EMA-90N

EMA-90N

EMA-90N

 

The EMA-90N power analyzer has been designed  to combine the maximum possible easiness of  operations togheter with a wide choice of advanced funtions.
The device measures currents and voltages, energy consumption and power and displays the  individual voltage/current harmonics for power quality in accordance with EN 50160.
The accuracy of active energy measurements  corresponds to class 0.2 S in accordance with EN 62053-22. The current inputs are connected via  external current transformer (.../1A or .../5A) or 333mV or Rogowski probes.

 

DEVICE FEATURES
•    flush-mount housing, 96x96 mm
•    tft colour display (320x240) 3.5”
•    keyboard with 6 keys for visualization and setting
•    easy and fast navigation
•    compatible with lv, mv, hv applications
•    true rms measurements
•    continuous sampling: 128 samples/period
•    measurement refresh rate 200ms
•    accuracy class according to iec 62053-22 0.2s
•    reading of more than 300 electrical    parameters
•    4 current inputs
•    harmonic  analysis  of voltage and current up to 63.rd order
•    events storage and management: swell, dips, interruptions with timestamp
•    waveforms v & i    
•    graphs: historical voltages and currents, power load curve, energy consumption
•    analog indicators  v, i, pf, w, var
•    advanced programmabale i/o    functions
•    modbus rtu and modbus tcp
•    integrated web server