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