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Single-Phase Guide Type Multi-Rate Electric Energy Meter (4P)
The Single-phase Guide Type Multi-Rate Electric Energy Meter (4P) is a high-precision, DIN-rail mounted meter designed for versatile energy measurement in single-phase electrical systems. This meter is engineered to comply with international standards, ensuring accuracy and reliability in energy measurement.
Key features include:
- Accuracy Class: Class 1, ensuring high precision in energy consumption monitoring .
- RS485 Communication Interface: Equipped with an RS485 communication interface, supporting Modbus-RTU protocol for data exchange with supervisory machines and integration into automated power management systems .
- Multi-Rate Energy Metering: The meter supports multi-rate energy metering, allowing users to divide a 24-hour period into twelve time ranges with four kinds of rates (tip, peak, level, and valley), catering to different tariff structures .
- Bi-directional Energy Metering: Capable of measuring both import and export active energy, as well as multi-rate energy, providing comprehensive energy consumption data .
- LCD Display: Features a clear LCD display for real-time monitoring of parameters such as voltage, current, power, power factor, and frequency .
- Optoelectronic Isolation Output: Offers optoelectronic isolation output for pulse width, ensuring safety and reliability in pulse transmission .
- Environmental Resistance: Designed to operate in a wide range of temperatures from -25°C to +55°C and relative humidity up to 95% (no condensation), making it suitable for various environmental conditions .
- Safety and EMC: The meter is designed with insulated encased protective class II and double insulation, complying with electromagnetic compatibility standards such as IEC 61000-4-2 to 4-11 .
In summary, the Single-phase Guide Type Multi-Rate Electric Energy Meter (4P) is a robust, feature-rich device for energy measurement and monitoring in single-phase systems. Its advanced features, compliance with international standards, and user-friendly design make it an ideal choice for a wide range of applications, from residential to commercial and industrial settings.
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