Vitrek - 9xx Series Harmonic Power Analyzer

Precision. Performance. Flexibility.

When it comes to low power measurement, the Vitrek PA90x Series sets the standard for accuracy and versatility. Designed to meet the challenges of today’s most demanding applications—like solar panels, EV inverters, LED lighting, and PWM motor drives—the PA90x delivers precise, real-time data without the need for a connected computer.

With up to 0.024% accuracy on all channels, support for crest factors up to 100:1, and the ability to handle complex multi-phase systems, Vitrek Power Analyzers ensure uncompromising precision at every step. Capture 100 full-precision readings per second, visualize waveforms in real time with 5 MHz bandwidth support, and streamline your testing process with built-in tools that transform your workflow.

Every unit comes with NIST Calibration (No Data), but for a limited time, your purchase includes a Free ISO 17025 Accredited Calibration Certificate with Data & Uncertainties, ensuring you receive the highest quality calibration available. Simply register your analyzer at www.vitrek.com/PACalCert to claim your certificate.

Whether you're testing high-efficiency power systems or evaluating low power factor loads, the PA90x Series delivers precision you can trust and performance you can rely on.

Key Features

No Computer Required

• Enjoy the convenience of full functionality without needing an external computer or complicated setup. The PA90x is designed for maximum efficiency and ease of use.

Compliant Across All Power Levels

• Fully meets standard requirements at all power levels, power factors, and crest factors—no compromises in performance.

Harmonic Analysis

• Standard Support for 100 Harmonics with an optional upgrade to 500 harmonics.

• Harmonic Frequencies Up to 115kHz as standard, with an optional 435kHz range.

• Built-in User-Defined Limit Checking for harmonics ensures you stay within your required thresholds.

Spectrum Analysis (Optional)

• Take full advantage of configurable spectrum analysis with a resolution down to 0.01Hz and a maximum frequency of 115kHz or 435kHz (depending on your channel type). Perfect for complex avionics and high-precision applications.

Oscilloscope Functionality

• High Bandwidth up to Several MHz, supporting full oscilloscope capabilities.

• Features such as vertical and horizontal zoom, timebase flexibility, and vertical cursor with numeric readout make this tool versatile for a variety of applications.

Historical Data & Data Logging

• Graphical Display of Historical Data on screen, allowing you to zoom and analyze past measurements with ease.

• Data Logging at Rates up to 500 Measurements per Second ensures high-frequency accuracy, with options for external USB drives or internal 2GB memory.

Numerical Results

• Customize your numerical results display with user-defined headings, fonts, and colors to suit your workflow.

• Adjustable Resolution (3 to 6 digits) ensures you capture the level of precision you need.

Measurement Speed and Efficiency

Fast, Accurate Data Collection

• 100 Measurements per Second as standard, with an option to increase to 500 per second (with specification adder) for the most demanding applications.

Compact and Portable

• With a compact design measuring 5.4” x 9.75” x 11.2” and weighing just 3.2kg, the PA90x takes up minimal bench space, is easy to move, and can be stacked for convenient storage.

Unlock Unmatched Accuracy and Flexibility in Power Measurement

The Vitrek PA910 is a cutting-edge, multi-channel power analyzer designed for the most demanding power measurement tasks. Whether you're working with high-crest factor loads, low power factor systems, or complex harmonic analysis, the PA910 delivers precision, speed, and reliability—everything you need to take your analysis to the next level.

With 0.045% high-precision accuracy and advanced self-heating compensation, the PA910 ensures that your power measurements are always ultra-precise, even in the most challenging test environments. Its 5 MHz bandwidth and support for 500 harmonics make it the perfect choice for high-frequency power analysis, compliance testing, and advanced energy monitoring applications.

Key Features

0.045% High-Precision Accuracy

• Achieve ultra-precise measurements with low self-heating errors for reliable, consistent results even in the toughest environments.

100 Full-Precision Readings/Second

• Capture fast-changing signals and transients with ease. The PA910 ensures no important data is missed, delivering real-time results with precision.

5 MHz Bandwidth

• Supports high-frequency power analysis, allowing you to measure and analyze wide-bandwidth signals without compromise.

Handles Crest Factors Up to 100:1

• Designed to handle challenging loads and low power factor setups with ease. Perfect for applications like EV inverters, motor drive systems, and other high-crest factor applications.

500 Harmonics Display

• The PA910 provides Airbus-compliant harmonic analysis with numeric amplitude and phase data, essential for compliance testing and in-depth power quality analysis.

Advanced Data Logging and Customizable Visualization

Built-In Data Logger

• Logs 16 data points with intervals ranging from 10ms to 100 hours. Data is stored on USB drives or the internal 2GB memory for long-term storage and analysis.

Custom Data Screens

• Personalize your display with user-defined layouts, including adjustable colors, fonts, and display positions. Tailor the interface to your specific workflow.

Multiple Display Views

• Scope View: Capture in-rush currents and periodic signals with precision.

• Cycle View: Perfect for single-cycle voltage/current waveform analysis.

• Vector View: Display up to 10 voltage/current vectors for phase/magnitude insights.

• History Screen: Continuous data recording with the ability to zoom and review past measurements for deeper insights.

Versatile Channel Card Support & Connectivity

Channel Card Support

• The PA910 can accommodate multiple types of channel cards, including Dual Shunt, External Current Transducer, and Motor Transducer cards. This flexibility allows you to configure the PA910 to meet your specific measurement needs.

Multiple Connectivity Options

• Ethernet, USB, and RS232 ports offer seamless integration with your existing test setups and remote control systems, ensuring smooth data transfer and control across multiple platforms.

Durability and Compliance

CE Mark Certified

• The PA910 meets EN61010 safety standards, ensuring it complies with industry safety regulations for reliable, hazard-free operation.

Built to Last

• Made in the USA, the PA910 features a durable, reliable build that’s designed for years of high-performance service, backed by a 2-year warranty for peace of mind.

Precision Power Analysis for the Most Demanding Applications

The Vitrek PA920 is designed to deliver ultra-high accuracy, unparalleled speed, and advanced functionality, making it the ideal solution for engineers and technicians working with complex power measurement systems. Whether you're analyzing low power factor loads, testing solar power systems, or assessing EV inverters, the PA920 provides the precision and insights you need to optimize performance and minimize power loss.

Key Features

Ultra-High Accuracy: 0.024% Power Accuracy Across All Channels

• With 0.024% power accuracy, the PA920 ensures the highest level of precision across all channels, delivering reliable, repeatable results even in the most demanding environments.

• Perfect for applications requiring high-precision power analysis without compromise.

Fast Sampling Rates: Supports High-Frequency Signals Up to 5 MHz

• The PA920 captures high-frequency signals with ease, supporting up to 5 MHz bandwidth. Whether you're analyzing fast transient signals or complex power systems, the PA920 delivers fast, accurate measurements at all times.

500 Harmonics Analysis

• Meet Airbus and Boeing harmonic analysis criteria with the PA920’s ability to capture 500 harmonics, providing detailed insights into power quality and efficiency.

• Ideal for compliance testing and applications that require in-depth harmonic analysis.

Streamlined Data Logging and Analysis

Built-In Data Logger

• Log up to 16 data points with timestamps to USB or the internal storage. Whether you're capturing short bursts of data or long-term trends, the PA920 ensures all your measurements are stored for easy access and review.

High-Resolution Color Touchscreen

• The high-resolution color touchscreen allows you to configure, measure, and analyze your data with ease. Customize the display to fit your preferences for a user-friendly experience.

Scope & Cycle View Modes

• Scope View: Capture in-rush currents and periodic signals with precision.

• Cycle View: Analyze single-cycle voltage/current waveforms in detail.

• History Screen: Record data continuously, allowing you to zoom and review past measurements like a DVR for your power tests.

Customizable and Flexible Measurement

Custom Power Data Screens

• Tailor your data layout, colors, fonts, and display preferences to suit your needs. With the PA920, you can create a personalized data view that optimizes workflow and enhances productivity.

Multi-Channel Virtual Power Analyzers (VPAs)

• Supports 3-phase and efficiency grouping measurements, enabling you to perform complex power analysis on multi-phase systems with ease. Perfect for systems like industrial motors, solar inverters, and electric vehicles.

Seamless Integration and Connectivity

Multiple Connectivity Options

• The PA920 integrates seamlessly into your test environment with a range of connectivity options: Ethernet, RS232, and USB. Whether you're controlling remotely or transferring data to another system, the PA920 has you covered.

CE Certified

• Designed to meet EN61010 safety standards, the PA920 offers reliable operation and industry-leading safety for peace of mind.

Built to Last with a 2-Year Warranty

• Manufactured for durability and reliability, the PA920 is backed by a comprehensive 2-year warranty to ensure long-term support and performance.

Precision You Can Count On. Performance You Can Trust.