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Rollscan 350

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Rollscan 350

SKU: F80.0102 Category:


Product Information


Barkhausen noise signal analyzer

Barkhausen noise signal analyzer Rollscan 350 is designed for surface quality control and testing of near-surface defects such as grinding burns, heat treatment defects, as well as changes in stress and microstructure in a wide variety of ferritic steel and other ferromagnetic materials.


Rollscan 350 is a full-featured, self-contained unit which is portable for on-site measurements while also providing advanced capabilities for in-line and laboratory use.

  • Measurement parameters adjustable via graphic user interface and front panel controls – No PC necessary
  • Oscilloscope display with sensor feedback for real-time measurement diagnostics
  • User interface in several languages


  • Control panel with six function keys for selecting windows and functions
  • Control wheel with a push button for adjusting different parameter values
  • Setup pages for:
    • Magnetization settings
    • Measurement settings
    • Communication settings
    • Miscellaneous functions
    • Diagnostics
  • Automatic magnetizing voltage and frequency sweeps to find optimal measurement parameters
  • Single measurement channel
  • Magnetizing frequencies ranges:
    • Sine wave 1–1000 Hz
    • Triangle wave 1–150 Hz
  • Analyzing filter ranges:
    • 10–70 kHz
    • 70–200 kHz
    • 200–450 kHz
  • 100–240 V AC,
  • 50–60 Hz
  • Normal power consumption: 75 VA
  • Power consumption (maximum when batteries are empty): 100 VA

Additional information


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