Empower Your Next Mission with
Non-Destructive Testing Equipment
Non-Destructive Testing Equipment for Oceanbotics ROVs
Oceanbotics ROVs deliver a versatile suite of non-destructive testing equipment (NDT) and accessories designed to perform surveys and inspections worldwide.
We provide high-precision data through specialized tooling—including cathodic protection (CP) measurement systems and ultrasonic thickness (UT) meters—alongside profiling sonar and HD video and photography captured via our integrated and auxiliary camera systems.
Non-Destructive Testing Equipment:
Why Non-Destructive Testing Equipment is Mission-Critical
Mitigate Risks and High Costs
Our ROV-mounted tools—like ultrasonic thickness meters and cathodic protection (CP) measurement systems—perform the same high-precision measurements in environments that are either too deep or too dangerous for humans, all while significantly reducing your insurance and mobilization costs.
Data You Can Trust vs. Visual Guesswork
Visual inspections only tell half the story. While 4K video shows you the surface, NDT tools allow you to “see” the hidden health of your assets, providing the hard numbers required for critical safety decisions.
Operational Efficiency and Real-Time Reporting
Time is your most expensive variable underwater. Integrating these tools directly onto the ROV platform enables simultaneous data acquisition: you can record 4K visual evidence, measure structural thickness, and verify structural health in a single dive. This streamlined workflow, along with easy exporting, enables instant decision-making and faster turnaround times.
Non-Destructive Testing Equipment for ROVs
Plug ‘n Play tools for every mission:
Non-Destructive Testing Equipment for Your ROV
Cathodic Potential Measurement System
by OceanTools (DigiCP)
The Cathodic Potential (CP) Measurement System attaches to your ROV to check for rust and corrosion on subsea pipelines and offshore structures. By measuring electrical currents in the water, it acts as an early warning system that helps operators prevent costly structural failures before they even start.
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Contact or Proximity probes
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Simultaneous RS232 and RS485 outputs
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Optional T-bar or Springy Fishtail handle
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Optional diver-held probe & surface unit
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300m, 4000m or 8000m depth rating
Profiling Sonar
by Imagenex (831L Pipe Profiling)
Using advanced sound waves, the 831L Pipe Profiling creates a precise 3D map of the interior or exterior of underwater pipelines or culverts. It gives operators a crystal-clear picture of structural shapes, debris buildup, or sudden dents, even when working in pitch-black or muddy waters.
Technical Specifications
Acoustic & Performance
| Parameter | Specification |
| Frequency | 2.25 MHz |
| Transducer Type | Profiling type, fluid compensated |
| Beam Width | 1.4° conical |
| Range Resolution | 0.5 mm |
| Min. Detectable Range | 50 mm (~2”) |
| Max. Operating Depth | 1000 m |
Connectivity & Power
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Interface: Standard 10 Mbps Ethernet (10 BASE-T) using TCP/IP
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Connector: End-mounted, 8-conductor, wet-mateable (Subconn MCBH8M-AS)
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Power Supply: 20 – 32 VDC @ < 5 Watts
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Cable Length: * Standard: 100 m on CAT5e
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Extended: Up to ~9000 m using an Ethernet extender (Note: Bit rate may vary)
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Physical Characteristics
| Attribute | Specification |
| Dimensions | 61 mm (2.4”) diameter × 347 mm (13.64”) overall length |
| Weight in Air | 1.2 kg (2.6 lbs) |
| Weight in Water | 0.4 kg (0.8 lb) |
| Materials | 6061-T6 Aluminum & Polyurethane |
| Finish | Hard Anodize |
Software & Operational Specs
Software Profile
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Application:
PipeSonarL.exe(v1.0.3.1) -
Operating System: Windows™ XP, Vista, 7, 8, 10
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File Format:
.31L(filename.31L) -
Grid Types: Polar and Rectangular
Operational Modes
| Feature | Setting / Capability |
| Mode | Polar |
| Range Scales | 0.125 m, 0.25 m, 0.50 m, 0.75 m, 1 m, 2 m, 3 m, 4 m, 5 m, 6 m |
| Train Angles | Continuous rotation, 9° increments |
| Sector Size | 0° – 351° (9° increments) or Continuous rotation |
| Step Size | 0.9° |
Minimum PC Requirements
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Processor: 2 GHz Pentium 4
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RAM: 256 MB
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Hard Disk: 20 GB available space
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Display: 1024 x 768 screen resolution
Ultrasonic Thickness (UT) Meter
by Cygnus (Mini ROV Mountable)
Think of the Ultrasonic Thickness (UT) Meter as a high-tech ultrasound tool for metal plates and underwater pipes, measuring their exact thickness without cutting them. It allows teams to instantly spot hidden wear and tear from the inside out using the ROV, ensuring the equipment can safely handle intense pressure.
| Feature | Specification |
| Dimensions (L x Ø) | 6.299″ x 2.441″ (160 mm x 62 mm) |
| Weight | 19.4 oz (550 g) |
| Depth Rating | Tested to 1,500 ft (500 m) |
| Measurement Range (Steel) |
• 2.25 MHz Probe: 0.110″ – 9.995″ (3 mm – 250 mm) • 3.5 MHz Probe: 0.065″ – 6.000″ (2 mm – 150 mm) • 5.0 MHz Probe: 0.045″ – 4.000″ (1 mm – 50 mm) |
| Accuracy | $\pm$0.005″ (0.1 mm) when calibrated to Cygnus Instruments procedures |
| Resolution | 0.002″ (0.05 mm) |
| Material Sound Velocity | Range between 1,000 m/s and 9,995 m/s |
| Power Supply | 7.0 – 30 V DC @ 150 mA (max) |
| Communications | RS-422, Simplex Single Pair, 2400 Baud |
| Display Requirements | PC or Laptop with VGA (not included) |
| Operating Temperature | 14°F to 122°F (-10°C to +50°C) |
| Standards & Design | Designed in accordance with EN 15317 |
| Approvals | RINA Type Approved |
| Environmental Compliance | RoHS and WEEE compliant |
HD Auxiliary Camera
by Reach Systems (Auk)
This ultra-high-definition auxiliary camera acts as an extra set of eyes for ROV pilots, capturing every tiny detail of the subsea environment. By live-streaming razor-sharp video back to the surface, it makes spotting structural flaws or navigating tight underwater spaces incredibly easy.
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Resolution1920 × 1080p
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Video FormatH.264, MJPEG (Duplex Streaming)
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Sensitivity (min.)0.1 Lux
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Standard HFOV (in air)105°
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Depth ratingup to 6,000 m
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Diameter< 32 mm
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Length122 mm (without connector)
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Weight (in air)~0.3 Kg
Integration & Compatibility FAQ: Upgrading your ROV
1. What if my accessory is not compatible with my ROV?
Every NDT accessory we provide is fully compatible with the SRV-8 series’ SubNav OS software. Your data streams right alongside your primary ROV piloting feed, giving you a hassle-free control screen from the moment you turn it on.
2. Will these advanced NDT tools drain my vehicle’s battery too quickly?
Even when running a sonar and auxiliary camera simultaneously, your ROV will maintain the excellent battery efficiency required to get through long inspection days.
3. Will installing this equipment slow down my launch and deployment times?
We design our mechanical and electrical connections for rapid field deployment. With quick-release brackets and indexed, plug-and-play tether connections, you can equip or swap your NDT tools on deck in minutes without delaying the dive.
4. Will adding sensors throw off my ROV’s buoyancy?
We supply lightweight mounting brackets engineered specifically for the SRV-8 series ROV frame. Our kits include precise, pre-calculated weight adjustments to ensure your vehicle retains its perfect trim, elite maneuverability, and full 8-thruster freedom of movement.
5. What if I don’t have enough open auxiliary ports to connect everything?
Our integration kits optimize our ROVs auxiliary ports (supporting RS-232, RS-485, and Ethernet). We map out your exact sensor suite beforehand so you can plug in and pilot without port conflicts.
6. Is it going to be difficult to export data into a client-ready format?
Our inspection systems capture data in universally accepted industry formats (like standard JPG and MP4). You can instantly export raw numbers, video overlays, and profiles directly to your laptop for seamless integration into your final NDT reports.
How to Upgrade Your ROV with Non-Destructive Testing Equipment
Our non-destructive testing tools are plug-and-play accessories. Once it’s connected to your ROV via serial port & IP address, they are fully integrated into SubNav OS software, allowing you to manage all data directly through your existing ROV controller for intuitive operation.
Contact us to upgrade your vehicle today.
Pair Non-Destructive Testing Equipment with any Oceanbotics® ROV
