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Technology Products

Online Direct Contact PD Test System

Online Direct Contact PD Test System

Business Type : Manufacturer, Exporter, Supplier, Retailer

Product Details

Casing Dielectric 20kV maximum
Power Supply 9V alkaline battery (PP3 Type)
Autonomy 10 hours with continuous measurement
Auto shut-OFF 15 min
Dynamic range 0-60 dB
Handling Compatible with hot stick universal end fitting
Weight 0.2kg (0.4 lbs)
Operating Temperature -20ºC to 55ºC (-8ºF to 131ºF)
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Preferred Buyer From

Location Worldwide

The ADD™ allows online partial discharge detection on medium voltage accessories such as: Arresters, dry type transformers , bushings, insulators, etc. The partial discharge level is displayed by visual and audible indicators. The remote display module also allows to read the levels from a great distance for maximal safety.



  • Three levels default indication
  • Two zones (scale of default)
  • Visual and audible indication
  • All-Check self-test for verifying proper operation prior to use
  • Built-in universal hotstick adaptor
  • Powered by 9V alkaline battery
  • Carrying case included
  • Low battery indication
  • Lightweight design
  • Special design for HV live contact

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