Transducers

Tonpilz Transducers

MkII Tonpilz Transducer

Broadband Vision

The Mk11 is a Tonpilz transducer offering a high power, broadband performance. With a nominal operating frequency range from 5 kHz to 14 kHz, it has been developed from the proven 510 design, with over 40 years of installations. The robust design is tolerant of both dynamic and static pressure, making it particularly suitable for both commercial and military applications. The Mk11 is fitted with a standard internal tuning network to achieve a broadband transmit response.

Contact

  • Electrical Specifications
  • Transmit Frequency Band – 5 kHz to 14 kHz
  • Receive Frequency Band – 2kHz to 16kHz
  • Receive Response -Equal to or better than -163 dB uPa/V re 1 M between 5.5kHz and 6.5kHz
  • Transmit Response – >137dB re 1 uPa/V re 1 M between 5 kHz to 9kHz with peak response below 6kHz, 130dB from 9kHz to 1kHz

Beamwidth:

  • – Horizontal @ -3dB – <90 deg @ 6.25 kHz (add it correct data)
  • – Vertical @ -3dB – <90 deg @ 6.25 kHz (add in correct data)

Drive Voltage – Nominal Max. Drive Voltage (at resonance) – 600 Vrms

Duty Cycle – 20%

Mechanical Specifications

  • Height – 245 mm
  • Weight – 4.8 kg (transducer and cable)
  • Active Face Dimensions – 29.4 mm x 98.1 mm
  • Operating Temperature – -5C to +35C
  • Operating Pressure – Up to 1 Bar

Nautel-Sonar-Mk-II-Broadband-Transducer-v1.1