Signal analyzer Rollscan 350

for quality controllaboratorynoise

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 Standard Features • 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