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Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd
Industrial bidirectional anti backflow electric energy meter
NegotiableUpdate on 03/13
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Overview
Industrial bidirectional anti backflow energy meter is an intelligent instrument designed mainly for new energy generation systems such as photovoltaic grid connected systems, micro reverse systems, energy storage systems, and AC coupling systems. The product has the advantages of high accuracy, small size, fast response speed, and easy installation. It has the ability to sample, measure, and monitor power parameters, communicate with inverters or energy management systems (EMS), and achieve functions such as preventing backflow, adjusting power generation, and battery charging and discharging based on real-time power and accumulated energy. It can measure in both directions and achieve distributed photovoltaic energy management for household use.
Product Details
Characteristics of industrial bidirectional anti backflow electric energy meter
● Compact size;
External transformer installation, easy to install;
Response speed ≤ 100ms (meeting the high requirements for response speed in the new energy industry);
● Complete certification (UL certification, MID certification, CE certification);
● High cost-effectiveness.
Model Description
Feature List
ADL200N-CT/D10 household energy storageSingle-phase electric energy meter
Technical Specifications
Overall dimensions
Wiring and installation
Measurement function
Capable of measuring all electrical parameters including voltage U, current I, active power P, reactive power Q, apparent power S, power factor PF, and frequency. Voltage U is rounded to 1 decimal place, frequency F is rounded to 2 decimal places, current I is rounded to 2 decimal places, and power P is rounded to 3 decimal places.
Application scenarios
Industrial bidirectional anti backflow electric energy meterTechnical Features
High precision and wide range
Using dedicated measurement chips (such as RN8302B, ADE7758), high-precision measurement is maintained within the range of 5% to 120% rated current to avoid measurement errors under small loads.
Support wide voltage input (such as 85V~265V) to adapt to voltage fluctuations in the power grid.
Strong anti-interference ability
For harmonic interference in distributed power generation scenarios (such as inverter output), electromagnetic compatibility (EMC) design is adopted and tested according to the IEC 61000-4 series standards.
The hardware isolation circuit prevents lightning strikes or static electricity from damaging the internal components of the electricity meter.
Modularity and Scalability
Hardware interface standardization, supporting external current transformers (CT) and voltage transformers (PT) to adapt to different specifications of circuits.
The software features can be customized (such as adding harmonic analysis and power quality monitoring modules) to meet differentiated needs.
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