Cygnus ROV UTM
Ultrasonic Thickness Gauge
Specifically designed for underwater remotely operated vehicles, Cygnus offers a dedicated ROV mountable thickness gauge (depth rated to 3,000m) with live A-scan and piezo-composite probe. This gauge is versatile and designed to measure metal thickness in the harshest subsea operating conditions – without the need to remove coatings. Ideal for use in Class surveys on offshore installations or units, subsea inspection, repair and maintenance (IRM) of infrastructure, underwater equipment.
Key Features:
- A-scan to assist with measurement verification visually
- Multiple-Echo and Echo-Echo modes for accurate measurements through coatings (up to 1mm) as specified by Classification Societies
- Single-Echo mode for heavily corroded metals with no coating
- Use the Auto SE/EE/ME measuring mode for best results or set manually
- Supplied with CygLink software to display and process measurements on a computer at the surface
- High-performance SD2C probe fitted with a Hard Rexolite Delay line
- Easy calibration and measurement settings via CygLink software at the surface
- P50 Probe Handler cleverly-designed to self-align with pipes from 50mm diameters to flat surfaces
- Manual or automatic gain control.
| Materials | Sound velocities between 2,000 – 9,000 m/s |
| Measuring Modes | Multiple-Echo using 3 echoes to ignore coatings up to 1 mm thick Echo-Echo using 2 echoes to ignore coatings up to 1 mm thick Single-Echo using 1 echo |
| Accuracy | ±0.1 mm or 0.1% of thickness measurement, whichever is greatest, when calibrated in accordance with Cygnus Instruments calibration procedure |
| Measurement Range in Steel | Multiple Echo: 4 – 20 mm Echo Echo: 4 – 30 mm Single Echo: 4 – 50 mm |
| Measurement Resolution | 0.1 mm |
| Probe Zero | Automatic and manual selectable |
| Power | 12 – 24 V supply input @ 60mA (average) @ 200mA (maximum) |
| Size | 105 x 110 x 35 mm |
| Weight in Air | Gauge body 3.7 kg max. |
| Operating Temp. | -10°C to 50°C |
| Environmental Rating | IP68 rated to 3,000 m |
| Communication | RS-232 |
| Computer Software | CygLink allows remote data logging and viewing of A-scan graphs Survey and report generation to PDF file Graphic analysis of data Designed for Windows 10 and above |
| Environmental | CE, UKCA, RoHS |
| Warranty | 3 years on gauge and 6 months on probe |
Both the ‘Acetal’ and ‘Stainless Steel’ kits include:
- Cygnus ROV UTM Subsea Instrumentation Unit
- Probe SD2C 2.25MHz 13mm (001-7420)
- P50 Probe Handler (001-7430)
- Fishtail Manipulator Handle (001-8316)
- M1 FMD Electronics Module Cable Support Cage (110-0216).
| Weight | 5 kg |
| Kit | Cygnus ROV UTM Acetal Kit (001-7402, 001-7420, 001-7430, 001-8316 & 110-0216), Cygnus ROV UTM Stainless Steel Kit (001-7455, 001-7420, 001-7430, 001-8316 & 110-0216) |
The Cygnus ROV UTM gauge uses a high-performance SD2C probe that is fitted with a Hard Rexolite Delay line.
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