Underwater depth sensor SS549

Shallow Water The SS549 is designed for shallow-water and coastal-survey applications where high frequency and narrow beamwidth are required. The narrow 3° beam and low side lobes result in high-precision surveying. The stainless steel housing with threaded stem makes this model easy to mount. Applications: River, harbor, coastal, and estuary survey Features: Minimal sidelobes and concentrated energy on target, providing excellent definition Ideal for high-precision survey applications Internal transformer provides impedance to match echosounder Threaded stem simplifies attaching to portable-mounting apparatus Robust, stainless steel housing Specifications: - Weight: 5 kg (11 lb.) - Acoustic Window: Urethane - Power Rating: 3 kW RMS at 2% duty cycle - Cable: Length: 9 m (30') Type: C33, one shielded twisted pair (2-20 AWG) with braided shield, black neoprene jacket, 6 mm (17/64") diameter