# IESNA: LM-63-1995 # [TEST] 763053 # [DATE] 2/10/84 # [MANUFAC] COOPER LIGHTING # [LUMCAT] EGL91SXX44 # [LUMINAIRE] 1000W HPS 4H X 4V FLOOD # [LAMP] 1000W HPS CL E-25 # [_REFLECTOR] SPUN ALUMINUM # [_REFRACTOR] CLEAR FLAT GLASS # [_SOCKET POSITION] AXIAL # [_LAMP LUMENS] 140000 # TILT=NONE # Bulbs: 1, 140000 lm each # Number of measured angles: 46 vertical, 1 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig diameter (and height?): 1.830 ( 1.750 ) # Ballast factor: 1, Input power: 1000 W # Source file: egl91s44.ies # Luminaire flux = 91755 lx, # 65.5 % of the bulb flux # between 75 and 90: 3.6 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 18.0 cd/1000lm , 2.1 % of the luminaire flux # 90deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux # CutOff Type: Full_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: 0 % # Increase of Sky Luminance in Distant Places by light below 30.0 degrees # due to light going from the luminaire directly above horizon: 0 % # (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: 43.8 # for a unit case (glass at 1 m height, 1000 lm bulb) its illumination: # Maximum: 1873.7 lx # Average: 57.4 lx # Minimum: 1.1 lx # Average/Minimum: 52.3 # 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): 0.01873.7 2.01850.9 4.01575.6 6.01274.1 8.01048.6 10.0 933.6 12.0 713.7 14.0 401.6 16.0 354.2 18.0 315.6 20.0 284.0 22.0 259.9 24.0 240.2 26.0 223.2 28.0 208.2 30.0 193.3 32.0 181.0 34.0 172.7 36.0 166.3 38.0 159.9 40.0 152.7 42.0 143.5 44.0 131.8 46.0 118.6 48.0 101.1 50.0 81.4 52.0 63.6 54.0 51.5 56.0 44.3 58.0 38.5 60.0 33.8 62.0 29.5 64.0 27.5 66.0 24.2 68.0 20.9 70.0 19.0 72.0 18.6 74.0 18.4 76.0 18.3 78.0 18.1 80.0 18.0 82.0 17.9 84.0 17.9 86.0 17.7 88.0 17.8 90.0 0.0