The 66921 Arc Lamp Housing is not just an aluminum enclosure for the lamp; it holds the ignitor, condensing optics, rear reflector, and lamp cooling fan. This version was designed for 450 to 1000 Watt Hg, Xe, and Hg(Xe) DC arc lamps. It uses a F/1 Two Element Fused Silica condenser for a 1.9 inch (48 mm) diameter collimated beam at the 2 Inch Series output flange. By simply changing the socket adapter, you can interchange between different lamp types and wattages, within the appropriate housing family. The socket adapter holds the lamp at the proper optical height for the rear reflector and condenser. To optimize the position and to compensate for lamp variations, this housing integrates rear reflector and lamp adjustment knobs. This lamp housing also includes a number of safety features to prevent lamp damage and accidental exposure. A door interlock prohibits the operation of the lamp while the door is open; a temperature sensor monitors the lamp’s operating temperature and controls the cooling fan accordingly.
Included with this housing are Interconnection Cables 70050 and 70051 to ensure proper electrical connection to the appropriate Oriel® Power Supply. All you need is the lamp and socket adapter and, of course, the appropriate power supply.
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