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Thickness Gauges >> Nodularity/Velocity Gauge
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.

 

 

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