Probes – Shielding Loading
One of the challenges of performing an eddy current inspection is getting…
Probes – Configurations
Probes - Configurations Eddy current probes are classified by the configuration and…
Display – Analog Meter
Analog instruments are the simplest of the instruments available for eddy current…
Display – Complex Impedance Plane
Electrical Impedance (Z), is the total opposition that a circuit presents to an alternating…
Resonant Circuits
Resonant Circuits Eddy current probes typically have a frequency or a range…
Eddy Current Instruments
Eddy current instruments can be purchased in a large variety of configurations.…
Depth of Penetration Current Density
Eddy currents are closed loops of induced current circulating in planes perpendicular…


