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ETF38E 38 kHz Transducer

Model: ETF38E 38 Brand: Sea Eagle

SKIPPER 11x19° (SKIPPER Item no. ETF38E) External mount housing

Excellent performance at 38 kHz is provided by a thirteen-element piezoceramic assembly mounted in a durable, SEALCAST, urethane housing. This design provides high source level capability, low sidelobes, low ringing, and maximum reliability. Used with our urethane fairing, the installation will be quicker, and the fairing will not swell or rot.

Features
* Very high source. level capability for good deep water performance
* Low sidelobe minimize spurious echoes
* Low ringing for good discrimination of fish targets
* Seamless SEALCAST urethane housing for long life underwater
* Streamlined shape reduces drag
* Blister housing minimizes installation cost.

Specifications
* Housing material: cast urethane
* Standard cable type: C37-shielded twisted pair (2-18 AWG) with braided shield, black neoprene jacket, 9 mm (3/8") diameter
* Standard cable length: 15 m (50')
* Weight: 6 kg (13 lb.)
* Individually packaged
* Installation kit: stainless steel nuts & bolts with foam plugs
* Accommodates hull thickness: Max. no fairing 234 mm (9 i/4") M x. with fairing157 mm (63/16")

Applications
* Commercial fishing vesselsC
* Compatible with any hull material

Performance data

Frequency - Airmar Piezoceramic Designator “8kHz - D
Element Configuration (not to scale) ‘3_circles.gif
Beamwidth at - 3dB ‘1° x 19°
Beamwidth at - 6dB ‘5° x 26°
Beamwidth at - 10dB ‘9° x 33°
Q —
Rated RMS Power, W ‘200
Voltage Responses: TransmdB it/Receive ‘68/-171
Figure of Merit (Insertion Loss) dB 2D10
Acoustic Window Material rethane
Parallel Rp, ohms –0

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