Ultra-low Frequency Hydrophone Sound Source Underwater Noise for Acoustical Research
Product Description
Ultra-low Frequency Hydrophone Sound Source Underwater Noise for Acoustical Research
Super low frequency transducer
Super low-frequency transducers can emit ultra-low-frequency sound waves of several hertz, and the working frequency band covers.Covering an ultra-wide frequency band of several hertz to several thousand hertz. Mainly used to simulate QT noise and pipeline noise .Acoustic and super low frequency hydrophone testing.
Model |
Bandwidth |
Average sound source level |
Reference size |
Reference weight |
Withstand voltage
|
HNSSDP-1 |
20-1000Hz |
151dB |
Ø139-221mm |
10kg |
200m
|
HNSSDP-2 |
10-1000Hz |
156dB |
Ø183-301mm |
16kg |
200m
|
HNSSDP-3 |
5-1000Hz |
165dB |
Ø301-721mm |
70kg |
300 m |
Test Result
（1）HNSSDP-1
（1）HNSSDP-2
（3）HNSSDP-3