NDT
NDT
Ultrasonic Thickness Gauges - Cygnus
ROV Gauges & Handlers
Cygnus ROV
Ultrasonic Thickness Gauge
Specifically designed for underwater remotely operated vehicles, Cygnus offers a dedicated ROV mountable thickness gauge, ROV MK5 UTG Kit (depth rated to 500 meters (1,640 ft)). This gauge is versatile and designed to measure metal thickness in the harshest subsea operating conditions – without the need to remove coatings.
OPTIONS AND ACCESSORIES
Engineered Probe Handling Solutions
Constructed from 316 stainless steel throughout, the W1 probe handler can be held by a manipulator arm and is ideal for use on Work Class ROVs. The Cygnus S1 and G1 Probe Handlers are developed for use on inspection, observation or light work-class ROVs.
Topside Repeater Remote Display Unit
The Cygnus Topside Repeater is a remote display unit connected to the gauge with an umbilical cable. It displays the thickness measurements at the surface in real-time during the survey.
Topside Repeater with Video Overlay
The Topside Repeater can also overlay the real-time thickness measurements on to a composite video signal, displaying it on the survey monitor screen. It will also then be recorded (if there is a video of the survey), showing exact locations and the thickness measurement for future reference.
FEATURES
- Multiple-Echo mode for accurate, through-coat measurements as specified by Classification Societies
- Supplied with CygLink software to display and process measurements on a computer at the surface
- Selectable Deep-Coat mode ignoring coatings up to 20mm (3/4”) thick
- Fitted with a safety Pressure Relief Valve and Securing Eye
- Easy calibration at the surface via CygLink software or TopSide Repeater (TSR) unit
- Removable end plate for full serviceability
- Wet mateable ‘MC’ style underwater connectors.
- Optional Topside Repeater (TSR) unit allowing readings to be displayed remotely and superimposed onto ROV’s camera screen
- Optional purpose-built ROV probe handlers for optimal alignment
SPECIFICATIONS
| CYGNUS ROV | ||
|---|---|---|
| Materials | Velocities between 2000 m/s and 7000 m/s (0.0800 and 0.2780 in/microsec) | |
| Measuring Modes | 1 mm - 250 mm (0.040” - 10.000”) depending on selected probe and configuration, material and temperature | |
| Accuracy | ±0.1 mm (±0.004”) or 0.1% of thickness measurement, whichever is greatest, when calibrated in accordance with Cygnus Instruments calibration procedure | |
| Resolution | 0.1 mm or 0.05 mm (selectable) (0.005” or 0.002”) | |
| Probe Options | Single crystal probes | |
| Power | 7.0 - 30 V DC @ 150 mA (max) | |
| Size | 127mm long x 90mm diameter (5 in x 3.5 in) | |
| Weight in Air | 900g (2 lb) | |
| Operating Temp. | -10°C to +50°C (14°F to 122°F) | |
| Testing | Depth rated to 500 meters (1,640 ft) | |
| Communication | RS-422, Simplex Single Pair or RS-232 TXD 2400 or 9600 Baud (selectable via DIP switches) | |
| Standards | Designed for EN 15317 | |
| Compliance | CE, UKCA, RoHS | |
| Warranty | 3 years on gauge and 6 months on probe |
REFERENCES
| DESCRIPTION | PART NUMBERS | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CYGNUS ROV MOUNTABLE 2000m | ||||||||||||
| Cygnus ROV 2000m Mk5 UTG Kit, without Probe | CY-001-9949/5 | |||||||||||
| Probe S2C 2.25MHz 13mm for Cygnus ROV 2/4km Mk5 - 5m cable | CY-001-9393 | |||||||||||
| Topside Repeater (TSR) Kit with Video OSD for ROV 2000/4000m | CY-001-7183/4 | |||||||||||
| G1 Inspection ROV PROBE HANDLER without Probe | CY-001-8351 | |||||||||||
| Cygnus S1 Hull Inspection ROV PROBE HANDLER, without Probe | CY-001-8331 | |||||||||||
| Cygnus W1 Work Class ROV PROBE HANDLER, less Probe & Handle | CY-001-8311 | |||||||||||
| Fishtail Manipulator Handle | CY-001-8316 | |||||||||||
| 3/4" T-Bar Manipulator Handle | CY-001-8314 | |||||||||||
| 1/2" T-Bar Manipulator Handle | CY-001-8315 | |||||||||||
| Probe S2C 2.25MHz 13mm long body Right Angled for W1 & ROV 2/4km 5m Cable | CY-001-8364 | |||||||||||
| Probe S2C 2.25MHz 13mm ½" for G1 & ROV 2000/4000m (1m cable) | CY-001-8355 | |||||||||||
| Probe S2C 2.25MHz 13mm for S1 & ROV 2000/4000m UTG 1m cable | CY-001-8335 | |||||||||||
| RS232 to USB Serial Interface Cable (KK Systems) | CY-003-0422 | |||||||||||
| Isolated Data Converter RS422 to RS232 Model K3 | CY-001-8308 | |||||||||||
| CygLink Topside Data Logging Software for Cygnus Mk5 ROV's | CY-003-8213 | |||||||||||
| Video Cables and Adapters for Topside Repeater with OSD | CY-001-0442 | |||||||||||
| Power & Data Connector for 2000/4000m ROV with flying lead | CY-001-0431 | |||||||||||
| Data Test & Power Cable RS232/422 for 2000/4000M ROV UTG | CY-001-0439 | |||||||||||
| Umbilical cable for DIVE / UW / ROV to Topside (per metre) | CY-001-0415 | |||||||||||
| Umbilical cable connectors for ROV 2000/4000m UTG to laptop | CY-001-7185 | |||||||||||
| Umbilical cable connectors for ROV 2000/4000m UTG to TSR | CY-001-7186 | |||||||||||
| Spares Kit for Cygnus ROV Mountable 2000m/4000m UTG | CY-001-3719 |