Enebakkveien 150, RYEN , 0680 OSLO +47 23 30 22 70 sales@skipper.no

Fishery Transducers

ETF38E 38 kHz Fishery Transducer

ETF38E.gif
  • 38 kHz Fishery transducer
  • 1.2 kW power
  • Boat shaped external mounting
  • Thirteen-element piezoceramic elements

The ETF38E is a 38 kHz fishery echo sounder. 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.

Specifications:

Part number:
  • ETF38E
Features:
  • Max power 1,2 kW
  • 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
Housing material:
Standard cable type:
  • C37-shielded twisted pair (2-18 AWG) with braided shield, black neoprene jacket, 9 mm (3/8") diameter
Cable length:
  • 15 m (50')
Weight:
  • 6 kgs
Installation kit:
  • Stainless steel nuts
  • Bolts with foam plugs
Accomodates hull thickness:
  • Max no fairing 234 mm (9 i/4")
  • Max with fairing 157 mm (63/16")
Applications:
  • Commercial fishing vessels
  • Compatible with any hull material
Performance data:
  • Frequency - Airmar Piezoceramic Designator 38kHz
  • Element Material PZT/L/13x35
  • 13 Element Configuration
  • Beamwidth at - 3dB 11° x 19°
  • Beamwidth at - 6dB 15° x 26°
  • Beamwidth at - 10dB 19° x 33°
  • Q=7
  • Rated RMS Power, 1200 W
  • Voltage Responses: TransmdB it/Receive 168/-171
  • Figure of Merit (Insertion Loss) dB -10
  • Acoustic Window Material Urethane
  • Parallel Rp, ohms 60
Transmit radiation pattern:
etf38e-tr-ra-skj.gif

Downloads: