DY-2 Pull Off Tester

The DY-2 family of automated pull-off testers covers the complete range of pull-off applications with unmatched ease of operation and a unique capability to store a complete record of the test. The DY-2 is further unique in that it records every single test parameter required by the specification.

$ 0.00 AUD

Variant out of stock, you may request a backorder quote. Please list the product specifications in the text field.

Request Quote
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

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

  • Georeferenced time-slice maps
  • Radar profiles
  • Utility alignments and interpreted linework
  • Depth estimates
  • Survey trajectory
  • Points of interest
  • Field photographs and annotations
  • CAD, SHP and KML outputs
  • SEG-Y raw-data export
  • Project-coordinate and local-grid outputs
  • PDF or shareable project reports

View the images below to see these in action.

Superline and B Scan from App
Freepath and b-scan from app
Geolocated tag on freepath in app
Freepath shown In GPR Insights without Hilbert Transformation
Geotagged linework added to a found sewer
3D view with a cutout showing the sewer
3d Sewer line with GPR data removed

For the very first time, the operator is able to provide a complete record of the pull-off test, proving that the test was carried out in accordance with the applicable standard.

  • Time and date of the test
  • Test disc size
  • Maximum load applied
  • Automatic calculation of bond strength
  • Applied load rate with graphical record
  • Complete time of test
  • Failure mode
    Three versions of DY-2 are available differentiated by maximum pulling force. This covers the complete range of pull-off applications (examples for √ò 50mm test discs) for normal, low strength such as mortar or high strength such as carbon fibre reinforced polymer.

Features

  • Integrated, feedback controlled motor removes operator variations by fully automated testing at a constant load rate which can be verified.
  • Full data logging including failure mode entry options for up to
  • Automatic calculation of strength for different test discs without re-calibration of system
  • DY-Link software displays a complete record of test including load rate graph
  • Wide range of test disks/dollies

Applications

  • Concrete or shot crete tensile strength measurement
  • Measuring the bond of overlays, renders or repairs
  • Coating adhesion
  • Pull off testing is also used for exotic testing applications such as testing the integrity of laminated carbon brake disks
    Benefits
  • Failure mode reporting, The DY-2 is unique in allowing the operator to record the location of the break during a test in the same record as the strength measurement.
  • Six months mechanical and 2-year electronic component warranty
  • DY-2 is calibrated to EN ISO 7500-1 Class 1, this calibration exceeds the accuracy requirements of all standards stated later in this brochure

Applicable Standards

  • ISO 4624 CEN/TC 125
  • EN 1452/1015-12/1348
  • ASTM C 4541 / ACI 503-30
  • ASTM D 7234-05 / D7522 / D4541
  • ZTV-SIB 90

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

  • Live radargrams
  • Coverage map
  • Time-slice preview
  • Field annotations

Processed Diagnostic Information

  • 2D and 3D views
  • Depth slices
  • Reinforcement patterns
  • Cover trends
  • Layer-thickness information
  • Comparative amplitude or condition maps

Engineering deliverables

  • Georeferenced maps
  • Marked investigation areas
  • Selected radar profiles
  • Exported images and datasets
  • CAD/GIS overlays
  • Report-ready figures

View some of these features at work below, and our case study if you'd like to see more of what the GS9000 can do.

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

Working Range and Speed

Range - Tensile Force Range - MPa w. 50 mm Disk Max Pull Speed
Proceq DY-206 0.6 - 6 kN 0.3 - 3.1 Mpa 4.65 mm/min
Proceq DY-216 1.6 - 16 kN 0.81 - 8.1 Mpa 4.65 mm/min
Proceq DY-225 2.5 - 25 kN 1.3 - 12.7 MPa 2.2 mm/min

General Specifications

Maximum Stroke 5 mm
Instrument Firmware Maximum load
Actual load rate
Test duration
Complete report of the test
Failure mode reporting
Full data review on instrument
PC Software DY-2 Link with a live view of actual load rate graph
Memory 100 measurements
Connections USB to PC and for charging
Calibration Accuracy EN ISO 7500-1 Class 1 (±1 % from 20 % of maximum force)
Battery Capacity 1500 mAh, 3.7V (min. 80 measurements)
Weight 4.5 kg
No Items Found
No items found.
AS/NZS 1580.408.5
Paints and related materials - Methods of test Adhesion - Pull-off test
Other Products...
AS 1012.24
Methods of testing concrete Determination of the tensile bond strength of concrete - Repairs and strengthening systems
Other Products...
No items found.
No items found.