71M6531F meter equivalent, energy meter.
* Wh accuracy < 0.1% over 2000:1 current range
* Exceeds IEC62053/ANSI C12.20 standards
* Four sensor inputs
* Low-jitter Wh and VARh plus two additional
.
with very few lowcost external components.
A 32-kHz crystal time base for the entire system and internal battery backup .
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