TR-DH59 Hydrophone (Transducer)
Ultra-Wideband 20Hz–200kHz Underwater Acoustic Receiver, 500m Depth Rating
TR-DH59 is a wideband hydrophone designed for underwater acoustic measurement and monitoring. It covers an ultra-wide frequency range from 20 Hz to 200 kHz, with a receiving sensitivity of -215±3 dB. Rated for 500m water depth, it is compact, lightweight and suitable for integration into a variety of underwater acoustic systems.
| Operating Frequency: 20 Hz – 200 kHz |
| Operating Depth: 500 m |
| Receiving Sensitivity: -215±3 dB |
| Dimensions: φ18.5 × H105 mm |
| Weight in Air: 60 g |
| Interface Type: (1) 7/16-20 UNF threaded mounting(2) Customizable options |
Overview
TR-DH59 is a hydrophone for underwater acoustic receiving applications. According to the specification table, its operating frequency range is 20 Hz to 200 kHz, making it suitable for wideband acoustic signal acquisition. It has a rated operating depth of 500m and a receiving sensitivity of -215±3 dB.
The unit has a compact cylindrical form factor with dimensions of φ18.5 × H105 mm and weighs only 60g in air. It is provided with 7/16-20 UNF threaded mounting as standard, and customizable interface options are available upon request.
Applications
- Wideband underwater acoustic measurement
- High-frequency acoustic signal acquisition
- Underwater acoustic monitoring
- Marine bioacoustics research
- ROV / AUV acoustic payload integration
- Hydrophone array elements
- Underwater acoustic experiments
- Laboratory water tank testing
Typical Sensitivity Curve (Pre-amplifier Excluded)
Underwater Acoustic Parameter Automated Measurement System
2 kHz–2 MHz Anechoic water tank with 4-axis precision crane
Automated Measurement System
5 Hz–2 kHz Standing wave tube
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