A new product, lighter version of ultra compact scanning sonar, MRS900L was launched through Ocean Business 2017 in Southampton.
Weight of MRS900L is only 410g (in air)/190g (in water), much lighter than its predecessor by 30% (in air)/ 50% (in water) respectively. It can still work at a depth up to 1,000m (its predecessor MRS900 can do up to 2,000m depth).
This ultra compact/light device is optimally designed for Navigation of Underwater Vehicles (ROVs or AUVs), Search and Recovery (SAR), Underwater Inspections and Diver-held Devices with its outstanding sonar images and high scanning speeds.
∙ One of the most compact imaging sonar in the market
∙ Real time underwater imaging using acoustics
∙ High resolution images with a piezo-composite broadband transducer
∙ Digital CHIRP technology
∙ Non-contact rotational scanning mechanism
∙ Easy deployment
∙ Ideal for mini ROVs and diver sonar
∙ Search & Recovery
∙ Diver-held sonar
∙ Navigation for ROV/AUVs
Pulse Type | CHIRP & CW (selectable or auto switching) |
Operating Frequency | 900 kHz |
Beam Width | 2° H, 25° V (+/-3dB) Fan |
Transmit Pulse Length | 500µsec(Chirp), 10 ~ 100µsec(CW) |
Max Range | 60m |
Range Resolution | 7.5mm Max |
Scan Angle | 360° continuous or defined Sector Scan |
Scan Angle Resolution | 0.1125°, 0.225°, 0.45°, 0.9°, 1.8° (selectable) |
Scan Speed | 4sec / 360° @ range 5m, scan resolution 0.9° |
Scan Speed | 6.4sec / 360° @ range 10m, scan resolution 0.9° |
TVG | 60dB |
Gain Control | -15dB ~ +15dB |
Interface | RS232 / RS485 up to 3Mbaud |
Power Requirement / Consumption | 12 ~ 60VDC / 4W Max. |
Max Cable Length | 300m @ 2Mbaud, 1km @ 115kbaud |
Connector | Subconn MCIL6M(60cm) or pigtail |
Operating Depth | 1,000m |
Housing Material | Hard Anodize Aluminum |
Dmensions | Dia. 64mm, Height 75mm |
Weight | 410g (in air) / 190g (in water) |