aMeter100-DTIN

Single Phase Energy Meter

Key Features

•Available forms: DIN Rail Mounted

•Optical port, Comply with IEC62056-21 standard

•Equipped with optional local/remote-controlled disconnector

•Flexible backup power for RTC, including internal battery, external battery(optional)

•Prepaid/post-paid switch-over at runtime

•Highly tamper-proof by design

•Firmware upgrade via optical interface and RS485 interface

•Comply with protocol: DLMS(IEC62056-21 mode E)

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Main Functions

Measurement		1 element, 4 quadrant
		Instantaneous Vrms, Irma, Frequency, PF, kW, kVAr, kVA
		Lots of energy and demand registers (A+, A-, R+, R-, +Ri, +Rc, -Ri, -Rc)
RTC		Clock accuracy (daily deviation): ≤ 0.5s/day
		DST
Tariff		Up to 4 tariff rate
		Up to 50 exception day/Holiday
		Up to 6 seasons and 6 week tables
		Up to 8 day tables and each table has 14 entries
		Active and passive calendar support
Battery Backup		Flexible backup power for RTC, including internal battery, external battery (optional)
Load Profile		Data recorded 60 days (15 minutes)
		Date recorded with kW
Firmware upgrading		The firmware can be upgraded via optical interface and RS485 interface
Profile		Hourly load profiles（15min(default), up to 20 channels, up to 60 days)
		Daily load profiles（24h, up to 20 channels, up to 64 days）
		Month billing profiles, Up to 24 billing records and 20 channels
		Configurable interval and capture objects of load profile
Event Record		Fraud detection (Meter cover, terminal cover, current reverse, magnetic detect etc.)
		Failure detection (Memory error, relay error, battery low voltage, clock invalid etc.)
		Power quality event (Under voltage /Over voltage (Sag/Swell), Power up/down, etc.)
		Over current/Over load
		Security event (Parameters change, clock adjust, etc.)
		Standard event log (Power up/on, time synchronization, etc.)
Communication		RS485
		Optical port, Comply with IEC62056-21 standard
		Protocol: DLMS(IEC62056-21 mode E)
Security		LLS support 3 level passwords for local and remotely communication
		HLS support authentication and encryption for local