# IESNA: LM-63-1995 # [TEST] 766713 # [DATE] 7/22/93 # [MANUFAC] COOPER LIGHTING # [LUMCAT] OVY25SXX2D # [LUMINAIRE] 250 WATT HPS TYPE II 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, 21 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 1.400 2.500 0.810 # Ballast factor: 1, Input power: 250 W # Source file: ovy2s2d.ies # Luminaire flux = 22110 lx, # 80.4 % of the bulb flux # between 75 and 90: 5.2 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 80.9 cd/1000lm , 2.0 % of the luminaire flux # 90deg and above: max 13.4 cd/1000lm , 0.5 % of the luminaire flux # CutOff Type: IES_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: 18 % # Increase of Sky Luminance in Distant Places by light below 30.0 degrees # due to light going from the luminaire directly above horizon: 38 % # (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: 45.4 # for a unit case (glass at 1 m height, 1000 lm bulb) its illumination: # Maximum: 176.1 lx # Average: 73.1 lx # Minimum: 22.2 lx # Average/Minimum: 3.3 # 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 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 5.0 123.1 119.3 123.0 120.3 115.5 110.1 106.7 101.6 98.9 94.0 93.0 89.7 86.7 83.5 80.8 80.5 78.5 78.0 79.1 77.3 77.5 15.0 195.4 192.5 180.1 175.2 165.4 158.9 148.9 140.2 126.3 111.2 105.1 100.4 94.7 90.0 84.4 78.9 73.6 70.0 69.9 71.5 72.0 25.0 201.2 197.4 193.2 190.0 205.1 181.3 167.8 159.9 153.5 136.8 138.1 138.8 125.1 112.9 108.7 98.9 79.5 74.2 69.1 70.9 72.4 35.0 167.2 170.1 157.5 176.8 172.5 254.0 301.6 305.9 294.3 282.4 271.5 251.3 203.2 184.0 182.2 131.2 92.6 74.1 60.1 61.7 64.5 45.0 146.1 142.9 135.3 139.1 242.5 229.8 229.8 219.1 250.6 313.0 314.2 302.9 281.0 205.3 151.2 129.0 114.6 72.5 65.9 69.7 69.9 50.0 104.6 117.3 103.7 151.9 157.5 187.1 202.1 286.8 383.5 390.8 355.0 309.3 281.9 202.7 143.5 123.5 117.6 83.7 73.5 73.2 67.5 55.0 80.9 82.5 111.0 140.5 140.1 156.1 227.5 386.4 485.9 452.3 385.3 319.5 290.4 181.3 118.7 98.9 101.9 84.5 63.1 58.5 51.7 60.0 54.7 56.8 116.9 88.8 111.6 135.5 197.9 369.5 428.3 413.4 383.1 329.8 252.4 143.9 100.4 70.4 76.5 71.8 48.9 40.3 36.0 62.5 39.9 50.8 101.7 85.9 107.9 123.8 183.0 341.6 398.7 416.3 373.4 305.9 207.7 124.4 91.9 61.9 65.2 58.6 42.8 34.0 29.9 65.0 30.9 46.1 74.9 89.2 102.2 133.0 167.5 298.8 360.4 413.2 376.3 304.8 171.2 109.1 76.0 54.6 57.3 51.5 37.0 27.3 25.4 67.5 29.1 39.1 53.4 70.7 100.4 143.7 125.4 276.4 395.8 546.1 483.9 440.3 191.7 126.8 101.2 51.7 50.4 43.5 31.8 21.5 20.3 70.0 26.6 30.2 36.7 59.2 86.8 101.5 104.7 348.4 573.5 745.8 620.7 420.2 95.8 49.7 42.1 48.5 50.0 48.6 27.1 17.5 16.0 72.5 25.6 24.9 23.9 51.2 66.0 67.8 108.8 410.5 706.5 643.3 526.5 254.7 52.9 23.1 20.1 22.7 35.1 44.3 21.6 14.2 13.4 75.0 22.6 21.0 19.5 39.8 47.3 48.7 55.6 373.1 536.7 306.3 254.2 107.8 32.2 15.9 15.3 16.9 26.1 35.8 16.4 12.5 12.0 77.5 15.9 15.1 13.4 27.7 22.9 20.0 31.1 179.9 211.5 124.5 103.9 52.5 22.9 12.2 12.2 13.7 19.6 31.8 14.8 11.4 11.1 80.0 9.3 9.1 8.4 13.4 13.2 13.3 19.6 65.9 80.9 61.3 43.0 35.1 14.5 9.9 9.6 10.2 13.7 29.0 13.6 10.7 10.8 82.5 5.5 5.7 6.0 9.4 9.4 9.7 13.2 30.1 43.1 33.0 24.5 19.6 10.5 6.9 6.9 7.2 9.8 26.2 11.8 9.6 9.4 85.0 3.5 3.7 4.5 6.7 7.0 6.8 8.5 14.1 17.1 13.2 11.1 10.2 6.4 4.5 5.3 5.1 7.2 22.3 8.9 8.3 8.5 87.5 2.9 3.0 3.4 5.2 5.2 5.7 6.4 10.1 11.6 8.9 7.5 7.0 4.5 3.5 4.5 3.8 5.2 18.0 6.4 6.8 7.0 90.0 2.5 2.2 2.7 4.3 4.3 4.8 4.7 7.0 7.6 5.1 4.8 4.3 3.0 2.9 3.4 2.7 3.8 13.4 4.6 5.1 5.2 95.0 1.1 1.1 1.6 2.5 2.8 3.2 3.0 4.6 4.6 3.3 2.5 2.1 2.8 3.2 2.0 1.2 1.3 6.7 1.6 1.8 1.3 105.0 0.3 0.3 0.3 0.3 0.1 0.0 0.0 0.4 0.5 0.8 0.6 0.7 0.6 0.4 0.4 0.3 0.3 0.1 0.0 0.0 0.0 115.0 0.1 0.0 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 0.2 0.2 0.1 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