Forgot your password?

Text here....
Holiday testing

Korona 2.1 - Holiday flaw detector for the testing uniformity dielectric coverings in the thickness to 8 mm. 

'Holiday flaw detector 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, 381 Кb)

Price list for Holiday flaw detectorPrices 
(file xls, 141 Кb)

  • High safety at the expense of a pulse operating mode
  • Big set of replaceable electrodes
  • Thickness of testing coverings to 8mm
  • Adjustment of pressure on an electrode
  • Mains power: from batteries 
  • Small dimensions and weight

Basic Delivery Set

  • High-voltage transformer-holder VT1
  • Block of the testing
  • Brush (fan) electrode
  • T-shaped electrode
  • Extension
  • Recharger
  • Magnet
  • Earth conductor
  • Cover
  • Transport bag

Additional implements

Technical Characteristics

Range of adjustment of pressure on an electrode
5 - 30 кV
Thickness of testing coverings
to 8 mm
Diameter of testing pipes with external spring electrodes
to 820 mm
Diameter of testing pipes with internal electrodes
to 820 mm
Least cross-section size of revealed defect of
0,3 mm
Distance between two defects fixed as separate
15 mm
Speed of moving of an electrode
no more 0,35 n/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 кg (the device with the batteries)
1,3 кg (transformer-holder VT1)