Synchronous digital measurement
Synchronously samples, processes and displays partial-discharge signals to provide a clear, continuous measurement chain.
Three-quarter viewPartial-discharge test systems
XYPD-01T
Digital Partial Discharge Detector
The XYPD-01T is a single-channel digital partial discharge detector combining synchronous sampling, digital signal processing, interference analysis, data storage and test report generation.
Product overview
The XYPD-01T is designed for reliable partial-discharge measurements in high-voltage test applications. Synchronous acquisition and digital processing work together with phase-resolved displays, interference-rejection tools and report generation to support efficient testing, analysis and record keeping.
Its single-channel architecture is suited to routine measurements where clear signal presentation, repeatable results and straightforward data management are essential.
Product features
Flexible display modes
Choose ellipse, sine-wave or linear display modes, with zero-reference indication and phase-resolved analysis.
Multi-stage interference rejection
Static interference suppression, correlation filtering and configurable band-pass filters help reduce fixed and random noise.
Complete data records
Store, replay and print test data and waveforms, and generate standard test reports for review and archiving.
Technical data
- Measurement channels
- Single channel
- Test-object capacitance
- 6 pF–250 μF
- Detection sensitivity
- 0.01 pC
- Measurement range
- 0.1 pC–10,000 nC
- Sampling performance
- 12 bit; 20 MS/s
- Display modes
- Ellipse, sine wave and linear
- Synchronous trigger
- Internal trigger synchronized to the 50 Hz instrument supply; external trigger from 50–400 Hz
- External sync input
- 10–200 V; input power below 1 VA
- Filter bandwidth
- Low end: 20, 40, 60 or 80 kHz, or OFF (9 kHz); high end: 100, 200, 300 or 400 kHz, or OFF (1 MHz)
- Signal amplifier
- Five coarse-gain steps at 20 dB per step; fine-gain adjustment range greater than 20 dB
- Partial-discharge measurement error
- ±5% of full scale
- Operating environment
- −10 to 45 °C; relative humidity up to 95%
- Power supply
- AC 220 V; 50 Hz; 30 W
- Communication interface
- Ethernet
- Dimensions and weight
- 435 × 384 × 178 mm; approx. 12.25 kg
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