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PD Calibrator

The PD Calibrator is a precision reference signal generator designed for partial discharge (PD) testing. It produces stable and repeatable charge pulses with known values, enabling the calibration of PD detection systems in full compliance with IEC 60270. Ideal for laboratories, OEM test bays, and utility companies, it ensures reliable and traceable PD measurements.

Function

  • Generates PD pulses of known charge value

  • Calibrates PD detectors and analyzers

  • Supports manual or triggered pulse output

  • Adjustable charge levels

  • Ensures measurement traceability and IEC compliance

Technical Specifications

Charge Output Range

  • 1 pC – 10,000 pC (configurable)

Pulse Repetition

  • Single, burst, or continuous

Pulse Shape

  • Standard square or impulse-type waveform

Timing Control

  • Manual trigger or external sync

Accuracy

  • ±5% of set charge value

Output Interface

  • BNC / HV coupling

Power Supply

  • AC 220 V ±10%, 50 Hz

Weight

  • < 3 kg

Use Case

  • Calibration of PD detection equipment in laboratories

  • OEM transformer and HV equipment test bays

  • Utility test facilities for compliance verification

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