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