2kHz-3kHz Low Frequency Cylindrical Receiving Transmitting Transducers
Product Description
2kHz-3kHz Low Frequency Cylindrical Receiving Transmitting Transducers
Specification:
The indicators of cylindrical transducer are as follows:
(1) Overall technical indicators are as follows
① Working frequency band: 2kHz-3kHz;
② Transmitting voltage response: ≥145dB re 1uPa@1m;
③ Transmitting sound source level: ≥197dB;
④ Receiving sensitivity: ≥-185dB;
⑤ Horizontal directivity: horizontal omnidirectional;
(2) Mechanical and structural indicators
① Transducer body size: ≤φ375*160 (diameter*height, excluding connector part);
② Sealing design: The flange surface reserves two inner and outer sealing grooves;
③ Connector: Equipped with a micro-circular 3-core watertight connector;
④ Working temperature: -5℃~40℃ (underwater);
⑤ Storage temperature: -30℃~60℃ (air);
⑥ Working depth: not less than 500 meters;
⑦ Weight in air: ≤50kg.
(3) Product accessories
Watertight cable: Provide 5m watertight cable, with a micro-circular 3-core watertight plug at one end;
2kHz-3kHz transducer conductance and capacitance parameters
f/kHz |
202501# |
202502# |
||
C/nF |
G/ms |
C/nF |
G/ms |
|
2 |
1215.8 |
6.89 |
1620.4 |
9.16 |
2.1 |
1203.1 |
8.21 |
1341.2 |
14.51 |
2.2 |
1218.8 |
10.30 |
1102.1 |
15.88 |
2.3 |
1151.8 |
16.71 |
661.9 |
20.13 |
2.4 |
457.2 |
17.43 |
148.3 |
14.38 |
2.5 |
243.3 |
12.22 |
245.7 |
8.87 |
2.6 |
309.7 |
9.47 |
274.7 |
7.31 |
2.7 |
277.7 |
7.73 |
389.8 |
5.79 |
2.8 |
335.2 |
4.93 |
455.0 |
5.72 |
2.9 |
465.9 |
4.72 |
494.7 |
6.34 |
3 |
501.3 |
5.63 |
462.9 |
6.54 |