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Italy Acrel ADL200W CE Approved Smart Digital Single Phase Energy Meter for Solar Power IOT Platform Energy Consumption Monitoring
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Product Description
Overview
ADL200W and ADL400W Series DIN-Rail Mounted Multifunctional and Dual Circuits Electric Energy Meter With External Current Transformer is an intelligent instrument mainly designed for new energy power generation systems such as photovoltaic grid-connected system, micro inverter system, energy storage system, AC coupling system, etc.
The product has the advantages of high precision, small volume, high respondent speed and convenient installation. It can monitor and measure real-time power and other power parameters, support protocols such as Modbus-TCP and http, and communicate with inverters or energy management systems (EMS) via Wi-Fi or Lora communication to achieve functions such as anti-reverse flow, regulating power generation, and battery charging and discharging.
It can be bidirectionally measured to achieve energy management for household distributed photovoltaic systems.
Coding Rule

Dispaly

Application
Acrel ADL200W/ADL400W household light-storage anti-backflow radio energy meters are specifically designed for light-storage systems and renewable energy generation applications. Key applications include:
① Household energy storage system: monitors battery charge/discharge current and power parameters in real time, dynamically optimizes charging/discharging strategies through communication with the energy management system;
② Integrated PV-storage system: This system bridges the entire chain from "photovoltaic power generation to energy storage and household consumption". It measures real-time solar output while monitoring battery energy flow, with anti-feeding-back functionality to balance PV generation and household loads. This enhances clean energy utilization efficiency and reduces grid dependency.
③ Balcony/Roof Photovoltaic System: Designed for small-scale household PV installations, it measures both solar power generation and real-time electricity consumption. When PV output exceeds household demand, the system automatically activates anti-feeding-back control to prevent excess energy from being fed back into the grid, complying with grid connection standards in certain regions.
④ Photovoltaic Grid-Connected/Micro-Inverter/AC Coupling System: Designed for traditional PV grid-connection scenarios, it provides precise measurement of grid-connected power. The micro-inverter system aggregates and monitors the total output of multiple micro-inverters. The AC coupling system coordinates photovoltaic power generation with energy storage charging/discharging, enabling comprehensive power parameter monitoring and anti-reverse current control across the entire system.
⑤ Photovoltaic systems for rural self-built houses/villas: Featuring adaptive wiring adjustments and wide-temperature operation, these systems address the complex wiring conditions in rural homes and limited installation space in villas. They ensure stable performance in extreme outdoor environments (high/low temperatures) while maintaining accurate energy measurement and anti-backflow control.


Features

① Compact Design: Featuring a 1P,18mm standard rail-mounted configuration, it supports four application scenarios: single-phase (single channel), dual-phase (dual channels), three-phase (single channel), and three-phase (dual channels).
② Wireless communication: Supports both Lora and WiFi connectivity;
③ Plug-and-play voltage terminals: The terminals are designed for easy installation, with a press-fit connection that simplifies wiring and boosts efficiency;
④ Adaptive wiring adjustment: Features wiring diagnostics to detect abnormal connections, and works with inverters to diagnose CT failures, adjust voltage-current phase shifts, and reverse current flow.
⑤ Rapid electrical parameter updates: 50ms refresh rate;
⑥ Full certification: CE-RED, ROHS, REACH, SGS.
Network


Function
|
功能Function |
功能说明Descriptions |
|
电能计量 |
有功电能计量(正、反向) |
|
Electric energy metering |
Active energy metering (forward and reverse) |
|
无功电能计量(正、反向) Reactive energy metering (forward and reverse) |
|
|
分相电能 Split-phase energy |
|
|
电量测量 Electric quantity measurement |
U, I |
|
P, Q, S, PF, F |
|
|
通讯 Communication |
RS485 、Wi-Fi 、Lora |
Dimension
Wiring
注 Note:
单相电表只需要接 A 相;
Only connect Phase A to the single-phase electric meter;
ADLo-CT/o-1-o只需要接 CT1;
Only need connect CT1 to ADLo-CT/o-1-o;
出于安全考虑,在电压输入端需接入额定电流 5A 的保险丝;
For safty reasons,a fuse with a rated current of 5A needs to be connected to the voltage input terminal;
接线之前确保设备处于断电状态;
Verify that power is OFF before making connections;
ADL200W-CT/o-o-o的每组 CT 仅有一相的互感器,ADL400W-CT/o-o-o的每组 CT 有 3 相的互感器。
Each group ofCT in ADL200W-CT/o-o-o has only one phase of transformer, while each group ofCT in ADL400W-CT/o-o-o has three phases of transformer.
Installation


