SENTINEL™ based at the QSA Global, Inc. facility in Burlington, MA., has a worldwide reputation for quality, reliability and safety to offer a comprehensive range of NDT equipment and accessories, including gamma radiography projectors, x-ray equipment, liquid penetrant and magnetic particle inspection materials. SENTINEL™ produces a complete range of radiography sources (Iridium-192 (IR-192), Cobalt-60, Selenium-75 (SE-75) and Ytterbium-169) as will as source holders that are fully compatible with all leading makes of projector.
SENTINEL™ 880 Delta Elite and Omega source projectors are portable, lightweight, compact industrial radiographic exposure devices. The patented device body consists of a titanium ‘S’ tube and cast depleted uranium (DU) shield contained within a 300 series stainless steel tube with stainless steel discs welded at each end forming a cylinder shaped housing. The discs are recessed to provide protection for the rear mounted locking mechanism and front mounted outlet port.
Model 880 series source projectors are used for industrial applications of gamma radiography, mainly with Iridium-192, to inspect materials and structures in the density range of approximately 2.71g/cm3through 8.53g/cm3. Low energy isotopes can be accommodated to permit radiography of materials and structures of thin sections of steel and low-density alloys. The 880 series exposure devices are also designed for use with low activity sources with high photon energies for mass absorption (gamma scanning) studies of high-density materials up to 18.7g/cm3.