What types of energy and power parameters can be measured?

It measures active/reactive energy, voltage, current, power factor, frequency, active/reactive/apparent power, and harmonics (2-31).

What are the installation methods supported?

The meter supports direct connection and CT (Current Transformer) connection, offering flexible wiring access for different applications.

Is the product suitable for both industrial and home use?

Yes, it is designed as a multi-functional energy meter suitable for industry, home use, communities, schools, and enterprises.

Smart Power Meters Track Electricity Use

Name: Smart Power Meters Track Electricity Use
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 1994604815

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$118.50-829.30

1 Piece

Sample price:US$118.50/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

2 Years

Model NO.

ADF400L

Display

Digital

Installation

Direct Connected

Usage

Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

Electric Equipment

Three-phase Four-wire

Theory

Static Meter

Power Meter Connection

Terminal

Measured Signal

Continuous Wave

Type

Energy Meter

Certification

ISO, CE

Customized

Accuracy

0.5s Grade

Interface

RS485, Infrared, CE

Protocol

Modbus-RTU,Dl/T645-07, Modbus-TCP, TCP/IP

Phase

3p3l, 3p4l

Rated Voltage

3*220/380V, 3*57.7/100V

Rated Current

3*1(6)a, 3*10(80)a

Frequency

50Hz

Digital

2di+2do, 4di/4do

Transport Package

Carton

Specification

ADF400L

Trademark

Acrel

Origin

China

HS Code

9028301400

Production Capacity

200000

Key features

High Accuracy & Flexibility: 0.5s Grade accuracy with up to 36 single-phase or 12 three-phase circuits via modular combination.

Prepaid Power Function: Supports prepaid power management with IC card swiping and remote monitoring capabilities.

Comprehensive Energy Monitoring: Measures active/reactive energy, voltage, current, power factor, frequency, and harmonics (2-31).

Multiple Communication Protocols: Supports RS485, Infrared, Modbus-RTU, DL/T645-07, Modbus-TCP, and TCP/IP interfaces.

Flexible Installation Options: Supports both direct connection and CT connection for versatile wiring access in various scenarios.

DI/DO Control Functions: Features up to 2DI/2DO on main module and 4DI/4DO on CT connect module for automation control.

Certified Quality & Safety: ISO and CE certified, ensuring compliance with international standards for industrial and home use.

Customizable Specifications: Offers customized options for accuracy, interface, protocol, phase, voltage, and current ratings.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.36h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM, OEM, SDK availability, multiple design tools, and documented design review, verification, and validation records. Production-related evidence includes SMT, assembly, and automated processing lines, inventory capacity, contracts with associated subcontractors, and standardized finished-product inspection instructions. Service management is supported by written procedures and records for corrective actions, complaints, supplier assessment, and quality assurance. The supplier has overseas agents or branches, export rights, and prior participation in MEE Middle East Energy, but reports no overseas warehouse or showroom and lists zero countries offering overseas services. Financial credibility cannot be assessed because only years are provided, without non-financial supporting results. No explicit certification holdings or customer case details are provided.

Supplier typeThe supplier operates or coordinates SMT, assembly, and automated processing facilities, maintains inventory capability, and has valid manufacturing contracts with associated subcontractors. It also holds self-operated import/export rights and has overseas agents or branches, indicating a manufacturing-oriented supplier with international service arrangements.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, service-capability assessment, and quality assurance. Overseas agents or branches and prior participation in an offline trade show support service reach, while the absence of overseas warehouses and showrooms limits the evidence for localized after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, SDK availability, R&D responsibilities covering new-product development and production technology support, and use of AutoCAD, Pro/E, and SolidWorks. It also maintains auditable design input, output, review, verification, and validation documentation, supporting a demonstrated product-development process.

Production capacityProduction evidence includes SMT, assembly, and automated processing lines, standardized finished-product inspection instructions, inventory capability, valid contracts with associated subcontractors, and lead times within 15 workdays in both peak and off-seasons. These stated capabilities support a positive assessment of manufacturing and delivery readiness.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad range is reported across R&D and design-service capability records, indicating substantial customization coverage.