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Crack testing bench for magnetic particle testing in accordance with DIN 54131, Part 1 and EN ISO 9934-3.


The Micro-Flux is equipped with two alternating current magnetising circuits.
The two phase-shifted alternating currents generate a rotating magnetic field.
Cracks are displayed in one operation in each direction.

A compact and multidirectional crack testing system

for testing small parts in accordance with ISO 9934-3.

Cracks are displayed in every direction in a single operation

Possible magnetisation methods

(using magnetisation mandrels for ring-shaped parts)

  • Induction flooding indication of radial cracks
  • Auxiliary flooding indication of axial cracks


  • Demagnetisation in both circuits
  • Stepless intensity control
  • Analogue or digital display instrument
  • Magnetisation circuit can be switched on or off individually
  • Compact construction

 Technical data

Data sheet crack test bench Micro-Flux 300 as PDFdocument


Uniflux Schirle GmbH & Co. KG

Werk 1

Heilberger Straße 51
74426 Bühlerzell

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