Single Phase Electronic Energy Meter
(EM1230)

EM1230
(Residential 1-phase energy metering)

Functional Block Diagram

Features

Conforms to IEC-1036 standards for class 1 static Energy Meters 
230V / 110V Single Phase Operation 
1% accuracy 
Maximum input current 20A (can be extended to 60A) 
Optically isolated asynchronous port connects to RS-232 port 
Remote reading of all measured parameters 
Remote calibration of meter 
LCD / 6-digit LED display 
Calibration via menu based software 
DSP based architecture 
Graphical display of voltage and current waveforms 
Measurements: 

• Active, apparent and reactive energies
• Active, apparent and reactive powers
• Power factor
• Line frequency, voltage and load current
• 1^st, 2^nd, 3^rd harmonic magnitudes and phases
  

Applications

Residential Metering Aircraft Power Systems Measurement



Remote Energy Auditing

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