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Accuracy: Typically Class 1.0 (IEC 62053-21), supporting billing and generation metering; select models certified for 20-year service life by OFGEM.
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Current Rating: Up to 100A direct connection (e.g., E110, E470), supporting most residential installations.
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Display: LCD showing kWh and metering status, test modes, and anti-creep features.
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Metering Functionality: Import/export and net metering options (for solar or generation use); single and multi-rate tariff variants available.
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Communication: Optical port is standard for programming and data acquisition across models; advanced variants support modular AMI communications, remote connect/disconnect, and flexible tariff management.
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Compliance: MID, IEC62052-11, IEC62053-21, SMETS2 and GBCS (for UK), and other regional and global utility standards.
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Reliability: 10kV surge withstand, robust design, anti-tamper and fraud protection features, and long service intervals.
