The device has high-precision total electric quantity collection and measurement,harmonics and interharmonics analysis,fault recording,voltage swell / voltage dip / voltage interruption record,voltage fluctuation, voltage flicker, voltage deviation, frequency deviation,unbalance measurement, sequence component measurement and other monitoring functions;besides it has multiple rate energy records,event recording, timing recording, extreme statistics,demand recording,powerful and flexible statistical functions such as voltage qualification rate analysis,and large-capacity data storage and recording functions.
Used in conjunction with the dedicated EasyPQA power quality analysis software, it is more convenient for users to monitor and analyze the power supply system in real time.