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電力設備測試 > 部份放電監測/診斷

ADD™

Online partial discharge detector for overhead accessories 型號:ADD™
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
  • PROBE MODULE TECHNICAL SPECIFICATIONS
    Line Voltage up to 45kV phase-ground/neutral (69kV phase-phase)
    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 hotstick universal end fitting
    Weight 0.2kg (0.4 lbs)
    Operating temperature -20ºC to 55ºC (-8ºF to 131ºF)
    Storage temperature -40ºC to 75ºC (-40ºF to 167ºF)
    REMOTE DISPLAY TECHNICAL SPECIFICATIONS
    Display 3 digits
    Power Supply 9V alkaline battery (PP3 Type)
    Weight 0.2kg (0.4 lbs)
    Operating temperature - 20ºC to 55ºC (-8ºF to 131ºF)
    Storage temperature -40ºC to 75ºC (-40ºF to 167ºF)