Partial discharge (PD) measurements are a proven method for effective, non-destructive evaluation of electrical insulation.
The PD2U provides a simple pushbutton interface with an LCD display. Display modes include a simple PD charge meter with adjustable “needle” sensitivity, monochrome phase-resolved PD patterns for characterization of defects, and a scope-like display showing phase-summed charge pulses superimposed with the applied voltage wave. High voltage is displayed showing the waveform and calculates Û, Û/√2, Urms.
Although the PD2U is a stand-alone unit, it can be connected to a computer to capture screenshots or to implement remote control of the unit.
- Voltage measurement
- Backlit LCD 240 x 128 dots
- Scope and meter display
- Auto-range function
- Automatic storage of current settings
- Internal (line 50/60 Hz) and external synchronization (15-510 Hz)
- Universal serial interface (USB, up to 921 kB)