Certificato CE MID del contatore elettrico modello monofase 1 su guida DIN YTL DDS353
Il standards are built on the Open Systems Interconnection (OSI) model and use object-oriented data modeling. Ilse characteristics ensure interoperability.The LY-SM150 postpaid AMI single phase smart Watt hour meter is an advanced AMI smart single phase meter that is compatible with multiple communication interfaces. It is suitable for small C&I and residential clients and is highly accurate in measuring and monitoring parameters. It also comes with anti-tamper functions that make it an ideal revenue collection solution. It complies with the requirements of the DLMS/COSEM standards.A key technological requirement of a smart meter is its ability to communicate with a central location. This communication can be accomplished by satellites, licensed radios, power line communication, fixed wireless networks, or internet related networks.
Basato sul core ARM Cortex-M4, il contatore intelligente monofase STDES-EMETER1PV traccia e segnala il consumo di energia elettrica a intervalli predeterminati. Fornisce inoltre connettività GPRS e tracciamento dei dati di manomissione, soddisfa i requisiti di fatturazione multitariffa e include un controllo relè per il monitoraggio remoto. STDES-EMETER1PV1, una nuova generazione di contatori di energia intelligenti, è costruito con funzionalità avanzate che aiutano a ridurre le bollette energetiche. Visualizza il carico giornaliero medio e la domanda di picco in kWh e kW. Ha un display LCD che scorre ciclicamente i codici per indicare il consumo e la domanda di kWh giornalieri totali. Mostra anche i kW massimi giornalieri, che rappresentano il carico medio su un intervallo di quindici o trenta minuti.
Il Single phase smart Watt hour meter STDES-1PV1 has a user-friendly interface with a user-friendly calibration procedure. Il user can calibrate the meter by entering the correct values in the Gain and Current fields. In case of an unknown phase shift, the user can introduce the correction factors in the Phase (low) field. Il values in this field should start with one or minus one.The meter uses the STM32L433VCT6 MCU featuring an ARM Cortex-M4 core. Il meter also contains an STPM33 IC for electricity metering. It measures the electrical energy consumption at a defined time interval, tracks tamper data and meets the requirements of multi-tariff billing. This meter also provides GPRS connectivity and relay control.





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