# IESNA: LM-63-1995 # [TEST] 766728 # [DATE] 8/16/93 # [MANUFAC] COOPER LIGHTING # [LUMCAT] GPF91SXX77 # [LUMINAIRE] 250W MH 7H X 7V FLOOD # [LAMP] 1000W HPS CL E-25 # [_REFLECTOR] SEMI-SPECULAR SIDES AND MAIN # [_REFRACTOR] CLEAR FLAT GLASS # [_SOCKET POSITION] FIXED HORIZONTAL # [_LAMP LUMENS] 140000 # TILT=NONE # Bulbs: 1, 140000 lm each # Number of measured angles: 21 vertical, 11 horizontal ones # Photometric type: 2, Units type: 1 # Luminous openig width, length and height: 0.000 0.000 0.000 # Ballast factor: 1, Input power: 1000 W # Source file: gpf9s77.ies # Luminaire flux = 76547 lx, # 54.7 % of the bulb flux # between 75 and 90: 20.8 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 195.4 cd/1000lm , 62.1 % of the luminaire flux # 90deg and above: max 195.4 cd/1000lm , 52.7 % of the luminaire flux # CutOff Type: Unknown # 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:1895 % # Increase of Sky Luminance in Distant Places by light below 30.0 degrees # due to light going from the luminaire directly above horizon:3154 % # (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) # 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 #V: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.0 0.3 0.3 0.4 0.3 0.3 0.2 0.1 0.1 0.1 0.1 0.0 15.0 4.1 4.3 4.6 4.5 4.7 3.6 2.0 0.5 0.2 0.1 0.0 25.0 76.0 80.4 88.6 66.2 53.7 26.6 7.9 2.2 0.5 0.1 0.0 35.0 206.3 202.7 200.5 194.1 169.4 111.4 48.3 11.6 1.1 0.1 0.0 45.0 182.1 183.1 184.4 172.4 141.0 88.3 48.5 22.4 2.5 0.2 0.0 55.0 173.3 173.2 172.6 168.2 131.5 85.2 48.3 26.0 4.4 0.3 0.0 65.0 176.6 174.8 169.0 145.5 117.7 75.7 47.2 33.2 5.6 0.3 0.0 75.0 176.0 175.2 168.4 146.2 115.5 82.2 54.5 40.1 6.7 0.3 0.0 85.0 178.4 174.3 169.0 152.2 131.4 94.5 66.3 50.1 8.9 0.3 0.0 90.0 174.9 175.1 168.2 150.5 135.5 87.6 75.1 55.9 9.8 0.3 0.0 95.0 173.2 175.2 169.0 153.8 137.9 107.4 80.7 56.6 10.0 0.3 0.0 105.0 184.6 183.3 176.5 162.8 137.9 106.4 77.2 51.8 9.6 0.3 0.0 115.0 185.1 185.1 182.2 176.5 146.7 106.8 68.5 42.9 8.2 0.3 0.0 125.0 188.3 188.6 183.7 178.8 147.8 97.8 58.2 35.4 5.6 0.2 0.0 135.0 189.8 191.2 187.4 172.6 128.0 77.4 46.5 24.4 3.0 0.2 0.0 145.0 195.2 195.4 191.0 182.2 152.0 99.7 47.1 13.1 1.3 0.1 0.0 155.0 192.2 188.8 173.6 172.4 121.2 62.9 19.6 2.4 0.5 0.1 0.0 165.0 12.7 12.5 11.6 7.4 3.5 5.9 1.8 0.7 0.2 0.1 0.0 175.0 0.2 0.2 0.3 0.2 0.2 0.3 0.1 0.1 0.1 0.1 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