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ETF50D 50 kHz Transducer

Model: ETF50D 50 kHz Brand: Sea Eagle

The thirteen- piezoceramic element, sets the standard for performance and price its class. The expoxy resin housing with integral acousting window achieves a balance of very low ringing, low sidelobes, and excellent sensitivity at a reasonable price. When used with our urethane fairing, the installation is simplified, and the fairing will not swell or rot.

* High echo amplitudes achieved with excellent transmitting and receiving voltage response
* Excellent ring suppression and very low Q provides for remarkable echo definition
* PZT piezoceramic array provides high acoustic efficiency
* Good definition in hard bottoms with low sidelobes
* Streamlined shape reduces drag
* Blister housing minimizes installation cost

* 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: 5,5 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") ax. with fairing157 mm (63/16")

* Commercial fishing vessels
* Compatible with any hull material

Performance data

Frequency - Airmar Piezoceramic Designator •0kHz - E
Frequency Tolerance (khz) 2B/- 1,5
Element Material ZT/L/13x35
Element Configuration (not to scale) ‘3_circles.gif
Beamwidth at - 3dB ‘0° x 16°
Beamwidth at - 6dB ‘4° x 23°
Beamwidth at - 10dB ‘8° x 28°
Q •
Rated RMS Power, W ‘200
Voltage Responses: TransmdB it/Receive ‘71/-176
Figure of Merit (Insertion Loss) dB 2D6
Acoustic Window Material žpoxy
Parallel Rp, ohms ‘00 (-20%/+40%)

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