ES4000 Three-Phase Energy Analyzer 6000A Multifunctional Three-phase Power Quality Analyser

Description 1 Test function★ Waveform real time display 4 channels voltage 4 channels current ★ True RMS values of voltages and currents ★ The DC components of voltages ★ Peak current and voltage values ★ Minimum and maximum half cycle RMS current and voltage values ★ Pharos diagram display ★ Measurement of each harmonic up to order 50 ★ Bar charts show harmonic ratios of current and voltage of each phase ★ Total harmonic distortion THD ★ Active reactive apparent power by phase and cumulative ★ Active reactive apparent energy by phase and cumulative ★ Transformer K factor ★ Power factors PF and displacement factors DPF or COSΦ ★ Short term voltage flicker PST ★ Three phase unbalance current and voltage 2 Transientcapture functionMonitoring instantaneous change of power grid voltage current parameters including the voltage current fluctuations voltagecurrent surge sag and short supply interruption temporary overvoltage impact current and Current voltage instantaneousdistortion Instruments can store 150 sets of transient waveform at the same time 3 Starting current monitoringMonitoring surge current of line and the startup current when electrical equipment is starting help to correctly design capacity Can be display the RMS rising falling curve In the startup process the envelope curve of startup current waveform of 4channels current and 4 channels voltage Recording about 100s after trigger storage the current voltage instantaneous andwaveform