TriTech Micron Sonar
The Tritech Micron scanning sonar conveniently mounts to our ROVs for effective target identification in turbid waters. The 360 scanning technology allows for a comprehensive surround-view surveys for an in-depth understanding of your surroundings up to 75m away.
TriTech Micron Sonar
The Tritech Micron scanning sonar conveniently mounts to our ROVs for effective target identification in turbid waters. The 360 scanning technology allows for a comprehensive surround-view surveys for an in-depth understanding of your surroundings up to 75m away.
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360-degree scanning
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Great for navigation
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75m range
Single Beam Mechanical Scanning Sonar using CHIRP technology
The small device sits on top of the DTG3 or on the revolving head of the REVOLUTION ROV and sends out a single acoustic beam in a 360 degree pattern.
The beam’s reflection is calculating on return by the device combined with the software. As it scans, the software paints a 2D image of these reflections.
The visual cannot be used for inspections or surveys themselves, but can assist in giving you a visual reference of how far you are from large solid structures.
Sweeping Sonar for Search and Rescue
This Sonar helps search and recovery teams or inspection operations either by allowing you to see where a large structure like a sea wall is relative to you, or by seeing a centrally placed search target is in relation to you (some customers place a dog cag on a rope to mark the middle of a search area for a sonar to identify).
Mechanical Sonar for Pipes and Tunnels
For submerged pipes or tunnels, you can mount the Imagenex 852 mechanical sweeping sonar to the back of your REVOLUTION ROV and use it to see the ovality and sedimentation levels of the pipe while you drive down the middle of the pipe.
Micron Sonar Specs
| Operating frequency | CHIRP centred on 700kHz |
|---|---|
| Beamwidth | 35° vertical, 3° horizontal |
| Maximum range | 75 m (246 ft) |
| Minimum range | 0.3 m (0.98 ft) |
| Range resolution | approximately 7.5mm (0.30 inch) minimum |
| Mechanical resolution | 0.45°, 0.9°, 1.8°, 3.6° |
| Scanned sector | Variable up to 360° |
| Weight in air | 324 g (0.7 lbs) |
| Weight in water | 180 g (0.4 lbs) |
| Depth rating | 750 m (2460 ft) standard, 3000 m (9843 ft) optional |
| Temperature range | -10 to 35°C (-20 to 50°C in storage) |
| Continuous 360° scan? | Yes |
| Sector offset mode? | Yes |
Micron Sonar Electrical, Communications and Software
| Power requirement | 12 - 48V DC at 4VA (average) |
|---|---|
| Maximum cable length | 1000m using RS485 |
| Communication protocols | RS485 (twisted pair), RS232 |
| Surface control | Standard Deep Trekker BRIDGE Controller or computer using standard serial port, SeaHub or USB-RS232/RS485 converter |
| Control software | Tritech Seanet Pro, Micron software or low-level command protocol |
| Software features | True acoustic zoom, instant reversal, image measurement, inverted head operations |
| Scanned sector | Variable up to 360° |
| Continuous 360° scan? | Yes |
| Sector offset mode? | Yes |
