Dual Head SONIC™ 2020-V Plus
Dual Head SONIC™ 2020-V Plus is a compact, lightweight, and economical
solution for small surface vessels, providing extensive swath coverage
capability for general mapping applications in shallow waters.
Factory fitted with an embedded high accuracy INS, dual GNSS
antennas, high accuracy sound velocity (SV) probe, all cables and a
dual head mounting bracket with adjustable outward tilt capability.
| User Benefits Include | |
| Ultra Compact & Lightweight, less than 10kg | |
| Frequency Agile from 200-700kHz | |
| Highly productive with up to 12x water depth coverage in shallow water | |
| 2048 independent soundings per ping for increased sounding density | |
| Dual / Quad Mode soundings for increased sounding density | |
| Beamwidths to 1˚ x 1˚ possible | |
| Roll & Pitch Stabilized | |
| AC or DC power input | |
| Embedded high accuracy Inertial Measurement Unit with dual GNSS antennas included | |
| • Eliminates need for multiple patch tests | |
| • Roll / Pitch / Heave accuracy to 0.015˚, Heave 2cm | |
| Standard 3-year warranty, with option to extend to 6-years | |
| High accuracy Sound Velocity Probe included | |
| Compact dual head mount bracket with 10˚ / 20˚ / 30˚ outward tilt included | |
| GENERAL | |
| Selectable Frequencies | Frequency Agile 200-700 kHz |
| Number of soundings | Up to 2048 soundings per ping |
| Max speed (vessel) | 11 knots (*) |
| Near-field focusing | Yes |
| Roll stabilized beams | Yes |
| Pitch stabilized beams | Yes |
| ROBO Automated Operation | Yes |
| Auto Power, pulse width, RangeTrac, GateTrac, SlopeTrac | |
| Saturation monitor | Yes |
| Swath Coverage | Up to 12 x water depth |
| Sounding Patterns | Equiangular Equidistant single / double / quad modes Ultra High Density (UHD) |
| Sounding Depth** | up to 200m |
| Ping rate | up to 60 kHz |
| Immersion Depth | 50m / 100m |
| Bottom Detect Resolution | 3mm |
| Sonic-V Plus Series INS Accuracy (with RTK) | |
| Roll & Pitch | 0.015° |
| Heading | 0.015° with 4m antenna baseline, 0.03° with a 2m antenna baseline |
| Heave | 5cm or 5% real-time, 2cm or 2% delayed heave |
| Position | Horizontal: 1cm + 0.5 ppm, Vertical: 1.5cm + 1 ppm |
| Electrical Interface | |
| Mains | 90-260V AC, 45-65Hz, or 10-55V DC |
| Power consumption | 20W avg |
| Uplink/downlink | 10/100/1000Base-T Ethernet |
| Sync in, Sync out | TTL |
| Deck cable length | 15m, optional 25m and 50m |
| Mechanical Specifications | |
| Sonar Dimension (LWD) per sonar head | 140 x 161 x 133.5 mm |
| Sonar Mass per sonar head | 4.4kg |
| VOX-IM Interface Module (LWH) & Mass | 212 x 160 x 70.5 mm; 2.9kg |