XDP II Portable Partial Discharge recorder and diagnostic system
The XDP II is a portable device for, online, factory and laboratory partial discharge measurement on electrical apparatus, or components. The XDP II can be used in accordance to IEC 60270. It records partial discharge measurements for computer analysis and diagnostic using the optional XDP II software for a PC. Using the appropriate accessories, the XDP II can be used in several applications.

• Quality control of MV/HV equipment on
  production line (transformers, switchgears, etc.)

• Quality control of the insulators during
  installation or underground network repair
  (cable joints, elbows, etc.)

• Online follow-up of the ageing process
  of the critical components, insulation
  (transformers, switchgears, cable joints etc.)

• Safety control prior to work conducted
  under charge

Partial discharge testing is a PREDICTIVE qualitative analysis tool that can warn of a potential upcoming
system failure. The XDP II is a powerful and flexible Partial Discharge Measurement System.
The XDP II is an ultra-wide-band amplification system allowing to measure PD activity.
It uses a very high speed detection technique to detect Partial Discharge activities.

The XDP II displays graphically PD wave form and the built-in speaker allows to listen PD activities. Those information can be recorded in the XDPII along with date and time of the reading.
The recorded measurements remain stored in memory even when the XDP II is shut off.
This allows the transfer of these recordings to a computer upon return from the worksite.

• Simultaneous display in dB and pC

• Peak Average Angle Display

• Calibration Mode in pC

• Graphical PD wave form Display

• Network synchronization capability

• Peak detection with a fast numeric circuit (CPLD)

• Fast numeric processor (DSP) for instant analysis of results

• LCD (Liquid Crystal Display) displays results in easy- to- read, big letter casings and graphic (wave form)

• PC(Windows)-interface for analysis and follow-up of results

• Built-in calibration generator