LINAX PQ5000-Mobile
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.
- Automated evaluation of harmonic emissions (e.g., according to DACHZ Ed. 3, IEEE519, DTR, IEE1547, GB/T…)
- Automated fault event recording according to IEC 61000-4-30 Ed. 3, Class A (metrologically certified)
- Automated conformity assessment of power quality (e.g., according to EN 50160, GB/T, IEEE 519, 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)
- 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 averages and meters with selectable base size
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).
- PQ5000-MOBILE power quality analyzer with 5 voltage measurement cables and plug-on dolphin clips
- Mains power pack with plug set
- Dongle for Wi-Fi access point
- Carrying pouch
- Instrument manual (English or German) including test report
Please note:
Measurements are performed with the PQ5000 Mobile by means of either Rogowski coils (order number: PQ5000MOB-3) or current clamps (order number: PQ5000MOB-2). It’s not possible to change from one type of measurement to the other.
- Portable power quality, power and energy measuring instrument
- Covered standards: EN 50160, IEC 61000-2-2, IEC 61000-2-4 and IEC 610002-12, as well as GB/T (China) and IEEE 519
- Communication via Ethernet or Wi-Fi access point
- Touch protection: IP 65 (closed housing)
- Measuring category: 600 V CAT III / 300 V CAT IV
- Time synchronization via GPS and NTP • Sampling rate: 18 kHz
- Current sensor technology depending on instrument variant – either Rogowski coils (2000 A, order number: PQ5000MOB-3) or current clamps (10, 100 or 1000 A, (order number: PQ5000MOB-2)
- Acquisition of voltage dips and swells, overvoltage, asymmetry, flicker
Interfaces
- Ethernet
- Wi-Fi access point
Connection types
- Single-phase system
- Split-phase (2-phase system)
- 3 or 4-wire balanced load
- 3-wire unbalanced load with Aron circuit
- 3 or 4-wire unbalanced load
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
