Stock 1Hz-15kHz Cylindrical Hydrophone Transducer for Seismic Arrays
Product Description
1Hz-15kHz Cylindrical Hydrophone Transducer for Seismic Arrays
Sensitivity (dBv re 1 uPa @ 20 C) : -201
Sensitivity (V/Bar @ 20 C): 8.9
Capacitance (nF @ 20 C): 2.4
Frequency Response (+/- 1.5 dB) : 1 Hz to 15 kHz
Depth (meters):3300
Suggested application:Seismic arrays, ocean bottom cables, general purpose
Measurement content:
Working frequency band
The working frequency band of the transducer is 1Hz-15kHz.
Receiving sensitivity
Measure the receiving sensitivity within the working frequency band of the transducer, which is around -201dB.
Measurement data
There are three transducers in total, numbered 01#, 02#, and 04#. Their dimensions are and their weight is about 10g.
Receiving sensitivity:
f/Hz |
01# |
02# |
04# |
20 |
-201.1 |
-201.6 |
-201.3 |
25 |
-201.2 |
-201.7 |
-201.4 |
31.5 |
-201.5 |
-201.5 |
-201.4 |
40 |
-201.4 |
-201.6 |
-201.5 |
63 |
-201.9 |
-201.8 |
-201.9 |
80 |
-201.7 |
-201.8 |
-201.8 |
100 |
-202.2 |
-202.3 |
-202.3 |
125 |
-202.3 |
-202.4 |
-202.4 |
160 |
-202.3 |
-202.4 |
-202.3 |
200 |
-202.3 |
-202.4 |
-202.4 |
250 |
-202.3 |
-202.5 |
-202.4 |
315 |
-202.1 |
-202.3 |
-202.3 |
400 |
-202 |
-202.4 |
-202.3 |
500 |
-202.1 |
-202.3 |
-202.2 |
630 |
-202 |
-202.3 |
-202.3 |
800 |
-202 |
-202.2 |
-202.1 |
1000 |
-202.2 |
-202.5 |
-202.4 |
1250 |
-202 |
-202.3 |
-202.1 |
1600 |
-201.8 |
-202.1 |
-202.2 |
2000 |
-201.9 |
-202.2 |
-202.3 |
2500 |
-201.9 |
-202.4 |
-202.6 |
3150 |
-202.8 |
-202.7 |
-202.6 |
4000 |
-202.1 |
-202.6 |
-202.4 |
5000 |
-202.1 |
-202.7 |
-202.3 |
6300 |
-202.7 |
-202.2 |
-202.9 |
8000 |
-202.9 |
-202.9 |
-202.9 |
10000 |
-202.7 |
-202.9 |
-202.6 |
12500 |
-202.8 |
-202.8 |
-202.8 |
15000 |
-202.9 |
-202.9 |
-202.9 |