Compact 400 kHz multibeam with built-in heading, attitude and sound velocity, for USVs and small survey boats.
Supplied in India by Ecoleap Solutions with installation, training and after-sales support. Specifications below are from the manufacturer's published data.
| Beams | 512 (up to 1024) |
|---|---|
| Swath | 8° to 150° |
| Depth range | 0.2 to 200 m |
| Resolution | 7.5 mm |
The HydroBeam M4 is a portable multibeam system for inland and near-shore work. Heading, attitude and surface sound velocity are measured inside the system, which keeps the installation simple on a small boat or a USV. Up to 1024 beams across a swath of up to 150° give full-coverage maps of the bed for channels, berths, intakes and dam structures.
Source: SatLab Geosolutions published specifications. Figures can change between product versions; we confirm them in every quotation.
| Frequency | 400 kHz |
|---|---|
| Beam width | 1° × 2° |
| Number of beams | 512 (maximum 1024) |
| Swath | 8° to 150° |
| Depth range | 0.2 to 200 m |
| Resolution | 7.5 mm |
| Modes | Equal-angle, equal-distance, high density |
| Maximum ping rate | 30 Hz |
| Signal | CW |
| Sonar head depth rating | 50 m |
| Roll stabilisation | ±10° |
| Heading accuracy | 0.08° (2 m baseline); 0.05° (4 m baseline) |
|---|---|
| Attitude accuracy | 0.02° |
| Position accuracy | H ±8 mm + 1 ppm, V ±15 mm + 1 ppm |
| Heave accuracy | 5 cm or 5% |
| Accuracy | ±0.02 m/s |
|---|---|
| Resolution | 0.001 m/s |
| Range | 1375 to 1900 m/s |
| Transducer | Ø228 × 175 mm, 5.9 kg |
|---|---|
| Deck unit | 230 × 180 × 80 mm, 2.6 kg |
| Power input | AC 110 to 240 V, DC 10 to 32 V |
| Power consumption | 60 W |
| Operating temperature | +4 to +40 °C |
Source: manufacturer's published datasheet. Values are measured under the manufacturer's test conditions and may change without notice.
Single-beam echosounder
Dual-frequency single-beam echosounder with a built-in 15-inch display, for survey launches and boats.
Send us your scope and we will reply with a suitable configuration and a budgetary quote, usually within one working day.
