aMeter300-GT

Poly-phase smart meter

•Independent module box design:G3-PLC, BPLC, Cellular, etc.

•4 quadrants measurement instantaneous Vrms, Irms, frequency, PF, KW, Kvar, KVA

•Support direct connection and current transformer type

•Accuracy: Class 1 for KW, Class 2.0 for Kvar

•Power quality analysis, THD support

•Flexible load control with an internal breaker

•Support LLS and HLS.DLMS Green book suite 0.

•Rich set of auxiliary interface support

•Comply with SPLN D3.006

•Plug and play modules

•Rich anti-tamper features

•Up to 50th harmonic measurement. Power quality analysis , THD ,Sag/Swell/dip support

•Firmware upgrade via local interface&OTA

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Event Logs		Tamper detection (Meter and terminal cover open, current reverse, magnetic field detection, etc.)
		Internal failure detection (memory error, replay error, battery low, clock invalid, etc.)
		Over current /over load, current imbalance, phase rotation, Power quality event, alarm/tamper event log
		Security (parameters change, clock adjustment, etc.)
Load Control		Remote relay control command
		Over current control
		Load/demand limiter control
WAN Communication（optional）		G3-PLC, BPLC, Wi-SUM, etc.
		GPRS/3G/4G
		Protocol: DLMS/COSEME
HAN Communication（optional）		RS485 (RJ45 type)
		Optical port
Security		LLS, Supporting 3 level passwords for local and remotely communication
		HLS, Support authentication and encryption for local and remotely communication