Custom 8kHz-13kHz Cylindrical Underwater Acoustic Transducer
Product Description
Custom 8kHz-13kHz Cylindrical Underwater Acoustic Transducer
Conductance and Capacitance Curves
Measuring the conductance and capacitance curves in the frequency band of 1kHz to 20kHz;
Working segment: 8kHz～13kHz;
sound source level
The sound source level in the working audio band is not less than 190dB;
power rate
The power that can be accepted at 10kHz is not less than 100W;
Receiver sensitivity
The receiving sensitivity in the working audio band is ≥-185dB;
Directivity
Horizontal and omnidirectional;
Hydrostatic pressure: 20MPa.
Conductance and Capacitance Curves
Sound source level
202202# transducer | ||||||
f/kHz | d/m | UF/VPP | UJ/mVPP | M0/dB | SV/dB | SvL/dB |
8 | 1 | 683 | 508 | -205.6 | 143.0 | 190.7 |
9 | 1 | 557 | 508 | -205.6 | 144.8 | 190.7 |
10 | 1 | 502 | 515 | -205.7 | 145.9 | 190.9 |
11 | 1 | 531 | 507 | -205.8 | 145.4 | 190.9 |
12 | 1 | 603 | 508 | -206 | 144.5 | 191.1 |
13 | 1 | 670 | 505 | -206 | 143.6 | 191.0 |
Power at 10kHz frequency
R/Ω | U/V | P/W | |
202201# | 201 | 177 | 157 |
202202# | 213 | 184 | 159 |
202203# | 219 | 180 | 148 |
202204# | 220 | 177 | 143 |
Receiving sensitivity (dB)
f/kHz | 202201# | 202202# | 202203# | 202204# |
8 | -183.3 | -184.1 | -183.8 | -183.7 |
9 | -182.4 | -182.9 | -182.5 | -182.5 |
10 | -181.2 | -181.5 | -181.6 | -182.1 |
11 | -180.5 | -181.1 | -180.9 | -181.4 |
12 | -181.3 | -182.4 | -182.8 | -182.3 |
13 | -182.4 | -183.3 | -183.8 | -184.5 |
Directivity