Features and functions:
1) With ASIC chip of international technical standard, provision features
of high stability, excellent quality, high precision, long service life
and strong anti-electromagnetic influence capability
2) Bi-directional active power measurement
3) Phase voltage loss and missing potential indication
4) Electro-mechanic register display or LED display provided (optional)
5) Communication:
a) Provision of infrared or/and RS485 communication interface
(optional)
b) Pulse output port of photoelectric isolated ready for calibration
and AMR