Details

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Algodue PQM4000 Power quality analyzer Class A

PQM4000 (DIN 192×144) is a high-end power quality analyzer, able to monitor and record the major power quality parameters. It provides an accurate measurement, voltage characteristics are monitored according to Class A specification. It acts as event/fault recorder, capable to store a high number of voltage events and disturbances, frequency variations, inrush current, etc.
Additional PQ data can be recorded, such as Flicker, Unbalance, Harmonics (up to 63rd) and Interharmonics, Mains Signalling. Extra voltage and current measurement channels give the possibility to monitor Neutral Potential and Earth Leakage current.
PQM4000 is available for external standard CTs with 1 or 5A output or for current clamps.
PQM4000 includes different communication ports so the user can access it in different ways.


• Two different models, for CTs or current clamps
• Harmonics and interharmonics measurement
• Data recording for further EN 50160 analysis
• Data recording for further IEEE 519 analysis
• Data recorded in standard PQDIF and CSV file formats
• Embedded web server
• Communication on Ethernet, RS485 and WIFI
• USB host port for data transfer
• Integrated GPS for accurate timing
• 1024x600 high resolution TFT display with capacitive touch
• Internal rechargeable backup battery
• Class A for voltage and current characteristics according to IEC/EN 61000-4-30:2015 Ed.3

Application
• Power monitoring & control systems
• Switchboards, gensets, motor control centers, etc.
• Individual machine load monitoring
• Power demand analysis and management
• Harmonics monitoring
• Remote metering and cost allocation
• Motor inrush current studies