This page explains how Smart Meter is classified within Electrical Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
An electronic device that measures and records electricity consumption with two-way communication capabilities for remote monitoring and control.
Technical details and manufacturing context for Smart Meter
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Voltage RatingRequired | 3×230/400 V | Nominal operating voltage of the meterIEC 62052-31 |
| Current RatingRequired | 5–100 A | Maximum continuous current the meter can measureIEC 62052-31 |
| Accuracy ClassRequired | 1.0 class | Measurement accuracy classification (e.g., Class 0.5, Class 1)IEC 62053-21 |
| Communication ProtocolRequired | DL/T 645-2007 protocol | Communication standard used (e.g., DLMS/COSEM, ANSI C12.18, Modbus)DL/T 645 |
| Operating TemperatureRequired | -40–70 °C | Temperature range for proper operationIEC 62052-31 |
| Data Storage Capacity | 128 days | Number of days of consumption data stored locally |
| Frequency | 50 Hz | 60 Hz on requestIEC 62052-31 |
| Power Consumption | <2 W | Per phase; voltage circuit ≤2 W, current circuit ≤1 VAIEC 62052-31 |
| Insulation Class | Class II | Double insulation, no protective earth requiredIEC 62052-31 |
| Degree of Protection | IP54 | Dust-protected and splash-proofIEC 60529 |
| Weight | 1.5–2.0 kg | Depending on communication module |
| Dimensions (W×H×D) | 170×120×70 mm | Standard three-phase meter formDIN 43857 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Smart Meter.
| pressure: | Atmospheric pressure only |
| other spec: | Humidity: 5% to 95% RH non-condensing, IP54 rating for dust/water resistance |
| temperature: | -40°C to +70°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
12 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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The smart meter supports the DL/T 645-2007 communication protocol, as listed in the technical parameters. This protocol is commonly used for electricity metering in certain regions. For other protocols, verify with the manufacturer.
The meter has an accuracy class of 1.0 according to IEC 62053-21. This indicates the permissible error limits for active energy measurement. Always confirm the accuracy class for your specific application.
The meter has an IP54 degree of protection, meaning it is dust-protected and splash-proof. It is suitable for indoor and outdoor installations where it is not exposed to heavy rain or prolonged submersion. Check the manufacturer's guidelines for installation.
The meter can store up to 128 days of consumption data locally. This allows for historical data retrieval even if communication is temporarily lost. The actual storage duration may vary depending on the logging interval and configuration.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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