Reson SeaBat 7125 Multibeam Echosounder - Available for rental, hire and ex-rental purchase from Ashtead Technology.
The new generation SeaBat 7125 builds on the field experience and feedback from many users around the world and brings unparalleled resolution and installation flexibility. The system is a 6000m depth rated system for either ROV, AUV or vessel mount use. Each of these configurations utilise the same transducer set and provide identical high performance, superlative data quality, features and ease of use over a depth range from 0.5m to 500m. Special emphasis has been put on maximizing operational efficiency and features such as variable swath width and roll stabilisation combined with a high ping rate and excellent data quality.
For deep-water use the ROV version of the SeaBat 7125 has a 6000m depth rating and includes a titanium interface bottle. The system performance and feature set is identical to the other members of the 7125 family thus providing commonality and ease of use.
|Frequency||200 and 400 kHz|
|Along-track transmit beamwidth||2.2° (± 0.5°) at 200 kHz / 1° (± 0.2°) at 400 kHz|
|Across-track receive beamwidth||1.1° (± 0.05°) at 200 kHz / 0.54° (± 0.03°) at 400 kHz|
|Max ping rate||50 Hz (± 1 Hz)|
|Pulse length||33 µsec to 300 µsec|
|Number of beams||256EA*/256ED* at 200kHz 256EA*, 512EA*, 512ED* at 400kHz|
|Max swath angle||140°|
|Data output||Bathymetry, sidescan & snippets 7K data format Gbit Ethernet|
|Power requirement||48V DC(±10%) 110W max|
|Transducer cable length||3m standard, 10m optional|
|LCU to processor cable length||25m standard, 6m optional, 5m pigtail|
|System depth rating||6000m|
|Temperature operating||0° to +40° C|
|Temperature storage||-30° to +55°C|
|Components||EM 7200 Receiver, TC2160 400kHz Projector, TC2163 200kHz Projector, 7-L Link Control Unit, 7-P sonar Processor Unit with monitor, Keyboard a|
|ICPU frame||172mm x 166mm x 497mm||6.7 x 6.5" x 19.5""||10kg (air)||22lb|
|TC2163 200 kHz projector||115mm x 100mm x 280mm||4.5 x 3.9" x 11""||7.5kg (air), 5kg (water)||16.5lb (air), 11lb (water)|
|EM7200 200/400 kHz receiver||102mm x 495mm x 131mm||4 x 19.5" x 5.1""||10.6kg (air), 5.5kg (water)||23.4lb (air), 12.1lb (water)|
|LCU bottle||530mm x ÿ174||20 x ÿ6.8""||15.7kg (air), 5.2kg (water)||34.6lb (air), 11.5lb (water)|