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Systems - NDT Inspection >> Rail Inspection
NDT : Guide to Nodularity Testing
Velocity Measuring Products
 

Ultrasonic testing has been used for many years to sort ductile (nodular) iron castings for proper nodularity based on sound velocity measurements.

There are currently a number of products that we can provide based on your application and budget requirements. 

Please review the below short descriptions and call us to discuss your application details and pricing. 

Dakota VX

Procedure:

  • Manually enter material thickness
  • Couple probe to material
  • Read velocity value
If material is consistent thickness - measurements in 1 second
If material is variable thickness - measurements in 1 minute
 
 
 

Karl Deutsh Nodularity Meter 1075

Procedure:

  • Measure with vernier caliper
  • Measure with probe
  • Velocity displayed with Hi/Lo
    Alarm
Measurements in 5-10 seconds
  • Data Processing Available
     

Sonotest-Atlantic Autoscan 2500L

 

Procedure:

  • Enter material thickness
  • Measure with probe
  • Velocity displayed with Hi/Lo
    Alarm
Features:
  • Dry Coupling
  • Suitable for manual or in-line spot testing of components of known thickness.
  • Direct reading of acoustic velocity
  • Alarm and value analog outputs allow integration into a variety of inline systems for automatic control in different modes.
Measurement time 1-2 seconds
 
 

Sonotron Isonic 2005 Nodularity

Features:

  • Measure with probe tipped vernier caliper
  • Pulse Echo or Thru-Transmission Modes available 
  • Signal quality displayed with
    velocity and go/no go alarm
  • Data processing capabilities
    available
Measurements in 1-2 seconds

American NDT Nodularity System

Procedure:

  • Insert part in the in-tank guide
  • Part thickness and nodularity are measured untrasonically
  • Machine evaluates velocity and if acceptable a Green Light and the part is stamped.
  •  If Bad a Red Light and the part is not stamped.

Manual Load/Unload 

Typical production rate is 600 parts per hour.

 
  American NDT Kicker Nodularity System

 

Procedure:

  • Insert part in the in-tank guide
  • Part thickness and nodularity are measured untrasonically
  • Machine evaluates velocity and if acceptable a Green Light and the part is stamped.
  • If Bad a Red Light and the part is not stamped.
  • Manual Load
  • Automatic Unload into Good/Bad baskets.
Typical production rate is 900-1200 parts per hour.

 

 

Systems - NDT Inspection >> Rail Inspection
Sonatest : Sonatest - Railscan 125
Railscan 125
Please email us or call 1-800-635-9108 or 913-432-7080 for current pricing.

 

RAILSCAN 125


Setting standards of performance and reliability.

For over 20 years the Railscan name has meant exceptional performance with class leading design. The latest developments in amplifier and pulser technology deliver higher levels of near surface resolution, penetrating power and excellent signal to noise ratio.

 

 

Designed specifically for Rail Testing

 Network Rail (UK) procedure and approval Narrow Band amplifiers 2 and 5 MHz G1 +ve trigger, G2 -ve trigger, (0.6 second delay for monitoring rail bottom depth).

Long Battery Life

Latest Li-Ion technology 10-16 hours (brightness dependant) Quick re-charge in 3-4 hours

Walking Stick Compatibility

Sperry walking stick. Others (e.g., NRS bi-directional walking stick) Single-shot PRF for high speed multiplexing RS232 & USB outputs for custom software systems, (e.g. Sperry palmtop with GPS)

Robust and Reliable

Sonatest's reputation for robust design and proven reliability is an important aspect of flaw detector ownership.

Down time is expensive and should be minimised to ensure maximum productivity. The Railscan is constructed to high standards using Xenoy plastics and sealed to IP67, giving excellent water resistance so it can withstand the tough environments in which operators work.

The Railscan comes with 2 years warranty, extendable to 5 years with Sonacover, and a worldwide service network.

Systems - NDT Inspection >> Rail Inspection
TecScan : Manual Scanners
 

TecScan is proud to offer a complete line of manual scanners designed to meet and exceed your inspection requirements. Designed for industries such as aerospace, manufacturing, petro-chemical and energy, these scanners are suitable for lab and field applications.

The complete line of scanners can be integrated into a complete TecScan solution powered by our software suite TecView™, or coupled with an off-the-shelf phased array unit. Every manual scanner is equipped with an encoder feedback output connector compatible with most common Phased array / Multichannel systems making the integration of TecScan manual scanners to your existing ultrasonic hardware an easy task.

 

Manual X-Y Scanner

Features:

  • Indexing capabilities on both X and Y axes
  • Quick release knobs to select between indexing and free scanning mode
  • Easy to disassemble for storage in a transport case
  • Magnetic & rubber pads supports (optional vacuum cup supports)
  • Articulated transducer support for constant contact between the probe and the inspected part

Tec Flex Scanners

Features:

  • Indexing capabilities on Y axis
  • Flexible X axis rail allows for inspection on flat and contoured parts
  • Suction cup support mechanism allows for horizontal and vertical mounting
  • Articulated transducer support for constant contact between the probe and the inspected part
  • Easy to be disassembled for storage in a transport case

 

 

R θ Manual Scanner

Features:

  • Indexing capabilities on Y axis
  • Flexible X axis rail allows for inspection on flat and contoured parts
  • Suction cup support mechanism allows for horizontal andvertical mounting
  • Articulated transducer support for constant contact betweenthe probe and the inspected part
  • Easy to be disassembled for storage in a transport case

Manual TOFD Pipe Scanner

Features:

  • Carriage runs on standard welding guide rings
  • Easy clamping device allows for quick and stable mounting on
  • the guide ring
  • Control knobs for independent probe position adjustments
  • Handle on the carriage for easy system manipulation
  • Spring loaded probe supports to ensure constant contact with the inspected surface
  • Carriage can run more than 360o around the inspected pipe
  • Scan resolution 0.0006”/step
  • Automated scanner also available for welding
  • Chain scanner also available

 

 

TOFD Manual Scanner

Features:

  • Scanner designed for curved or flat surfaces
  • Four magnetic wheels hold the unit against a ferromagnetic
  • inspection surface
  • Probe center separation is fully adjustable from 1.25” to 7”
  • Handle allows easy system operation and manipulation
  • Spring loaded probe supports ensure constant contact with the inspected surface
  • Graduations on the arm frame for easy probe separationmeasurement
  • Scan Resolution: 0.01”

Manual Spider Pipe Scanner

Features:

  • Manual scanner for pipe inspection (TOFD, 0° and angle beam)
  • Four magnetic wheels hold the unit against a ferromagnetic inspection surface
  • Two handles for easy handling.
  • Operates in any orientation and surface from flat down to 5” OD pipe
  • Can support up to 4 probes on pipes.
  • Light aluminum frame
  • Graduations on the arm frame for easy probe separation measurement (TOFD)

 

 

Single Axis Manual Scanner

Features:

  • Mouse shaped, manually deployed single axis linear-scan
  • Rubber wheels for maximum adherence.
  • Light weight aluminum casing
  • Compact size
  • Splash proof design
  • Tool-free, quick release of probe holders in 2 mounting positions (0º & 90º)
  • Spring loaded probe supports ensure constant contact withinspected surface
  • Designed for flat or curved surfaces
  • Scan resolution: 0.005”

 

Typical System Configuration

Conventional UT:

  • USB Controlled Ultrasonic Pulser-Receiver with integrated Encoder module
  • Digitizer (USB or PCI)

     

  • Computer
  •  Laptop (USB digitizer)
  • Laptop with expansion chassis or Industrial Laptop computer (PCI digitizer)

TecView™ Software Package (UT, EC, TOFD, PEC)

Phased Array:

Standard Phased Array Unit with Encoder Inputs
Laptop or Desktop PC (For Data Analysis)

 

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