Operating frequency: 1 MHz; dimensions: Ø14; gain control range: 0±50 dB

Dielectric impermeability probe EMK-4-02_20001.

It is designed to test pieces made of conductive materials at devices of DAMI series, to search for conductive inclusions, water, and other unintended inclusions.
It has sensitivity sufficient to search for a wet bottom in cellular material up to 20 mm thick. The effective sensitivity spot is approximately equal to 1.5 diameters of the probe electrode part.
The principle of operation is based on monitoring changes in the probe capacity caused by inhomogeneity of the object's permittivity.
It is crucial for quality control of non-conductive cellular composites in aviation.