Product overviewUltrasonic transducer TD40200D is designed for underwater depth measurement in rivers, lakes and nearshore environments. It offers dual-frequency operation to combine long-range detection and higher-resolution readings for hydrographic and survey applications.
Key features- Dual working frequency: 40 kHz ± 1 kHz / 200 kHz ± 3 kHz
- Beam angle: 40 kHz — 15°; 200 kHz — 5°
- Static capacitance: 2700 ± 15%
- Piezo material: PZT-4
- Depth measurement capability: over 200 meters
Specifications summary- Model: TD40200D
- Working frequency: 40 kHz ± 1 kHz / 200 kHz ± 3 kHz
- Beam angle: 40 kHz : 15° / 200 kHz : 5°
- Static capacitance: 2700 ± 15%
- Material: PZT-4
- Parallel impedance (in water) (Ω): 600 ± 30%
Applications- River and lake depth measurement, hydrographic surveys and shallow-water bathymetry
Technical specifications- Model: TD40200D
- Working frequency: 40 kHz ± 1 kHz / 200 kHz ± 3 kHz
- Beam angle: 40 kHz : 15° / 200 kHz : 5°
- Static capacitance: 2700 ± 15%
- Material: PZT-4
- Parallel impedance (in water) (Ω): 600 ± 30%
- Depth measurement capability: more than 200 meters