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KDZD 6205 Digital Partial Discharge Tester | 2-Channel PD Detection System
KDZD 6205 Digital Partial Discharge Tester | 2-Channel PD Detection System

KDZD 6205 Digital Partial Discharge Tester | 2-Channel PD Detection System

Applications:

The KDZD6205 Digital Partial Discharge Tester is a sophisticated instrument designed for the quantitative testing and analysis of Partial Discharge (PD) in high-voltage electrical equipment. It is widely used in type tests, factory acceptance tests, and site commissioning for motors, transformers, instrument transformers, cables, switchgear, bushings, capacitors, and other high-voltage apparatus. This system is essential for assessing the insulation condition of equipment in power substations, industrial plants, and laboratory environments. It supports both on-site measurements and laboratory analysis, providing critical data for predictive maintenance and quality assurance.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

The KDZD6205 is an integrated Partial Discharge detection system developed by Wuhan Kaidizhengda Electric Co., Ltd. This device features a dual-channel architecture, a 100MHz high-speed sampling rate, and 14-bit ADC precision, ensuring high sensitivity and accuracy in detecting weak PD signals. The instrument operates on a Linux system with 8GB storage, providing a stable platform for data acquisition and analysis. It features a large TFT touch screen with an intuitive graphical interface, allowing users to view waveforms, PRPD (Phase-Resolved Partial Discharge) patterns, and PRPS (Phase-Resolved Pulse Sequence) spectrums simultaneously. Designed to meet IEC60270 and GB/T7354-2018 standards, the KDZD6205 offers robust anti-interference capabilities and a wide measurement range (0.01pC to 10000nC), making it a reliable tool for insulation diagnosis.

Features:

  • Dual-Channel High-Speed Acquisition: Equipped with 2 independent PD measurement channels, a 100MHz sampling rate, and 14-bit precision for capturing detailed pulse waveforms.
  • Multi-Dimensional Analysis: Provides comprehensive analysis tools including PRPD (Phase-Resolved Partial Discharge) maps, PRPS (Phase-Resolved Pulse Sequence) spectrums, and time-domain waveforms for accurate fault identification.
  • Advanced Interference Suppression: Features multiple noise reduction techniques such as Time Windowing, Phase Windowing (Phase Shifting), and Pulse Smoothing to effectively eliminate external interference.
  • Automatic Voltage Synchronization: Supports automatic switching between internal power synchronization and external voltage synchronization (5~230VAC) with a synchronization accuracy of <1°.
  • Adjustable Gain & Filters: Offers a wide gain adjustment range (60dB to -40dB) and selectable band-pass filters (10kHz~1MHz) to optimize signal-to-noise ratio for different test objects.
  • Data Management: Equipped with USB interfaces and 8GB internal storage for saving test data, screenshots, and calibration records. Supports data export for further analysis.
  • Intuitive Touch Interface: Features a large TFT touch screen with a user-friendly GUI, allowing for easy setup, real-time monitoring, and result visualization.

Parameter:

The technical specifications of the KDZD6205 are defined by its high-resolution acquisition system and robust environmental adaptability.
  • PD Measurement Channels: 2 Channels
  • Sampling Rate: 100MHz
  • ADC Resolution: 14bit
  • Input Impedance: 50Ω
  • Measurement Range: 0.01pC ~ 10000nC
  • Sensitivity: <1pC (with Ca=10nF, Ck=1nF)
  • Bandwidth: Selectable lower frequency (10/20/40/60/80kHz) and upper frequency (100/200/300/400/500kHz, 1MHz)
  • Voltage Input: 5~230VAC (RMS), Frequency 10~450Hz
  • Synchronization Accuracy: <1°
  • Display: TFT Touch Screen
  • Storage: 8GB (Internal)
  • Power Supply: 176~264 VAC, 50/60Hz
  • Operating Temperature: -10°C ~ 50°C
  • Dimensions: 355mm × 282mm × 200mm (W×D×H)
  • Weight: 11kg