Used to test dielectric coatings of flat products.
Corona 5 is a portable autonomous device for detecting pores, scratches, cracks, chips, tears, leaks and other defects in protective dielectric coatings with the application of pulsed high voltage while...
Corona 40 is a portable autonomous pulsed holiday detector for detecting pores, scratches, cracks, chips, tears, leaks and other defects in protective dielectric coatings with the application of pulsed high...