SM300-X Series Three-Phase
Advanced AMI Indirect Smart Meter SM300-CT

Bi-directional measurement of import active energy and reactive energy

Instantaneous parameters of voltage, current, power, power factor, frequence,THD,harmonic measurement(optional), etc.

Max demand measured by total and each tariff with timestamp, integration period is configurable from 1 to 60 minutes.

Support up to 4 TOU configurable tariff with DST

Support recording load profile up to 6720 entries, 30 channels with date and time.

The time interval is configurable from 1 to 60 minutes.

Supports two-way communication locally and remotely via different interfaces

Local communication(meter to local software or HHU) interfaces: optical

Local communication(Multiple I/O’s (2xRS-485, M-BUS, Digital Input, Optional RJ-45), IHD Interface

Replaceable remote communication(meter to concentrator) modules: PLC , RF, GPRS/3G/4G, NB-IoT

External load switch designed for load management

Configurable disconnection of load switch upon tampering events, Overload, Over/Under vlotage, etc.

Capable to record events includes Standard events, fraud detection events, communication events, Power quality event, etc.

Support up to 250 events.

Tamper proofing approaches includes tamper event detecting, recording , alarming and reporting.

Capable to detect meter cover, terminal cover open, magnetic field, power reverse, missing phased or / and neutral.