EddyView

The EddyView line of portable EC instruments addresses the practical needs, as well as the financial realities, of the NDT industry. EddyView instruments serve to ensure the physical integrity and performance demands of critical components in industries ranging from service and maintenance providers, to original equipment manufacturers, to aerospace, energy and infrastructure development enterprises.

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GS9000 Multichannel GPR for 3D Utility Mapping and Structural Assessment

Overview | GX1 vs GX2 | SUE & Utilities | Structures & Pavements | Software & Outputs | Case Studies | Specifications | Support

Discuss Your Application

Collect high-density, georeferenced GPR data across wide areas and view the subsurface in 3D as you scan. Choose the GX2 array for SUE and utility mapping, or the GX1 array for structural, bridge and pavement investigations.

Book a GS9000 Demonstration

Best suited to:

  • Subsurface utility engineering
  • Utility locating and mapping
  • Civil and survey contractors
  • Road and corridor investigations
  • Void and subsurface anomaly surveys

Best suited to:

  • Bridge-deck investigations
  • Concrete cover and moisture mapping
  • Pavement and asphalt-layer assessment
  • Reinforcement mapping
  • Structural deterioration surveys

Recommended array: GX2

Recommended array: GX1

Why use the GS9000 instead of a conventional single-channel GPR?

Cover more ground

Collect multiple parallel profiles in one pass instead of uilding a grid line by line.

See results during acquisition

View georeferenced radargrams and time-slice information in the field rather than waiting until the data is returned to the office.

Produce repeatable mapped data

Combine wheel-positioned GPR data with GNSS, project coordinates and survey linework.

Use one platform for two very different applications

Exchange GX1 and GX2 arrays without purchasing two complete cart platforms.

High-density 3D GPR mapping for SUE and utility investigations

The GX2 transforms the GS9000 into a high-density subsurface utility mapping system. Its 11-channel, low-frequency GPR array captures an 83 cm-wide swath in each pass, helping operators detect and map buried pipes, ducts, cables, voids and other subsurface features. Live georeferenced data lets SUE teams review coverage on site and produce accurate CAD, GIS and project-coordinate deliverables.

  • Utility corridor mapping
  • Detection of pipes, ducts and cables
  • Mapping non-conductive services that may not respond to electromagnetic locating
  • Congested service investigations
  • Road-crossing and easement surveys
  • Potential void and cavity investigation
  • Pre-excavation and design-stage surveys
  • Utility mapping to project or local coordinates

The SUE field workflow

1. Plan the survey

Load satellite imagery, CAD information, project coordinates or survey control.

2. Collect dense multichannel data

Survey an approximately 0.82 m-wide swath with 11 channels in each pass.

3. Review data live

Examine radargrams, georeferenced time slices and marked features while still on site.

4. Interpret and digitise

Add points, linework, tags, photographs and field observations.

5. Process and deliver

Merge survey areas, apply processing and export mapped information for the customer’s CAD, GIS or reporting workflow.

SUE Outputs and Deliverables

Prime Pro Premium
Single Frequency Capabilities
Alarm Mode
Alarm LED
Alarm Region (Inside & Outside)
Alarm Types, Rectangular, Elliptical, Low and High
Clear / Null Input
Ethernet
VGA Port
Data Storage with SD Card
SD Card For Data, Reports & Test Setup Storage
Setup Storage
Report Storage
Frequency Range, 20Hz to 15MHz
X / Y Sensitivity, .01, .02, .05, .1, .2, .5, 1, 2 & 5V
Gain Control Variable
X-Y Gain Spread L / M / H 0-100% 0-100%
Probe Drive
Filters, HP and LP selectable
Rotation Control, Variable
Impedance Plane Display
Strip Chart Display, Horizontal, Vertical or Both
Chart Direction Reversal
Dual Frequency Capabilities
Mixed Mode
Dual Frequency Display
Mixed-Frequency Display
Alarm Delay
Alarm Duration
Alarm Headphone Audio Out
TTL Alarm Output
Open Collector Alarm Output
Alarm Buzzer
RS2332 Serial Port
USB Keyboard Support
USB Flash Drive Support
Grid Mode Selection
Variable Display Colour Themes
Split Screen Display, Impedance and O-Scope
O-Scope Display
O-Scope Alarm gates
Coating Thickness Measurement
Digital Conductivity
Rotating Scanner Support
Quad Frequency Capabilities
Mixed Mode
Quad-Frequency Display
Mixed-Frequency Display
Waterfall Mode
Waterfall Display
USB Printer Support HP/Epson
Scan Encoder Support
Auto Name
Aux IO
Multiplexing Software (Optional)

L/M/H - Low, Med, High

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Since 1985, employee-owned UniWest has engineered and manufactured eddy current (EC) testing solutions and instruments with unparalleled flaw detection capabilities for safety-critical and high-performance components in industries around the globe.

There are three levels of EddyView (Prime, Pro and Premium). Every model in the EddyView line is built on the same basic signal detection hardware platform and provides the same  outstanding signal to- noise ratio.

Theory

When a coil of conductive wire is excited with an alternating electrical current an alternating magnetic field is produced. The magnetic field oscillates at the same frequency as the excitation source. When placed near a conductive material, currents opposed to the ones in the coil are induced in the material. These are referred to as eddy currents.

In the case of variations in the electrical conductivity and/or magnetic permeability causes a change in eddy current. Additionally, the presence of defects will precipitate a change in phase and amplitude that can be detected as a measurable change in the impedance.  Eddy Current testing is generally used on conductive materials to detect surface defects.

EddyView Prime

Based on the same highly sensitive inspection technology and rugged hardware platform of the UniWest line of eddy current instruments, the Eddy View Prime is outfitted with a basic array of sensing, display and data storage features for precise flaw detection at a very attractive price. The EddyView Prime is the right choice for an all-purpose eddy current instrument designed for the inspector in the field. EddyView Prime features include:

  • Single Frequency Capability
  • X-Y Gain Spread
  • Impedance plane, strip chart displays at the same time
  • Removable SD card for program and test result storage
  • Ethernet connectivity
EddyView Pro

The EddyView Pro is a dual-frequency instrument designed with split screen capability for high speed bolt hole scanning. It provides conductivity and non-metallic thickness measurement, and the ability to interface with peripheral devices and automated systems.

Designed to be used by the professional, the EddyView Pro includes all the features of the EddyView Prime, and additional features that allow for both standard eddy current inspection and complex inspections. The EddyView Pro features include capability for automated production testing. Ethernet, RS-232, alarm outputs and high rates of data acquisition adds to the flexibility of the instruments system integration capability. The EddyView Pro is the perfect fit for use in the field, the laboratory, or in production.

EddyView Pro features include:

  • Dual Frequency with mixing
  • Split-screen for both impedance plane and O-scope/sweep modes
  • Digital conductivity measurement
  • Non-conductive lift-off digital measurement
  • Rotating scanner support for high speed bolt hole scanning
  • USB flash drive support
EddyView Premium

For the most demanding eddy current testing applications, the EddyView Premium offers unmatched flaw detection and four frequency inspection capability. Designed for premium high end inspections, the Premium can be easily integrated into turnkey systems. Encoder support in addition to built-in strip chart recording capability allow for imaging software interface and ability to store permanent records. The Premium is the right choice for demanding special application inspections in production, but can also be used as a general purpose eddy current instrument for laboratory and in the field.

EddyView Premium features includes:

Quad frequency capability

  • Waterfall display for bolt hole imaging
  • Encoder support
  • Auto name capability
  • Both HP and Epson printer support
  • Special software packages for multiplexing capability (optional)

Why the GS9000 matters for SUE businesses

  • Increase area covered per field day
  • Reduce the number of manually positioned survey lines
  • Improve coverage in congested corridors
  • Review coverage before leaving site
  • Produce higher-value mapped deliverables
  • Combine GPR and GNSS in one workflow
  • Retain raw data for later reinterpretation
  • Expand from locating into mapping and subsurface modelling

Book a SUE Workflow Demonstration

High-resolution multichannel GPR for structures, bridges and pavements

The GX1 transforms the GS9000 into a high-resolution structural assessment system for concrete slabs, bridge decks and pavements. Its dense, dual-polarisation array captures detailed 3D data across wide areas, supporting reinforcement and cover mapping, moisture and deterioration assessment, and analysis of asphalt and pavement layers. Live visualisation helps confirm survey coverage on site, while post-processing tools produce clear, report-ready condition maps.

  • Bridge-deck reinforcement and condition mapping
  • Concrete-cover mapping
  • Reinforcement layout and spacing
  • Moisture-related and deterioration mapping
  • Asphalt and pavement-layer thickness
  • Road and runway investigations
  • Detection of embedded features
  • Large-area concrete-slab investigations
  • Comparative and repeat surveys

The structural assessment workflow

1. Define the inspection area

Import the structure, bridge, pavement or survey background.

2. Collect closely spaced profiles

Capture 35 longitudinal and 15 cross-polarised channels with dense spacing.

3. Review coverage in the field

Use live radargrams and time slices to confirm that the required area has been captured.

4. Process the dataset

Apply velocity, gain, background removal, migration, filtering and topographic correction as appropriate.

5. Generate diagnostic maps

Create depth slices, reinforcement maps, layer information or application-specific condition maps.

6. Integrate with the engineering assessment

Export figures, mapped anomalies and raw data for inclusion in the engineer’s final interpretation and report.

Structural outputs and engineering value

Field information

Processed Diagnostic Information

Engineering deliverables

When to use the GS9000 rather than a handheld GPR

Use a handheld or single-channel GPR when…

Use the GS9000 when…

  • The inspection area is small
  • You need local marking before drilling
  • Rapid spot checks are sufficient
  • Manoeuvrability is the main priority
  • The output is primarily site marking
  • Large areas must be covered
  • A completely mapped dataset is required
  • Large datasets are required
  • Productivity and spatial continuity are priorities
  • The output must support reporting or engineering interpretation

Book a Structural Assessment Demonstration

One GS9000 platform

  • Onboard instantaneously mapped results
  • Interchangeable array modules
  • Foldable carbon-fibre cart
  • Rear-wheel encoders
  • Hot-swappable power banks
  • Wireless iPad operation
  • IP65 protection
  • Integrated GNSS
  • Approximately 1–5 cm real-time GNSS accuracy where suitable corrections and conditions are available
  • Free-path and structured survey methodologies

Field software, post-processing and Workspace

Field App

Workspace

GPR Insights post-processing

  • Live radargrams and time slices
  • Satellite, GNSS and CAD overlays
  • Tags, photographs, voice markers and linework
  • Field calibration and processing
  • Immediate review of survey coverage
  • Synchronise projects
  • Store and share data
  • Collaborate remotely
  • Run connected GNSS and conversion services
  • Share projects through a URL
  • Merge multiple field projects
  • Advanced 2D and 3D visualisation
  • Filtering and migration
  • Topographic correction
  • Application-specific mapping tools

Configurations and what is included

GS9000 cart with:

  • GX1 and/or GX2 array option
  • MA8000 GNSS receiver and correction options
  • Latest version of GS App with live updates
  • Advanced GPR Insights processing software access
  • Cloud storage on Workspace
  • Batteries and chargers
  • Training
  • Commissioning
  • Kit with all required cables and tools

Why purchase from PCTE

  • Australian and New Zealand application advice
  • Local demonstrations
  • Configuration selection
  • On-site commissioning
  • Operator training
  • Data interpretation and workflow training
  • Local technical support
  • Service and repair coordination
  • Assistance with GNSS, coordinate systems and deliverables
  • Access to related GPR and structural NDT equipment

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