ND22 measures the most important parameters in 3-phase (3- or 4-wire) or 1-phase networks. Touch sensible color graphics LCD display 3.5” with resolution of 320x240. Data presentation: digital indications, vector diagram, waveform. True RMS measurement (up to 15th Harmonic). On site programmable PT/CT ratios. User selectable type of network: 3phase 3wire or 4wire. On site programmable ranges of current inputs: 1 or 5A. Onsite selection of Auto scroll / Fixed Screen. Min and Max storage of parameters possible. Phase reversal indication. Accuracy: ± 0.5% of range for voltage, currrent, active power, active energy.
ND22 measures the most important parameters in 3-phase (3- or 4-wire) or 1-phase networks.