SINGLE STRIP TESTER WITH DIRECT MEASUREMENT OF MAGNETIC FIELD STRENGTH

Slawomir Tumanski – Slawomir Baranowski

   The Single Strip Tester device with direct measurements of magnetic field strength was designed, constructed and tested. Various yoke design and various magnetic field strength sensors were compared, among others H-coil sensor and thin film magnetoresistive sensor. The main drawback of H-coil sensor is rather small and noisy output signal. Most promising for SStT application is the array of thin film magnetoresistive sensors.

Keywords: magnetic materials, single strip tester, magnetic field sensors

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