Highly Metering Accuracy
-Less than 0.1% error in total/fundamental active energy metering over a dynamic range of 5000:1.
-Less than 0.1% error in total/fundamental reactive energy metering over a dynamic range of 3000:1.
-Fulfill the requirement of GB/T 17215.321-2008, GB/T 17215.322-2008, and GB/T 17215.323-2008.
-DC components of voltage and current signals
-Raw/ instantaneous/ average value for total/ fundamental voltage/ current RMS
-Raw/instantaneous/ average value for total/ fundamental active/reactive power
-Active/ reactive energy, active/reactive channels are selectable
-Line frequency and temperature
Support software calibration
Support current detection
Embedded reference voltage detection and external connects capacitance leakage detection, it will interrupt when electrical leakage happened.
Support accelerating calibration when weak signal is applied.
Support CF pulse output
Current input: CT or Shunt Resistor