PA920 Harmonic Power Analyzer Mainframe

• Mainframe Only, Input Cards are Sold Separately
• See data sheet for complete details on ordering options

Includes: A920 Series Power Analyzer Mainframe – 4 Channel Capacity (No cards included). Comes with: Power Cord, Operating Manual, and supplemental applications.

Modular Design = Maximum Flexibility – The PA920 Series Power Analyzers are available in both pre-configured models or can be purchased in a modular package to provide the performance you need at a price that meets your budget. A single PA920 offers 8 available channel combinations to meet your power analysis needs.

PA920 Channel Cards for use with PA920 Mainframe (0.024% Accuracy UT Card):

• UT Channel Card - Ultra-Precision Dual Shunt (1, 32A) Channel Card
• UX Channel Card - Ultra-Precision External Current Transducer Input Channel Card
• BT Channel Card - High Bandwidth Dual Shunt (1, 32A) Channel Card
• BX Channel Card - High Bandwidth External Current Transducer Channel Card
• KT Channel Card - Kilovolt (1.6kVrms Continuous) Dual Shunt (1, 32A) Channel Card
• KX Channel Card - Kilovolt (1.6kVrms Continuous) External Current Transducer Input Channel Card
• MT Channel Card – Motor Transducer Channel Card (Slot 4 only)

Industry's Most Accurate Power Analyzer – Vitrek's PA920 Series power analyzers are the industry's most powerful and accurate power analyzer. The PA920 offers 0.024% power accuracy, the fastest available on the market today. All Vitrek power analyzers are easy to use with a full color touchscreen enabling users to quickly and easily setup configurations, custom screens and interface commands.

Maximum Results – The PA920 power analyzers offer expanded power analysis options. The PA920 offers 0.024% power for all channels and improved voltage and current self-heating adders over those of other power analyzers. In addition, the PA920 provides easy channel selection for the user while offering 100 full precision readings per second and measurement bandwidths sufficient to handle 5 MHz waveforms.

For tackling tough power factor, low phase angle and high crest factor loads, the PA920 power analyzers are unbeatable. Offering full performance for crest factors as high as 100:1, the PA9xx series provides superior power measurement capabilities for the toughest power measurement applications.

Features and Benefits:

• Highest Accuracy Power Analyzer Available On The Market Today
Highest Precision Accuracy – 0.024%
• Up to 500 Harmonics at 400Hz, meets Airbus avionics harmonics measurement criteria. Bar graph also features fingertip selectable numeric amplitude and phase data
• Large, Hi-Resolution Color Display shows all the data you want with an easy-to-use touchscreen user interface to get you up and testing in no time
• Modular design lets you choose up to 4 Power Measurement Channel Cards in any combination of 3 different Channel Card types
• Built-in Data Logger – Logs up to 16 selectable data results to USB thumbdrive or internal data storage. Intervals from 10mS to 100 hours with optional time/date stamps
• Power Data Screen – displays V, A, W, VA, VAR and PF data for any selected channel or group of channels
• Custom Power Data Screens – lets you choose the color, font size, location and data you want displayed
• With selectable time base and triggering – Scope View, acts as a digital scope to capture events such as in-rush current
• Cycle View – Represents a single cycle of the voltage and current periodic waveforms sampled over many cycles within a measurement period
• Vector Screen – Displays up to 10 fundamental voltage & current vectors
• History Screen – Like a DVR, the PA920 automatically maintains a continuous historical recording of measurement data. Any data from this record may be viewed or downloaded. Pause, clear & restart functionality is available from the HISTORY screen or via interface
• Standby Power Screen – Test in accordance to EN50564:2011 with an easy to set up, easier to use built in application. One screen holds all of your necessary data.
• Effective Sampling Rate – for analysis of periodic signals within a measurement period is 384MSPS
• Up to 3 Different Virtual Power Analyzers (VPAs) may be configured for three phase measurements or input/output efficiency tests – so there is no need to interconnect separate units in order to make synchronous or non-synchronous group power measurements
• VPA Efficiency Grouping – Available data includes: Power totals for IN, MIDDLE and OUT efficiency groups, the power loss between any pair of groups, and the percentage efficiency between any pair of groups
• VPA Multi-Channel Wiring – Each VPA may be configured as 2ø3w (2 ch), 3ø3w (2 ch), 3ø3w (3 ch), 3ø4w (3 ch)
• Connectivity – Ethernet, High Speed Serial and USB (client) control interfaces
• Optional Multi-Unit (Option MU) connection available to combine multiple PA920 units to enable you to make measurements with up to thousands of channels
• Front Panel USB Drive Interface – Permits data logging to a file, ‘screen shot’ capture, easy import and export of: display and measurement configurations & custom data screen definitions
• Available MT type Channel Card for motor torque & speed inputs
• CE mark certified to EN61010
• 2 Year Parts & Labor Warranty, 2 Year Accuracy Specs and calibration cycle
• Made in the USA