Spherical Projectors Model PyS-25-M
Spherical Projectors Model PyS-25-M
The PyS-25-M is a spherical transducer with integrated impedance matching. It provides broad bandwidth, on top of hemispherical directivity and high efficiency. This transducer is particularly suited for underwater acoustic communication and positioning and can achieve long range communication thanks to its high sensitivity.
Characteristics
Electroacoustics
Frequency range
17 kHz - 37 kHz
Transmit sensitivity
150 dB re. μPa/V @1m
Maximum SPL
184 dB re. 1 µPa @ 1m
Receive sensitivity
-189 dB re. V/μPa
Max Transmit voltage at 10% Duty Cycle
250 Vrms
Transmit voltage at 100% Duty Cycle
50 Vrms
Mechanical Specification
Weight in air
1060 g
Weight in sea water
530 g
Interface
Cable and connector on demand
Environnement
Depth capability
4000 m
Cavitation depth at 184 dB re. µPa @ 1m
30 m
Operating temperature
-5 to +40°C
Storage temperature
-40 to +80°C
Usages types
Underwater communication
Underwater positioning
Specifications can change without notice for redesign purposes, data are not contractual.
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