Lighting & Electronics Inc.
Light & Electronics
Light & Electronics Products - Page 22
Light & Electronics
| Cranny Fill Light 300/500/750/100w
INCLUSIONS
ACCESSORIES
ILLUMINATION SPREAD
ie. if your fixture is 24' from the subject to be lit, the beam diameter would be: beam angle 24' x 1.3=31' INTENSITY
NOTE: The BEAM ANGLE and FIELD ANGLE are both factors that determine a BEAM SPREAD. BEAM ANGLE determines a spread whose intensifies at its edges are 50% of its center intensity. FIELD ANGLE determines a spread whose intensities at its edges are 10% of its center intensity. mf = multiplying factor CBCP = Center Beam Candle Power * denotes incandescent lamp To find beam diameter at any distance; throw distance x mf = beam diameter To find light output in footcandles (fc) at any distance; CBCP / (throw distance)2 = fc SPECIFICATIONS The luminaire shall be a 300 to 1000 watt reflector floodlight with one pair of recessed single contact sockets, to accept double ended, 4-11/l6"mol and 3-1l/8"mol tubular lamps. Reflectors shall be of a highly reflective 24 ga. patterned aluminum. The fixture shall be constructed of an all welded steel housing with removable covers. The unit shall allow the quick adjustment of the socket spacing to permit the use of both the 4-11/16"mol (FHM), and 3-/8" mol (FAD) series of lamps. Socket adjustment shall not require any disassembly of the unit or alter the pre-focused lamp/reflector alignment. The unit shall be equipped with two pairs of mounting screws to allow the easy installation of accessories without requiring any disassembly. Relamping shall be accomplished from the front without disturbing the prefocused lamp setting. The instrument shall be supplied with a rigid strap yoke and a three foot. three wire lead encased in black fiberglass i sleeving. The finish of the unit shall be of a baked enamel. |
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