ETF50D 50 kHz Transducer
ETF50D 50 kHz Transducer
SKIPPER 10×16° (Art no: ETF50D) 50khz/ 2kW External mount housing
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.
Features
- 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
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: 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\”)
Applications
- Commercial fishing vessels
- Compatible with any hull material
Performance data
Frequency – Airmar Piezoceramic Designator | 50kHz – E |
Frequency Tolerance (khz) | +/- 1,5 |
Element Material | PZT/L/13×35 |
Beamwidth at – 3dB | 10° x 16° |
Beamwidth at – 6dB | 14° x 23° |
Beamwidth at – 10dB | 18° x 28° |
Q | 5 |
Rated RMS Power, W | 1200 |
Voltage Responses: TransmdB it/Receive | 171/-176 |
Figure of Merit (Insertion Loss) dB | -6 |
Acoustic Window Material | Epoxy |
Parallel Rp, ohms | 100 (-20%/+40%) |