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Main ❯ Hydrophones & transducers ❯ Transducer RT-2.332820-2
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RT-2.332820-2 Underwater acoustic transducer Device specification |
KEY FEATURES
- Maintenance-free monoblock design made using a patented technology
- Complete absence of corroding elements
- Transducer based on two cylindrical elements connected in parallel - for maximum efficiency in transmission mode
- High-quality shielded cable with polyurethane insulation
- Built-in band-pass filter
The device contains a 4th-order active band-pass filter for reception and a second-order passive LC filter for transmission.
TECHNICAL SPECIFICATIONS
| PARAMETER | VALUE |
|---|---|
| SIZE (Ø x h) | 45 x 70 mm |
| WEIGHT (dry) | 0.29 kg |
| MAXIMUM INPUT VOLTAGE (PEAK) | 200 V |
| ELECTRICAL CAPACITANCE | 30 +/- 5 nF |
| MAXIMUM EXTERNAL HYDROSTATIC PRESSURE | 30 bar |
| STANDARD CABLE LENGTH | 1 m |
| OPERATING TEMPERATURE RANGE | -40..+60 °C |
| CABLE DIAMETER | 6 +/- 0.5 mm |
| BEAM PATTERN (24 .. 33 kHz) | Torus coaxial with the cylinder |
| BEAM ANGLE (24 .. 33 kHz) | 120° (frequency response 3 dB) |
| OPERATING BANDWIDTH (receive) | 24 .. 33 kHz (frequency response < 3 dB) |
| OPERATING BANDWIDTH (transmit) | 25 .. 32 kHz (frequency response 3 dB) |
| SUPPLY VOLTAGE (receive) | 5 V |
DIMENSIONAL DRAWING
Cable wire assignment
| No. | Color | Function |
|---|---|---|
| 1 | Black | Common (output) |
| 2 | Red | Signal (input) |
| 3 | White | Signal (output) |
| 4 | Yellow | + 5 V preamplifier power supply |
| 5 | Green | NC |
| 4 | Blue | NC |
| 5 | Braid | Shield |