71M6511 meter equivalent, single-phase energy meter.
APRIL 2016
* Wh accuracy < 0.1% over 2000:1
range
* Exceeds IEC 62053/ANSIC 12.20
* Voltage reference
< 10ppm/C -- 71M6511H,
< 50ppm/°C -- 71M6511
* Th.
with very few low cost external components. A 32kHz crystal time base for the entire system and internal battery backup .
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