U41 ACFM® array diver-deployed subsea system
- Most capable unit for subsea ACFM inspections, with Array
- Dual frequency and supports diver mini array probe (4 rows)
- Connect up to 3 probes simultaneously, 450m umbilical
Lead Time: 2-3 months (Standard/typical lead time)
Highlights
Description
U41DA mini-array diver subsea kit. Incl. subsea bottle, topside unit, 20m int. umb., 5m PC Eth. cable, ferritic test block and transp. case. Requires Assist Pro Diver software subscription, sold separately.ACFM connectors | 3x Sensu 2 |
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ACFM frequency | 5 KHz, 50 KHz |
Acquisition modes | Clock |
Cooling | Sealed and fanless |
Critical Zone Inspection (Curved Scaning) | Yes |
Depth rating | Bottle: 300 m |
High temperature inspections | No |
Paperless Reporting | Yes |
Rapid Coverage | Yes |
Remote control availability | Yes |
Rope access applications | No |
Umbilical length | Up to 450m (1485 ft) |
Automatic screenshot with defect entry | Yes |
Communications | Ethernet (Topside Unit) |
Compliance | IEC 61010-1, IEC 61326-1, IEC 60945, IEC 60533, IEC 61010-1, IEC 60945, IEC 60533, CE, ICES-001, AS/NZS CISPR 22 |
Data readback on PC software | Yes |
Defect table (for reporting) | Yes |
Digitizing | 16-bit resolution |
Optional PC software available | Yes |
Probe recognition and setup (ChipID) | Yes |
Support custom application and probes | Yes |
Topside unit - type | Topside unit D |
Dimensions (W x D x H) | 156×156×430 mm (6.2×6.2×17 in) (Bottle) |
IP rating | Bottle: IP68 |
Operating humidity | 0-100% |
Operating temperature | 0°C to 45°C (32°F to 113°F) |
Supported Technologies/Techniques | ACFM |
Storage temperature | -20°C to 60°C (-4°F to 140°F) |
Volume | 4.3L (262.40 in3) (Bottle) |
Weight (without batteries) | 9.7kg (21.34lbs) in air / 5.5kg (12.1lbs) in water (Bottle) |
- Detection and sizing of subsea surface-breaking cracks
- Diver-deployed from fixed platform, vessel or from saturation bell
- Subsea ferritic or austenitic weld inspection in tight locations
- Faster, less operator-dependant compared to MPI
"The U41 is the only true ACFM equipment for subsea structural welds and comes in a package which proved to speed up inspections substantially. You can now attach several probes at the same time and the new electronics allow much faster scans while maintaining very good data quality."
- ACFM Level II Operator