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China, Chinese Tomzn Advanced Bi-Directional Energy Meter for Accurate Power Measurement1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityEnergy Meter Power MeterAdvanced Energy MeterBi-Directional Meter
Zhejiang Tongzheng Electric Co., Ltd.
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Product DescriptionSingle-Phase Two-Wire AC Active Energy Meter IntroductionProduct OverviewThis meter is specifically designed for measuring single-phase two-wire AC active energy, making it ideal for residential, utility, and industrial applications. As a long-life meter, it boasts advantages such as high stability, strong overload capacity, low power loss, and a compact size, ensuring reliable performance across various electrical environments.Basic Functions6+1 Digit LCD Display: Provides clear and intuitive visualization of energy data.Bi-Directional Total Active Energy Measurement: Reverse active energy is automatically integrated into the total active energy for comprehensive .Long-Term Data Retention: For LCD display models, energy data is stored in a memory chip and retained for over 15 years even after power failure.Status LED Indicators: Features power-on LED and reverse energy LED indicators to real-time reflect meter operation status.Pulse Output: Equipped with a pulse LED for working status indication, along with a passive pulse output with optical coupling isolation for data transmission.Flexible Installation: Supports 35mm DIN rail mounting (with bottom wire connection) or wall-mounted installation, adapting to diverse setup requirements.Technical SpecificationsRated Voltage: Single-phase two-wire 220-240VAC (0.8-1.2Un)Rated Current: 5(100)AFrequency: 50Hz or 60Hz±10%Connection Mode: Direct connection typeAccuracy Class: Class 1Power Consumption: <2W/10VAStart Current: 0.004Ib = 20mAAC Voltage Withstand: 2000V/25mA for 60 secondsIP Rating: IP20Executive Standard: IEC62053-21Operating Temperature: -25℃-55℃Pulse Output LED: Passive pulse, 80±5ms pulse width
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