282.5 251.2 245.2 186.0 114.8 81.6 69.5 68.9 54.4 41.7 35.2 31.7 62.5 62.2 64.9 124.1 121.6 164.2 231.3 349.7 416.1 404.3 368.6 275.5 237.2 225.7 161.5 104.4 78.6 65.6 61.3 44.9 37.3 29.9 27.7 65.0 43.1 59.8 113.5 111.5 153.8 226.3 319.9 380.3 370.9 347.2 227.7 197.6 174.7 132.2 94.1 62.3 54.1 56.4 42.4 32.7 25.7 25.0 67.5 37.9 53.9 86.6 93.4 149.3 218.8 151.2 369.7 399.8 366.1 289.7 269.2 204.9 162.9 121.4 75.2 49.9 58.2 41.6 26.1 20.6 19.3 70.0 33.2 47.9 60.7 83.7 141.5 179.3 266.3 492.1 557.2 541.5 345.0 277.7 163.2 62.7 43.6 36.1 39.1 57.5 41.0 20.5 15.1 13.9 72.5 31.9 34.9 40.3 75.6 124.8 146.5 357.6 675.2 698.0 664.0 320.5 243.3 111.2 35.2 19.4 22.5 27.5 40.4 40.2 14.4 11.7 11.2 75.0 28.2 26.7 23.6 56.9 89.5 106.1 438.4 653.2 663.7 488.4 249.9 162.7 73.9 24.4 16.4 19.3 24.9 28.7 36.4 12.7 10.5 10.6 77.5 20.8 20.2 17.3 50.2 48.1 62.7 364.0 329.1 334.4 203.8 129.2 91.3 40.5 18.6 15.4 17.7 19.7 21.4 29.6 11.9 9.5 10.3 80.0 16.7 13.1 12.1 27.7 23.7 26.1 151.2 122.6 127.5 77.2 49.9 37.6 22.3 12.8 12.2 15.1 14.4 13.7 24.5 11.0 8.5 8.9 82.5 9.3 7.6 8.9 15.2 14.1 14.9 53.3 52.8 57.5 39.9 23.8 19.9 13.9 8.3 8.5 11.1 8.9 8.5 18.8 9.6 7.2 7.1 85.0 5.4 5.1 5.7 9.8 9.8 9.5 20.1 21.8 24.6 16.7 11.2 9.8 7.5 5.2 5.3 8.2 5.9 6.0 12.9 7.3 5.5 5.1 87.5 4.3 4.1 4.4 7.5 7.1 7.1 11.6 14.6 15.0 11.0 7.1 6.4 4.8 3.7 4.6 6.2 4.3 4.5 8.0 5.2 4.3 3.5 90.0 2.9 3.3 3.3 6.0 5.4 5.6 7.7 8.8 9.2 6.3 4.0 3.3 2.6 2.8 3.7 4.0 2.7 3.0 4.5 4.0 3.4 2.3 95.0 1.5 1.6 1.9 3.5 3.4 3.6 3.9 4.7 4.8 3.7 2.3 1.8 1.7 2.5 3.0 1.8 1.1 1.1 1.2 0.9 0.7 0.5 105.0 0.3 0.3 0.2 0.3 0.1 0.0 0.0 0.1 0.2 0.3 0.1 0.3 0.2 0.4 0.3 0.3 0.3 0.1 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 0.1 0.1 0.1 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 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 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 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 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 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 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 0.0