# IESNA:LM-63-1995 # [TEST] 765826T # [DATE] 1/29/91 # [MANUFAC] COOPER LIGHTING # [LUMCAT] GLX91SXXAR # [LUMINAIRE] 1000W HPS AREA ROUND # [LAMP] 1000W HPS CL ED-37 # [_REFLECTOR] SPUN AND STAMPED ALUMINUM # [_REFRACTOR] CONVEX GLASS # [_SOCKET POSITION] VERTICAL BASE UP # [_LAMP LUMENS] 140000 # TILT=NONE # Bulbs: 1, 140000 lm each # Number of measured angles: 31 vertical, 1 horizontal ones # Photometric type: 1, Units type: 1 # Luminous openig width, length and height: 2.250 2.250 1.200 # Ballast factor: 1, Input power: 1000 W # Source file: glx9sar.ies # Luminaire flux =112852 lx, # 80.6 % of the bulb flux # between 75 and 90: 15.1 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 89.2 cd/1000lm , 8.1 % of the luminaire flux # 90deg and above: max 19.1 cd/1000lm , 1.1 % 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: 46 % # Increase of Sky Luminance in Distant Places by light below 30.0 degrees # due to light going from the luminaire directly above horizon: 96 % # (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: 20.6 # for a unit case (glass at 1 m height, 1000 lm bulb) its illumination: # Maximum: 44.3 lx # Average: 33.2 lx # Minimum: 11.6 lx # Average/Minimum: 2.9 # 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): 0.0 32.0 5.0 31.2 15.0 43.9 25.0 59.5 35.0 78.9 45.0 114.8 50.0 162.4 55.0 207.9 60.0 243.7 62.5 236.0 65.0 224.3 67.5 206.7 70.0 185.8 72.5 166.9 75.0 136.2 77.5 111.9 80.0 89.2 82.5 69.9 85.0 49.6 87.5 33.4 90.0 19.1 95.0 4.4 105.0 0.3 115.0 0.0 125.0 0.0 135.0 0.0 145.0 0.0 155.0 0.0 165.0 0.0 175.0 0.0 180.0 0.0