AC Power Analyzers

Vitrek’s modular power analyzers deliver exceptional performance when configured for AC power analysis—providing the precision, speed, and flexibility required for testing everything from lighting systems and motor drives to inverters, power supplies, and consumer electronics. Whether you’re validating efficiency, analyzing waveform distortion, or ensuring compliance with power standards, these systems offer reliable and repeatable results for every AC power application.

Designed to adapt to your testing needs, Vitrek’s PA910, PA920, PA900, and XT2640 models can be configured with the appropriate voltage and current input channels to function as high-accuracy AC power analyzers. Achieve up to 0.024% base power accuracy, analyze waveforms up to 5 MHz, and monitor harmonic content to the 500th order—all from a modular platform that scales with your applications and integrates seamlessly into lab and production environments.

PA920 Ultra-High Accuracy (0.024%) Power Analyzer

  • DC to 5 MHz bandwidth
  • 500 harmonics analysis
  • 100 readings/sec

 PA910 High Accuracy (0.045%) Power Analyzer

  • DC to 1 MHz bandwidth
  • Harmonic Test to 500th
  • Industrial and general power analysis

PA900 (0.03%) Precision Power Analyzer

  • 500 harmonics analysis at 400Hz
  • 384 MSPS effective sampling rate
  • Custom Power Data Screens
  • Modular Design

XiTRON XT2640 (0.03%) Multi Channel Harmonic Power Analyzer

  • 3 analyzers in one
  • Up to 4 channels per unit.
  • Expandable to thousands of channels.
  • Mix-and-match channel cards.

Key Features and Benefits

  • Industry-Leading Accuracy:
    Achieve ±0.024% base power accuracy for AC voltage, current, and power—essential for R&D, QA, and certification.
  • Wide AC Frequency Range:
    Measure 0.1 Hz to 5 MHz to accommodate 50/60 Hz mains, 400 Hz avionics, and high-speed switching devices.
  • Multi-Channel, Modular Design:
    Configure 1 to 8 channels per unit for flexible AC power analysis of single-phase, split-phase, or three-phase systems.
  • Real-Time Harmonic Analysis:
    View up to 500 harmonics with in-depth FFT tools and compliance to IEC 61000-4-7, EN 61000-3-2, and more.
  • High Crest Factor Handling:
    Measure distorted AC waveforms with crest factors up to 100:1—ideal for switching loads and reactive components.
  • Scalable Architecture:
    Upgrade easily with additional channel cards and synchronize multiple units for large-scale AC power analysis.
  • Touchscreen Interface with Advanced Visualization:
    Scope View, Cycle View, Vector View, and History View provide dynamic monitoring of waveform behavior and system response.
  • Fast Data Logging & Remote Control:
    Log AC measurements over USB or network and automate test routines via SCPI, USB, Ethernet, or GPIB.
  • Ready for Automation & Compliance:
    Seamlessly integrate into automated systems and meet global power testing standards with confidence.

FAQs

An AC power analyzer measures voltage, current, power (W, VA, VAR), power factor, energy, and harmonics in AC electrical systems. It’s essential for optimizing efficiency, verifying compliance, and diagnosing power quality issues.

Yes. With bandwidths up to 5 MHz, Vitrek AC power analyzers handle everything from 50/60 Hz line frequencies to high-speed switching devices like inverters and LED drivers.

Absolutely. The PA920 delivers up to 0.024% accuracy, making it suitable for applications that demand precise and repeatable measurements.

Yes. With modular channel configurations, Vitrek analyzers support single-phase, split-phase, and three-phase AC power systems.

Yes. All models support SCPI, USB, Ethernet, and RS232 communication for full integration into automated test platforms.

No. The built-in touchscreen and visualization tools provide complete control and display without needing external software—though remote access and data export are fully supported.

While a power meter typically provides basic readings like voltage and current, an AC power analyzer delivers in-depth analytics, including waveform capture, phase angle measurements, harmonic breakdown, and efficiency metrics, which are essential for engineers and designers working on critical power systems.

Explore Vitrek AC power quality analyzers today to bring unmatched precision and control to your power measurements—and ensure your products meet the highest standards in performance and safety.