Reson 8125-H Multibeam Echosounder - Available for rental, hire and ex-rental purchase from Ashtead Technology.
The new SeaBat 8125-H combines the 8125’s celebrated sonar head with an advanced data processor. Using 256 dynamically focused receive beams, the SeaBat 8125-H cuts a 120-degree swath across the seafloor. The result? Sea-floor detection is reliable, depth resolution is a crisp 6mm, and you can view backscatter intensity in real time on the sonar display.
The 8125-H’s advanced autopilot makes sure you cut the right swath first time every time, so you can focus on your survey data. And roll stabilisation enables you to complete your survey in inclement weather with no loss of accuracy.
For ROV deployment, you can optimise the 8125-H’s high-speed data uplink with a fibre-optic interface.
|Beam Density||Up to 512 beams in selectable modes optimises operations for any survey type|
|Swath||120° swath angle|
|Easy Upgrade||Fast, simple, economical upgrade|
|New Processor||New sonar processor only, no changes to existing 8125 head or cables|
|Performance||Improved raw data display and water column|
|Along-Track Transmit Beam Width||1.0°|
|Across-Track Receive Beam Width||0.5° (at nadir)|
|Max Ping Rate||40Hz|
|Pulse Length||10 μsec to 300 μsec|
|Number of Beams||Up to 512 beams in selectable modes|
|Max Swath Angle||120°|
|Depth Resolution||6 mm|
|Data Interface||Bathymetry, sidescan & snippets, 7K data format, Gigabit Ethernet|
|Power Requirement||110/220 VAC, 50/60 Hz, 500W max|
|Head to Processor Cable Length||25m|
|System Depth Rating (Aluminium)||400m|
|System Depth Rating (Titanium)||1500m|
|Processor Operating: Temperature, Storage||0° to + 40° C, -30° to +55° C|
|Sonar Head Temperature: Operating, Storage||-2° to +35° C, -30° to +70° C|
|Weight||40kg (air), 18kg (water)|