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KDZD5000A Power Quality Analyzer
KDZD5000A Power Quality Analyzer

KDZD5000A Power Quality Analyzer

Applications:

The KDZD5000 is used to detect waveform distortion, harmonics, and three-phase unbalance in power grids. It is ideal for on-site power quality testing, grid improvement projects, equipment commissioning, and long-term monitoring of power quality at user-end distribution points.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

The KDZD5000 is a portable, battery-powered power quality analyzer. It features a large color LCD display and a user-friendly Chinese interface, enabling accurate measurement of electrical parameters and comprehensive power quality analysis for grid monitoring and improvement.

Features:

  • Measures short-term flicker (Pst) and long-term flicker (Plt) for power quality assessment.
  • Supports load fluctuation monitoring to record changes in power parameters over time.
  • Records active and reactive energy consumption at test points for energy management.
  • Enables dynamic monitoring of power equipment during commissioning and operation.
  • Evaluates the performance of reactive power compensation and filtering systems.
  • Offers configurable data storage intervals for long-term, continuous monitoring.
  • Features USB and optional WIFI/Bluetooth for data transfer and remote control.
  • Includes a built-in calendar and clock for time-stamping test data and reports.
  • Automatically enters power-saving mode after 3 minutes of inactivity to extend battery life.
  • Uses clamp-on current transformers for safe, non-intrusive current measurement.

Parameter:

 

  • Dimensions: 258mm × 158mm × 58mm
  • Weight: 1.5kg
  • Voltage measurement range: 20V~800V (auto-ranging)
  • Current measurement range: 5A/25A (standard); 100A/500A, 400A/2000A, 1000A/5000A (optional) via clamp-on CTs or flexible coils
  • Phase angle range: 0~359.99°
  • Frequency range: 45~65Hz
  • Voltage channels: 3 (UA, UB, UC)
  • Current channels: 3 (IA, IB, IC)
  • Max harmonic analysis: 63rd harmonic
  • Continuous storage (1min interval): ≥18 months
  • Basic accuracy (voltage): ±0.1%
  • Basic accuracy (frequency): ±0.01Hz
  • Basic accuracy (current/power): ±0.5%
  • Basic accuracy (phase): ±0.2°
  • Fundamental voltage error: ≤0.5% F.S.
  • Fundamental current error: ≤1% F.S.
  • Phase error between fundamental voltage & current: ≤0.2°
  • Harmonic voltage content error: ≤0.1%
  • Harmonic current content error: ≤0.2%
  • Three-phase voltage unbalance error: ≤0.2%
  • Voltage deviation error: ≤0.2%
  • Voltage variation error: ≤0.2%
  • Operating temperature: -10°C ~ +40°C
  • Power supply: AC220V, 45Hz-55Hz
  • Power consumption: ≤3VA
  • Battery life: ≤10 hours
  • Insulation resistance: ≥100MΩ (voltage/current input to case)
  • Dielectric strength: 1.5kV AC (rms) for 1 minute (power input to case)