| Description de l'article | Power quality analyser with ethernet & MODBUS rtu / 128 MB memory / continuous power quality monitoring, harmonics analysis up to the 63. Harmonic (even and odd), interharmonics, distortion factor THD-u / THD-i, measurement of positive, negative and zero sequence component, flicker measurement in accordance with DIN EN 61000-4-15, logging and storage of transients (> 50 µs), recording of short-term interruptions (> 20 MS), monitoring start-up processes, recorder for limit value events. 4 voltage and 4 current measurement inputs, logging and digitalisation of effective values (true RMS) of currents and voltages (15 - 440 HZ), .thermistor input, continuous sampling of the voltage and current measurement inputs at 20 KHZ, recording of over 2, 000 measured values per measurement cycle (200 MS), measurement accuracy: Active energy class 0, 5S, current 0, 2 %, voltage 0, 2 %. DIN rail mounting |