LINAX PQ5000-Mobile

Item number: PQ5000MOB-

Class A mobile power quality measurement technology

Operationally relevant power supply aspects can be checked with the help of the portable LINAX PQ5000 MOBILE measuring solution. These aspects include power quality and availability, the evaluation of changes or measures for improvement, as well as energy flow analysis.

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Power quality analysis

The device enables mobile assessment of power quality in accordance with IEC 61000-4-30 Ed.3 in Class A. The recorded PQ events (voltage dip, voltage surge, voltage interruption, RVC, current surge and frequency change, homopolar voltage) serve both to prove that disturbances have occurred and to search for the cause of the disturbance in order to increase supply reliability. The statistical voltage and current values can be used to verify compliance with supply contracts or internal specifications. Evaluation according to EN 50160, IEC 61000-2-2/4/12, IEEE 519, GB/T, or self-defined limits can be performed after measurement, and corresponding conformity reports can be generated directly via the device website (PQEasy report).

Product Highlights

• Automated evaluation of harmonic emissions (e.g., according to DACHZ Ed. 3, IEEE519, DTR, IEE1547, GB/T, etc.)
• Automated fault recording according to IEC61000-4-30 Ed. 3, Class A (metrologically certified)
• Automated conformity assessment of power quality (e.g., according to EN50160, GB/T, IEEE519, customer-specific, etc.)
• Automated energy flow analysis with recording of load profiles, short-term load peaks, and meter values
• Current measurement with Rogowski coils or current clamps
• Easy operation without additional software (directly on the device or via integrated WebGUI)
• Report generation via the device's web interface (PQ Easy Report)
• Cyber security (OT) / cyber protection
• Configuration manager for up to 20 measurement locations
• Any number of campaigns per measurement location
• Delimitation of individual campaigns by starting/stopping the recording
• Average power values with trend analysis to avoid load peaks
• Load profile storage with fluctuation range (min/max) per interval
• Active energy class (IEC 62053-22:2003) 0.2S, reactive energy class (IEC 62053-24:2014) 0.5S
• Additional average values and meters with selectable base size

Applications

Portable analyzers are the right choice wherever data concerning power quality, power and energy need to be simply and accurately ascertained. The instrument detects changes in the monitored electrical circuit: voltage dips and swells, overvoltage, harmonics and flicker based on internationally recognized industry standards such as EN 50160, IEC 61000-2-2, IEC 61000-2-4 and IEC 610002-12, as well as GB/T (China) and IEEE 519. Ethernet and Wi-Fi interfaces are available for remote use in safety-critical environments, via which the instrument can be operated directly from a web browser at a cell phone, tablet or laptop.

Monitoring options and benefits:

• Statistical evaluation (power quality)
• Disturbance logging (power availability)
• Evaluation of changes / measures for improvement
• Acquirement of load profiles, short-term load peaks and meter readings

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