VITREK PA900 PA920 Ultra-High-Precision Multi-Channel Harmonic Power Analyzer

Published: 2024-05-26 Views: 次

The Vitrek PA920 Ultra-High-Precision Harmonic Power Analyzer is the newest addition to the Vitrek power analyzer family.

The PA920 is the most powerful, accurate, and flexible power analyzer on the market today, with 0.024% power accuracy. These new models deliver faster sample rates, greater bandwidth, and higher harmonic frequencies—yet remain easy to use and affordably priced.

The PA920 power analyzer offers expanded power analysis options. Compared with other power analyzers, the PA920 delivers 0.024% ultra-high power accuracy on all channels, along with improved voltage and current self-heating adders. It also gives users simple channel selection, 100 full-accuracy readings per second, and enough measurement bandwidth to handle 5 MHz waveforms.

When you need the best performance and accuracy, choose the Vitrek PA920 series power analyzer!

• 0.024% ultra-high power accuracy on all channels
• Improved voltage and current self-heating adders
• Faster sample rates and bandwidth performance
• Higher harmonic frequencies

Key Features

1. The most accurate power analyzer on the market today

2. Best-in-class accuracy – 0.024%

3. Up to 500 harmonics at 400 Hz, meeting Airbus avionics harmonic measurement standards. The bar graph also provides fingertip-selectable numeric amplitude and phase data

4. Large, high-resolution color display shows all the data you need through an easy-to-use touchscreen interface, so you can start testing right away

5. Modular design lets you choose up to 4 power measurement channel cards, in any combination of 3 different channel card types

6. Built-in data logger – log up to 16 selectable data results to a USB thumb drive or internal storage. Intervals from 10 ms to 100 hours, with optional time/date stamps

7. Power data screen – displays V, A, W, VA, VAR, and PF data for any selected channel or channel group

8. Custom power data screen – lets you choose the colors, font sizes, positions, and data to display

9. Scope view with selectable time base and trigger – acts as a digital oscilloscope to capture events such as inrush current

10. Cycle view – shows a single cycle of the voltage and current periodic waveforms sampled over multiple cycles within one measurement period

11. Vector screen – displays up to 10 fundamental voltage and current vectors

12. History screen – like a DVR, the PA920 automatically keeps a continuous history of measurement data. Any data in this record can be viewed or downloaded. Pause, clear, and restart functions are available from the history screen or through the interface

13. Standby power screen – tested per EN50564:2011, with a built-in application that is easy to set up and use. One screen holds all the data you need.

14. Effective sample rate – 384 MSPS for analyzing periodic signals within a measurement period

15. Measurement resolution – 22 bits for S & W channel cards, 24 bits for A type

16. Up to 3 different Virtual Power Analyzers™ (VPA) can be configured for three-phase measurements or input/output efficiency testing, so synchronized or non-synchronized group power measurements can be made without interconnecting separate units

17. VPA efficiency groups – available data includes total power for the IN, MIDDLE, and OUT efficiency groups, power loss between any pair of groups, and efficiency percentage between any pair of groups

18. VPA multi-channel wiring – each VPA can be configured as 2ø3w (2 channels), 3ø3w (2 channels), 3ø3w (3 channels), or 3ø4w (3 channels)

19. Connectivity – Ethernet, high-speed serial, and USB (client) control interfaces

20. Optional multi-unit (Option MU) connection combines multiple PA920 units, enabling measurements with up to thousands of channels

21. Front-panel USB drive interface – lets you log data to files, capture "screen shots," and easily import and export display and measurement configurations as well as custom data screen definitions

22. MT-type channel card available for motor torque and speed inputs

23. CE marked, EN61010

24. 

    TEL: 0731-85260926 

    Fax: 0731-85263946

    E-mail: sales@jectronic.com       

    Address: Room 1015, Building A3, Changsha Yu Center, No. 289 Huanbao Middle Road, Yuhua District, Changsha City

    
    

    
    

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