10Hz-15kHz Towed Hydrophone for for Marine Towed Streamer
Product Description
10Hz-15kHz Towed Hydrophone for for Marine Towed Streamer
Technical Specifications
Towed Hydrophone
Description
In addition to the general characteristics of conventional hydrophones, the towed hydrophone features low acceleration sensitivity. It is compact and easy to deploy, designed specifically for towed streamer systems to reduce vibration-induced acceleration noise during towing. Two variants are available: low-frequency version (10Hz～1kHz) and wideband version (10Hz～15kHz).
Specifications
Item | Specification |
Frequency Range | 10 Hz ~ 1 kHz / 10 Hz ~ 15 kHz |
Sensitivity | -195 dB / -205 dB re 1V/μPa |
Acceleration Sensitivity | ＜ -41.5 dB |
Static Capacitance | 12 nF / 5 nF |
Insulation Resistance | ＞ 500 MΩ |
Max. Operating Depth | 150 m / 1000 m |
Weight | 32 g / 15 g |
Dimension | Φ22 × 63 mm / Φ12 × 30 mm |
Electrical Interface | 2-wire lead |
Storage Temperature | -40 ℃ ~ 70 ℃ |
Operating Temperature | -2 ℃ ~ 50 ℃ |
Sensitivity of Hydrophone