Loma Superscan S Metal Detector. Contract No: MD20/6298. Sensitivity tested with test strips as 1.5 mm ferrous metals, 2.0 non-ferrous metals, and 3.0 mm non-magnetic stainless steel. Actual numbers may vary depending on local site conditions, product tested, and other factors. Maximum aperture/clearance above belt: 14 in. W x 5 in. H. Equipped with adjustable sensitivity knob. Damping: 14.7 K. XGA: 4.7M. Electrical requirements: 110/480 V, 60 Hz, 3 phase. Overall dimensions: 32 in. L x 13 in. W x 13 in. H.