Single-Phase Smart Prepaid Meter SM181- KP
SM181- KP is an advanced smart meter supporting both postpaid and prepaid modes, compliant with IEC and SPLN D3.008-1:2024. Designed for residential and small commercial use, it measures active/reactive energy up to 50Hz with high accuracy, reliability, and robust design. Key features include load monitoring, self-diagnostics, anti-tamper, event logging, alarms, and communication via 2G/3G/4G, PLC and RF.
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Main Features
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Anti-Tampering
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Anti-tamper with events log include open meter cover, open terminal cover, current reverse, bypass, magnetic interference etc.
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Tamper elimination through pinhole press or remote clear tamper command by AMI system
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Alarm and Event
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Power quality event
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Tamper event
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Communication event
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Disconnect event
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Self-diagnostic event
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Token event
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Profile
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Daily profile
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Monthly profile
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Load profile
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Instantaneous Profile
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Measurement
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Measurement of import and export active, reactive and apparent power/energy
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Instantaneous parameters of voltage, current, power, maximum demand, frequeny etc.
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Three different configurable harmonic measurement mode
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Support photovoltaic mode
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Load Management
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Load switch for load management and remote control
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Auxiliary 1 control output and 1 control input for external device
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Configurable disconnection of inner relay upon meter abnormal, tamper, overload, low voltage etc.
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Both phase and neutral
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Communication
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Supports two-way communication locally and remotely via different interfaces
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Local communication(meter to local software or HHU) interfaces: optical, RS485
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Replaceable module：PLC/RF/4G
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Time of Use
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Support up to 5 TOU configurable tariff with DST
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Support10 time divisions, 8 day profiles,8 week profiles, 2 season profiles, and 50 special days
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See All
Protocol & Standards
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SPLND3.008-1
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SPLND3.008-2
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IEC62052-11
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IEC62053-21
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IEC62053-23
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IEC62056 SERIES
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STS
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