Special Features:

Usuitable for hand held use while performing fluorescent liquid penetrant or magnetic particle inspections iaw astm e 1417 or e 1444; light output shall have a center frequency of 365 nanometers; intensity shall be at least 2000 microwatts per sq cm, when measured at 15 in from lamp; light produced above 400 and below 350 nanometers shall not exceed 1 percent of the total light produced; self ballast design; fan cooled; 120v AC -60hz w/ 3 wire electrical cord 8 to 10 feet in length; shall have a spare lamp, and hard side plastic shipping case; case shall have molded foam inserts for the light and spare lamp, and be suitable for aircraft transport; lamp and power cord shall not exceed 5 lbs; case w/ spare lamp shall not exceed 10 lbs;

Properties:

An item specifically designed for use in determining the existence of seams, cracks and other types of flaws in metals. It consists of an ultraviolet light source such as a mercury-vapor lamp, in a housing usually incorportating a pistol-grip handle, and a filter for the exclusion of visible light. See also detector, metal flaw, electronic.