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Partial Discharge Detector (Three-Phase)

Accurate partial discharge detection for reliable testing

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Partial Discharge Detector is a cutting-edge device designed for accurate detection and analysis of partial discharges in power systems. Featuring a digital LCD display, high sensitivity, and versatile frequency bands, it replaces traditional oscilloscope displays with enhanced clarity and longevity. It offers comprehensive data storage, user-friendly operation, and is compatible with existing systems. Ideal for reliable testing and maintenance, it significantly improves the efficiency and safety of electrical equipment.

Features

  1. Digital Display: Replaces traditional oscilloscope with a high-resolution LCD, enhancing visibility and longevity.
  2. User-Friendly Operation: Maintains the simplicity of traditional analog partial discharge testers, making it easy to learn and use.
  3. Display Modes: Offers elliptical, linear, and sine wave display options for versatile testing needs.
  4. Digital Window Technology: Minimizes interference impacts, ensuring accurate measurements.
  5. Phase Window Selection: Single or dual-window options with adjustable phase positions and rotation capabilities.
  6. Data Storage: Allows for freeze-frame storage of current discharge maps for detailed analysis and traceability of test results.

Specifications

  • Capacitance Range: 6 pF to 250 μF
  • Detection Sensitivity:
    • Various capacitance tuning options with sensitivity ranging from 0.02 pC to 10 pC
  • Amplifier Bandwidth:
    • Low end: 10 kHz, 20 kHz, 40 kHz (selectable)
    • High end: 80 kHz, 200 kHz, 300 kHz (selectable)
  • Amplifier Gain Adjustment: Coarse adjustment in six steps, fine adjustment ≥20 dB
  • Time Window:
    • Adjustable width: 15° to 150°
    • Window position: 0° to 170° rotation
  • Discharge Meter: 3½ digit LED display with <±5% error
  • Elliptical Time Base:
    • Frequency options: 50 Hz, 100 Hz, 150 Hz, 200 Hz, 400 Hz
    • Rotation: 30° steps up to 150°
    • Display Modes: Elliptical, linear, sine
  • Test Voltage Meter:
    • Range: 100 kV (expandable)
    • Display: 3½ digit digital voltmeter
    • Accuracy: Better than ±5%
  • Additional Features: Zero marking for discharge identification, three signal input channels (A, B, C)

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Specializing in high voltage testing, Sansion delivers top-tier, customized solutions for the safety and efficiency of your electrical systems.

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