PD71X - High-performance Partial Discharge Locator
- Up to 12 customisable channels
- Up to 200 MHz sample rate
- Real-time PRPD/PRPS data
- Wireless phase synchronization
- CIGRE complaint (5pC)
Compact, lightweight and in a convenient case. The PD71X is the best tool for taking periodic partial discharge (PD) measurements.
Pairs of channels can be customised for UHF, HF or AE PD detection. Choose the channel types best suited for the equipment being monitored. With up to 12 channels, the PD71X offers unparalleled deployment versatility.
The PD71X can be supplied with a range of SDMT’s excellent standard external PD sensors. Standard sensor connectors are used, providing full compatibility with third-party commercially available PD sensors if required.
SDMT’s SD42 software automatically captures PD events. Captured events can be displayed in intuitive ways for on-site engineers, or with the full range of trends, patterns and parameters for PD technical experts to review.
Custom views can be created that include schematics, models or photos of actual equipment. PD events are then overlayed on top, helping to visualise where PD may be occurring in the equipment.
| PD71X Specifications | |
|---|---|
| Scope of Application | High-voltage Equipment GIS, Cables, Transformers |
| Detection Technology | UHF, HF and AE |
| Number of Channels | Up to 12 channels Customisable in pairs |
| Sample Rate | UHF: 100 Msps UHF: 200 Msps when 2 channels combined HF: 10 Msps AE: 10 Msps |
| Detection Bands | UHF: 300～1500 MHz HF: 0.1～30 MHz AE: 20～300 kHz |
| Dynamic Range | UHF: -80～+10 dBm HF: -5～+5 V AE: 0.1～2500 mV |
| Waveform Acquisition | 30,000 pulses/sec |
| Phase Synchronization | Intelligent internal self-synchronisation Power synchronisation Wireless synchronisation External synchronisation |
| External Synchronization Range | 1～100 Vrms 15～300 Hz |
| Sensor Connectors | N-F for UHF BNC-F for HF/AE |
| Location Accuracy | ≤30 cm |
| PD Diagnostic Accuracy | ≥95% |
| Communication Connectivity | RJ45, LC port and WIFI |
| Device Rated Power | 30 W |
| Input Power | 90～240 Vrms 50/60 Hz |
| Size | 417 x 221 x 334 mm |
| Weight | 9.1 kg |
| Operating Conditions | -20 ~ +55 °C ≤95% non-condensing |