
ETF38A 38 kHz Transducer
ETF38A 38 kHz Transducer
SKIPPER 10×12° (Art no: ETF38A) 38khz/ 2,5kW External mount housing
The twenty-four piezoceramic element, sets the standard for excellent performance. The expoxy resin housing with integral acousting window achieves a balance of very low ringing, low sidelobes, and very excellent sensitivity.
Features
- Max power 2,5kW
- 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
Specifications
- Housing material: cast urethane
- Standard cable type: C43-shielded twisted pair
- Standard cable length: 15 m (50\\’)
- Weight: 12 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\\”)
Applications
- Commercial fishing vessels
- Compatible with any hull material
Performance data
Frequency – Airmar Piezoceramic Designator | 38kHz – E |
Frequency Tolerance (khz) | +/- 1,5 |
Element Material | PZT/L/13×35 |
Beamwidth at – 3dB | 10° x 12° |
Beamwidth at – 6dB | 14° x 17° |
Beamwidth at – 10dB | 18° x 21° |
Q | 5 |
Rated RMS Power, W | 2500 |
Voltage Responses: TransmdB it/Receive | 171/-176 |
Figure of Merit (Insertion Loss) dB | -6 |
Acoustic Window Material | Urethane |
Parallel Rp, ohms | 60 |