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Holiday testing

Korona 1 - Holiday flaw detector for the testing uniformity dielectric coverings in the thickness to 4 mm. 

Korona 2It is intended for the testing of cracks, porosity, inadmissible thinning and other infringements uniformity sheetings of metal products the appendix of pulse high-voltage pressure and fixing of electric breakdown. 

 Download operating manual 
(file pdf, 380 Кb)

price list for  Holiday flaw detectorsPrices 
(file xls, 141 Кb)

  • High safety at the expense of a pulse operating mode
  • Big set of replaceable transducers
  • Thickness of testing coverings to 4mm
  • Adjustment pressure on an electrode
  • Mains power: from accumulators 
  • Small dimensions and weight

Basic Delivery Set

  • High-voltage transformer-holder
  • Block of the testing
  • Brush transducer
  • Extension
  • Recharger
  • Magnet
  • Earth conductor
  • Cover
  • Transport bag

Additional implements

Technical Characteristics

Range of adjustment of pressure on an electrode
2 - 15 кV
Thickness of testing coverings
up to 4 mm
Least cross-section size of revealed defect
0,3 mm
Distance between two defects fixed as separate
15 mm
Speed of moving of an electrode
no more 0,25 m/s
Mains power
the built in batterie
Operating time from batteries
not less than 6 hours
Operating temperature
up to -15 C to +55 C
Dimensions of the electronic block (H x W x D)
270 mm x 200 mm x 50 mm
2 kg (with elements batteries)
1,3 kg (transformer-holder)