1996 Safeline Metal Detector. Model: STD20X08/SS/100/HD. Maximum aperture/clearance: 1 ft. 7-1/4 in. W x 6-5/8 in. H. Infeed/exit height: 3 ft. 2 in. Sensitivity: 2.5 mm Fe, 3.5 mm non-Fe, 5 mm stainless steel. Features automatic balancing and selectable, high and low product speeds. Conveyor dimensions: 7 ft. 1 in. L x 19 in. W, with automatic reject system and (2) reject bins. Baldor motor, 1/2 hp., Tigear gear reducer, ratio: 40:1, final rpm: 43. Power supply: 120 V. Overall dimensions: 7 ft. 3 in. L x 6 ft. W x 4 ft. 5 in. H.(ACN180).