Fishfinder acoustic transducer 18-11

depth sounderfor boats

The Simrad 18-11 is a single beam transducer mainly designed for fish finding and bottom mapping applications. The circular beamwidth of the ES-18 is 11 degrees at nominal operational frequency 18 kHz. The transducer uses 44 "tonpilz" elements. Due to its low frequency, the Simrad 18-11 is ideal for use with deep water measurements. Maximum range is approximately 7000 meters. The transducer is normally mounted flush with the hull plating or the bottom of a blister. The incorporated clamping ring is used to secure the transducer body to a mounting ring. The mounting ring is welded into the hull plating. The transducer can also be flush-mounted in the same manner at the bottom of a blister or a drop keel. The transducer cable penetrates the hull using a cable gland. This cable gland consists of a bushing, washers, a rubber gasket and a packing nipple. KEY SPECIFICATIONS Frequency: 18 kHz Circular beamwidth: 11 ±2 degrees Cable length: 20 metres Weight (in air, with cable): 85 kg TECHNICAL SPECIFICATIONS See the datasheet. END-USER DOCUMENTATION AND INSTALLATION DRAWINGS Open page ORDER INFORMATION Part number: KSV-088693 Mounting ring (optional): 499-088814 Steel tank (optional): 599-110090 Arctic tank (optional): 499-109506