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The SED102 Smart Electricity Meter is a single-phase meter designed with high flexibility for input communication. It boasts the capability to simultaneously accommodate up to three modules, comprising two communication modules and one input module.
The SM120B2 isa versatile single-phase DIN Rail smart meter, designed for power grid monitoring, load control, and tamper detection. It features an advanced anti-tamper solution that helps utilities boost revenue and reduce line losses.Compliant with DLMS and FID2 open standards, the SM120B2 is an intelligent choice for residential customers.
Top-in, bottom-out design.
Non-volatile memory for data storage without battery usage.
Replaceable internal and external batteries for clock maintenance.
Internal latching relay for disconnect control Data reading
Capability during power outages.
Anti-tamper design for enhanced security.
•kWh (import,export, net, absolute).
•Kvarh (import,export).
•Kvah (import,export).
•Instantaneous values for voltage, phase line current, neutral line current.
•Instantaneous values for active power, reactive power, power factor.
•Current date and time.
•Phase angle measurement.
•Frequency measurement.
•Time of Use(TOU) measurement with up to 4 tariffs, 8 days, 12 seasons, 12 weeks, 16switches, and 100 special days.
•Supports active and passive tariffs that can be updated at any time.
•Internal and external batteries maintain clock and calendar during power outages.
•Detection of meter cover tampering, terminal cover tampering, external magnetic fields, current reversal, unauthorized communication, and more.
•Tamper alarm displayed via LED.
•All tamper events are recorded in the meter memory.
•Records up to100 days of 15-minute load profiles with 16 channels on a FIFO basis.
•Configurable load profile interval from 1 to 60 minutes.
•Records 5 load profiles, including Load Profile 1, Load Profile 2, Average Values Profile,Min. Values Profile, and Max. Values Profile.
•Automatic monthly billing reset at 00:00:00 on the 1st day of each month (configurable).
•Local and remote billing reset via software.
•Storage of up to 17 months of data in meter memory.
•1-pole 120A internal latching relay.
•Capable of100,000 off-load cycles.
•Maximum switch voltage of up to 250V.
•Disconnection and reconnection based on tariff table, maximum current (fuse supervision), and maximum demand/allowed current (limiter).
•Scheduled disconnection and reconnection.
•Local or remote disconnection and reconnection requests.
•Detection of over-voltage and under-voltage with configurable time thresholds.
•Long and short outage detection with configurable time thresholds.
•Phase loss and over-current detection with configurable time thresholds.
•All power quality events are recorded in the meter memory
• Fullcompliance with IEC 62056-21 optical port standards.
• RS485 communication.
• Optional external 4G communication viaRS485.
