[ GeoSpectrum Technologies ]加拿大
GeoSpectrum Transducers and Hydrophones
Complete underwater acoustic transducer and hydrophone product line — customizable to specification.
[ Omnidirectional Wideband ][ VLF–HF ][ Customizable ]
Overview
A comprehensive line of underwater acoustic transducers and hydrophones, customizable to client-defined bandwidth, sensitivity, and depth rating. Ranges from very-low-frequency (VLF) projectors to high-frequency spherical transducers, with system-level integration available.
Key Features
- Omnidirectional wideband hydrophones (M5/M14/M15/M36): with low-noise preamplifier, shallow to deep water, customizable
- C-BASS VLF transducer: 10 Hz–3 kHz, source level >200 dB, >1,000 km acoustic communication range
- M21 Benders low-frequency projector: 400 Hz–12 kHz for subsea communications and active sonar
- COMMS directional data transducer: 7–17 kHz, oil-filled for high duty cycle, column water data link
- Spherical transducer: 11–150 kHz omnidirectional, transmit/receive, active/passive sonar and marine mammal detection
- Tonpilz directional HF, M20 particle motion sensor, M351 field calibrator
Model Series
全向寬帶 (M5/M14/M15/M36)
含前置放大器，可客製深度
C-BASS VLF
10 Hz–3 kHz，>200 dB 聲源級
M21 Benders
400 Hz–12 kHz 低頻發射器
COMMS
7–17 kHz 定向資料傳輸
球形換能器
11–150 kHz 全向，收發兩用
M351 校準器
部署前現場驗證水聽器靈敏度
Applications
Active/Passive SonarSubmarine CommunicationsAnti-Submarine WarfareOcean SurveillanceMarine Mammal Detection