UT2 TOFD Module and MXU Software

The new OmniScan MX2 UT2 module from Olympus represents a powerful, yet affordable solution for TOFD inspection. Several hardware and software improvements make weld inspection using the TOFD technique faster and easier. Leadingclass signal-to-noise ratio provides optimum data quality for TOFD inspection.

Improvements

• TOFD Wizard
• PCS calibration
• Crisper B-scan
• Multi-TOFD layouts
• Lateral Wave straightening
• Higher PRF on TOFD groups
• Higher voltage (up to 340 V) eliminates the need for preamplifiers

These improvements offer a faster and simpler setup, improved acquisition display, and more accurate defect sizing which improves overall productivity.

Multi-TOFD Layouts

The new Multi-TOFD layout can display more than one group at a time. This allows easy positioning and sizing of flaw indications by visual correlation between groups.

Lateral Wave Straightening

The use of the Lateral Wave straightening tool offers a more coherent display for easier interpretation. Lateral Wave straightening also enables more precise depth evaluation and flaw sizing.

Raw TOFD data

TOFD data after Lateral Wave straightening

The above mentioned software improvements are also incorporated into the OmniPC software allowing users to analyze data on a PC, while the OmniScan can be redeployed for other data acquisition jobs.

Dedicated Scanners and Accessories

HST-Lite TOFD Scanner

The new HST-Lite scanner is the perfect choice for cost effective, one-channel TOFD inspections when signal quality is important. The combination of magnetic wheels and spring-loaded probe holders offer the stability required to perform high quality, one-line inspections. The scanner can be operated using only one hand, and will attach to ferromagnetic surfaces even when in an upsidedown position.

Stainless Steel TOFD Wedges

The HST-Lite, when bought as a kit, comes standard with the new stainless steel TOFD wedges. These wedges are considered a significant upgrade from the common Rexolite wedges, and a better option for most applications. They offer several advantages, including: Better wear resistance without the hassle of carbide wear pin adjustments Better coupling as carbide wear pins can lift the wedge from the surface Shorter approach (by 3 mm) for better coverage of the top of the weld More rugged for longer life

The new stainless steel wedges (on the left) have a shorter approach by 3 mm for better coverage.

These wedges are compatible with the Olympus high-performance line of TOFD transducers.

TOFD Inspection of Small Pipes

Designed specifically for use with the wellestablished COBRA scanner, an additional line of TOFD wedges is available for low profile inspections. These wedges can be fitted with 3 mm element diameter ST1 probes to inspect pipes of 1 in. up to 4.5 in. These wedges are available in various longitudinal refracted angles and can be ordered for specific diameters, or from a kit covering the complete diameter range.

The COBRA small-diameter pipe scanner can perform TOFD inspections with the appropriate wedges, cables, and transducers.

Click here for ordering information and specifications.

OmniScan MX2 Software Compatibility

Notes:
¹ Not compatible with version later than 3.1
² 3.2R2 is also compatible

Please note that not only PA2, and UT2 files generated with MXU 4.0R4 are compatible with TomoView 2.10R4 but MXU 3.2R2, 4.0R2, and 4.0R3 are compatible as well.

OmniScan MX Software Compatibility

Notes:
³ Not compatible with version later than 3.1
⁴ OmniPC 3.2R2 also compatible

OmniScan MX2 Mainframe Specifications

Phased Array Module Specifications (Applies to OMNI-M2-PA32128)

* The Interpolation is disabled for the TOFD channel, and when FFT is enabled.

Design with NDT SetupBuilder

NDT SetupBuilder is a new PC-based software allowing to create inspection setup and visualize beam simulations.

This software presents multiple features for easy, fast, and comprehensive inspection strategy elaboration that can directly be imported in the OmniScan MX2.

• Wedge and probe selection can be carried out within the Olympus part database
• Instantaneously simulate beams trajectory in the material
• Visualize and adjust the part, probe, weld, and beams in different views, such as: side, end, top, or 3D
• Represent most commonly inspected materials and parts such as plates, and circumferential or axial welded pipes
• Copy and flip existing groups for quick multiple probe configurations

Setup with OmniScan MX2

The most efficient way to create a setup is to perform the simulation in NDT SetupBuilder, and import it directly to the OmniScan. Afterward, only a few operations such as gate and range settings, are required in the OmniScan prior to starting the acquisition. However, with its automatic probe recognition capability the OmniScan MX2 can also be used to create a complete setup using the following features:

• Intuitive wizards to guide the user through every step of the setup creation using the interactive help menu
• Weld Overlay and RayTracing simulation
• Group copy option for fast multiple group configuration

Acquire with OmniScan MX2

Thanks to its new partners, NDT SetupBuilder and OmniPC, the OmniScan MX2 can be used to perform all steps required for the inspection directly on its large touch screen or be dedicated to calibration and acquisition tasks.

Calibration

The Calibration Wizard ensures that every focal law in every group is the direct equivalent of a single-channel conventional flaw detector for compliance to codes. The user is guided step-by-step through Velocity, Wedge Delay, Sensitivity, TCG, DAC, AWS, and encoder calibrations. TOFD PCS calibration and lateral wave straightening can now be performed automatically.

Acquisition

The OmniScan MX2 enables easy configuration of inspection parameters for either manual, or one-line, raster, or helicoidal encoded scans. The acquisition is displayed in real time and offers the ability to rewrite data that can be stored within full A-scans, S-scans, and/or C-scans on a hot-swappable SD card or USB 2.0 device.

• Different gate-synchronization capabilities
• New, intelligent layouts for configuring up to 8 groups
• Full-screen mode for visualization at greater distance

Data Analysis with OmniPC

OmniPC is a new software program that benefits form the same user interface and analysis and reporting features as the OmniScan with the added flexibility to be run on a personal computer.

With OmniPC, the OmniScan unit can now be used strictly for scanning while analysis is performed simultaneously on a personal computer. This software can also be used in conjunction with extra large screens for increased visibility, and with keyboard shortcuts for faster operations.

Data Analysis with OmniScan MX2

• Data, reference, and measurement cursors for defect sizing
• Extensive Readings database and predefined lists for trigonometry, flaw statistics on axes, volumetric position information, code-based acceptance criteria, corrosion mapping statistics, etc.
• Views are linked for interactive analysis and automatically updated when performing off-line gate repositioning.
• Optimized preconfigured layouts for quick and simple length, depth, and height sizing of flaws.

Reporting

The OmniScan MX2 and OmniPC can both be used to generate reports with an indication table listing up to eight readings, such as amplitude, position, and size of the defects. The report can also be customized with additional readings and comments specific to each indication, and can be saved as an HTML document. RayTracing tools allow the indication positions to be represented on the weld profile. High-resolution images can be inserted along with all relevant inspection parameters.

The result of over 10 years of proven leadership in modular NDT test platforms, the OmniScan MX has been the most successful portable and modular phased array test instrument produced by Olympus to date, with thousands of units in use throughout the world.

Olympus now offers a new PA module with TOFD, a new UT module, as well as new software programs (NDT SetupBuilder and new OmniPC version) that expand the capabilities of the successful OmniScan MX2 platform and improve the workflow efficiency of nondestructive testing inspections.

Learn more about our OmniScan MX2 solutions.

The OmniScan MX2 Family

	Design NDT SetupBuilder NDT SetupBuilder design software is an integral part of the Olympus line of automated and semiautomated ultrasonic testing products. NDT supervisors can use NDT SetupBuilder software to simulate the inspection strategy in order to determine the appropriate number of beams and angles. This configuration can be imported to the OmniScan MX2, thereby reducing configuration time and manipulation errors.
Your needs… …Olympus Solutions Over the last few years Olympus has devoted considerable efforts to create and deploy several complete market solutions to meet customer needs.		Acquisition OmniScan MX2 The OmniScan MX2 flaw detector provides powerful inspection capabilities for manual and automated applications. It can be used with a full range of probes, scanners, and accessories, making Olympus the provider of choice for petrochemical, aerospace, and other industrial markets.
	Analysis OmniPC This new software is the most efficient and affordable option for OmniScan data analysis, and features the same analysis and reporting tools provided in the OmniScan onboard software, with the added flexibility to be run on a personal computer.

Building on a Solid Basis

This second generation OmniScan MX2 increases testing efficiencies, ensuring superior manual and advanced AUT application performance with faster setups, test cycles, and reporting, in addition to universal compatibility with all phased array and ultrasound modules: past, present and future. Designed for NDT leaders, this high-end, scalable platform delivers true next-generation NDT performance.

The OmniScan MX2 offers a high acquisition rate and new powerful software features for efficient manual and automated inspection performance-all in a portable, modular instrument.

More than an Instrument-A Solution Provider

The OmniScan MX2 is an important part of your inspection solution, and can be combined with other critical components to form a complete inspection system. Olympus offers a complete product range that includes phased array probes, scanners, analysis software, and accessories, all of which are integrated and packaged into rapidly deployable, application-specific solutions for quick returns on your investment. In addition, Olympus offers a high-quality calibration and repair service worldwide, that is backed by a team of phased array application experts to ensure that you get the support you need.

Pressure Vessel Weld Inspection A complete inspection of pressure vessel welds can be performed manually, or in a single scan using an OmniScan and a scanner for a turnkey solution. Inspection results are available immediately, enabling you to detect problems with welding equipment and fix them right away.	Composite Inspection Olympus offers complete solutions for the inspection of carbon-fiber-reinforced polymer structures. These solutions are based on the OmniScan flaw detector, the GLIDER™ scanner, and dedicated probes and wedges designed for CFRP flat panel and radius inspection.	Weld Inspection of Small-Diameter Pipes When coupled with the COBRA manual scanner, the OmniScan flaw detector is capable of inspecting pipes ranging from 0.84 inch OD to 4.5 inch OD. With its very slim design, this manual scanner is able to inspect pipes in areas with limited access.	Corrosion Mapping Inspection The OmniScan PA system with the HydroFORM scanner is designed to offer the best inspection solution for the detection of wall-thickness reductions resulting from corrosion, abrasion, and erosion. For this application, phased array ultrasound technology offers superior inspection speed, data point density, and detection.

Modular Instrument

A Platform that Evolves as your Needs Grow

Designed to secure both your current and future phased array investments, the OmniScan MX2 can house any Olympus phased array module, including the reliable, field-proven models currently available, and next-generation modules. You can be confident to get the most of your investment as specifications will continue to evolve with your needs through constant software updates.

State of the Art PA2 and UT2 Modules

2 ch. UT2	16:64 PA2 16:128 PA2 32:128 PA2	32:32 PA 32:128PR PA

As a world leader in phased array technology, Olympus has just released a new line of modules compatible with MX2 instrument.

PA2

The new phased array offer-led by the new innovative PA2 modules, features multiple improvements, such as:

Best Phased Array and TOFD Signal Quality Ever

• Better signal-to-noise ratio
• More powerful pulsers
• 64 pure gray tone

More Multi-group Capabilities

• Ability to use PA and UT channels simultaneously

General Hardware Improvements

• Higher operating temperatures (45 °C)
• New OmniScan probe connector with quick latch system
• Designed for IP66 environmental rating
• Extended autonomy on batteries

UT2

The new Conventional Ultrasound module features the same technology of UT channels as the PA2 modules, but offers twice as many channels.