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Neptune Sonar - Model D/11 -Spherical Projector
The D/11 spherical transducer is a highly efficient, omni-directional device and is particularly suitable as a broadband noise source or for long range voice and data communications systems. The transducer is extremely robust and able to withstand severe levels of underwater explosive shock. The D/11 is available with or without acoustic calibration, traceable to National Standards.
- OMNI-DIRECTIONAL RESPONSE
- BROADBAND OPERATION
- HIGH POWER PROJECTOR
- DEEP WATER CAPABILITY
Useful Frequency Range: 11.5 kHz
Beam Pattern: Omni ± 2 dB up to 18 kHz
Receive Sensitivity: -184 dB re 1V/μPa
Capacitance at 1 kHz (with 10m cable): 83,000 pF
Transmit Voltage (Abs. Max): 750 Vrms
Transmit Voltage / Duty Cycle (Max): 750 Vrms @ 10%, 225 Vrms @ 100%
Weight Air/Water (including 10m cable): 6.9 kg / 3.3 kg
Connector: Not fitted as standard, (Optional BNC or Customer Specific)
Operating Temperature: -5 to +40 °C
Storage Temperature: -40 to +80 °C
Cable Type: Ø12mm Polyurethane Jacket, Screened Twisted Pair
Operating Depth: 2000m Standard, (Optional 4000m – both may require an export license)
Cable Length: 10 metres standard, (Additional lengths supplied to order)