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ISO900113

ERW PIPES ULTRASONIC ON-LINE WELD SCARFING MONITORING

   The I/O profile is designed to be placed during the manufacturing process just after the scarfing process.
The system allows to control the inside and outside profile and start off alarms if the tolerances are exceeded.A material thickness measurement is done in the same time

puce1502Tube manufacturing range :
   -Pipe diameter range:114.3 mm to 824 mm
   -Wall thickness range:3.5 mm to 16 mm

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Example of weld after
scarfing process

puce1502 The system includes :

        puce0602 Mechanical head
           
- Pre-cooling integrated
            - High stability
            - Adaptability for a large 
               tube diameter range

puce0602 Ultrasonic probe
   
- single crystal immersion probe
    - focused transducer
    - high resolution
  puce0602 Ultrasonic board
     -
high pulse rate frequency
     - high resolution

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                                               Scarfing process

           puce0602  Software
  -
display of outside and
    inside profile  
  -thickness measurement
  -reject alarm on profile
  -reject alarm on thickness
  -coupling check alarm
  -temperature alarm
  -printing function
  - easy of using and settings
  -touch screen 

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Environment



The UT system is designed to be placed very close to possible noise sources(welder,seam annealer,frequency inverters ....)
The possible electromagnetic interference peaks are lowered and not detected.Besides the system can operate in difficults conditions (room temperature up to 50C and humidity up to 98%.

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ERW pipes Ultrasonic on - line weld scarfing