Surveyor 240 MBES
Cerulean Sonar's Surveyor 240 is a compact and cost-effective 240 kHz multibeam echosounder that is ideal for integration into smaller USV platforms. It utilizes a 16-element receive array and a sophisticated angle-of-arrival estimation algorithm to achieve higher accuracy than conventional beam-forming techniques, resolving to less than a degree.
Surveyor 240 is ideal for very shallow-water survey operations and can also undertake surveys at depths of over 50 meters. Depending on the range and acoustic properties of the bottom, the system can identify 10-15 acoustic targets across track within a swath width of 80 degrees, and accurately calculate position and depth.
Specifications:
| Weight in Air: | 790g |
| Weight in Water: | 145g |
| Power: | 10 – 30V 5W typical idle 15W typical max while pinging |
| Max Ping Rate: | 16/sec @ 200 range steps 10/sec @ 400 range steps 6/sec @ 800 range steps |
| Acoustic Frequency: | 240 kHz |
| TX Beam Width: | 4 deg along track 80 deg cross track |
| Cross Track Angular Resolution: | 1 deg (angle of arrival) |
| Range Resolution: | Up to 1/800th of range |
| Max Depth: | 300 m |
| Max Suggested Range: | 100 m |
