Bandwidth converter | UHF 620

Converters

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Presentation

The UHF 620 extends the measurable bandwidth of the partial discharge (PD) measurement device up to the VHF and UHF frequency ranges.

PD can be measured in an additional measurement range of 100 MHz to 2,000 MHz with different frequency bandwidths, including narrow-band measurements up to 1.5 MHz, medium-band measurements at 70 MHz and broadband measurements at 1.9 GHz.

Flexible adjustable measurement bandwidth
Less interference due to narrowband measurements
Simple configuration due to broadband measurements
Decoupling of GIS measurement voltage possible
Controlled directly via MPD software

Technical features

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Usage scope

PD measurements on power transformers and GIS Commissioning tests On-line diagnostics