Spherical Projectors Model PyS-25
Spherical Projectors Model PyS-25
The PyS-25 is a spherical transducer for acoustic emission with 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
20 kHz - 25 kHz
Transmit sensitivity
150 dB re. μPa/V @1m
Receive sensitivity
-189 dB re. V/μPa
Max Transmit voltage
500 Vrms
Capacitance at 1 kHz (without cable)
58 nF
Mechanical Specification
Weight in air
1000 g
Weight in sea water
500 g
Interface
10m cable, connector on demand
Environment
Depth capability
4000 m
Operating temperature
-5 to +40°C
Storage temperature
-40 to +80°C
Typical uses
Underwater communication
Underwater positioning
Specifications can change without notice for redesign purposes, data are not contractual.
Contact EN
"*" indicates required fields