JHPD-200 Switchgear partial discharge detector
  • JHPD-200 Switchgear partial discharge detector

JHPD-200 Switchgear partial discharge detector

 
recommendation index:
Handheld equipment, light weight, easy to carry, easy to inspect
Adopt ultrasonic and ground wave joint detection technology
One-click switching function mode, quick switching
With data storage function, view, delete and other functions
  • This instrument is suitable for all kinds of switchgear cabinets (including internal current transformers, voltage transformers), ring network cabinets, cable heads, cable branch boxes, outdoor overhead line insulators for the detection and positioning of charged partial discharge.

TEV measurement

Measuring range

0 60 dBmV

frequency range

3-100MHZ

resolution

1dB

linearity error

<±20%

Ultrasonic measurement

Sensor center frequency

40KHz±1KHz

Dynamic measuring range

-7~68dBμV

resolution

1dBμV

linearity error

<±20%



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