Omnidirectional Spherical Hydrophone Preamplifier for Oceanography Applications
Product Description
Omnidirectional Spherical Hydrophone Preamplifier for Oceanography Applications
Technical Parameters：
| Model | SF-10 | SF-18 | SF-23 | SF-26 | SF-33 | SF-40 | SF-53 | SF-80 | SF-160 |
| Resonant Frequency | 10K | 18K | 23K | 26K | 33K | 40K | 53K | 80K | 160K |
| Frequency Range | 5K-25K | 10K-40K | 15K-50K | 16K-60K | 20K-70K | 20K-100K | 25K-125K | 40K-170K | 80K-330K |
| Dimension | 170mm | 100mm | 90mm | 72mm | 60mm | 50mm | 40mm | 30mm | 20mm |
| Transmitting Response | ≥145dB | ≥145dB | ≥145dB | ≥145dB | ≥145dB | ≥145dB | ≥145dB | ≥145dB | ≥145dB |
| Sound Source Level (SL) | 192dB | 192dB | 192dB | 192dB | 192dB | 192dB | 192dB | 190dB | 190dB |
Receive Sensitivity | ≥-205dB | ≥-205dB | ≥-205dB | ≥-205dB | ≥-205dB | ≥-205dB | ≥-205dB | ≥-205dB | ≥-205dB |
Features :
Excellent acoustic characteristics of low noise and durability
Long extension cables with no loss in sensitivity
Built-in Preamp (optional)
Applications :
Sonobuoy, Dipping Hydrophone.LBL, SBL, USBL Positioning.Parabolic Antennas Underwater.
Reference Hydrophone, Noise Measurement.Detection of Ultrasonic Cavitation Noise, Thermoacoustics in Gas,Passive Acoustic Monitoring (PAM System),Array Element,Vector Hydrophone Element,Marine Bioacoustics, Phantom-power Hydrophone, Sound Recording.