Is OEM or ODM service available?

Yes, we provide both OEM and ODM services with flexible customization options.

What is the accuracy class of the meter?

The meter features a high-precision 0.5S accuracy class for reliable energy measurement.

What certifications does the product have?

The product is certified with ISO and CE standards.

WiFi Smart Meter Electricity with Mqtt Protocol for Eiot Smart Cities

Name: WiFi Smart Meter Electricity with Mqtt Protocol for Eiot Smart Cities
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 1998519225

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$100.00-250.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

2 Years

Model NO.

ADW300-WF

Display

Digital

Installation

Direct Connected

Usage

Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy 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

Phase

Three Phase

Accuracy

0.5 Grade

Auxiliary Power

AC85V-265V, AC380V, DC24V

Interface

RS485

Protocol

Mqtt

Communication

WiFi

Transport Package

Carton

Specification

ADW300-WF

Trademark

Acrel

Origin

China

HS Code

9028301400

Production Capacity

200000

Key features

Customized Configuration: Offers full customization for phase, accuracy, auxiliary power, interface, protocol, and communication.

2-Year Warranty: Comprehensive 2-year warranty coverage for all mechanical defects and performance issues.

Multi-Protocol Support: Supports MQTT, RS485, 470MHz Wireless, GPRS, and NB-IoT for flexible connectivity.

High Precision Measurement: Achieves 0.5S accuracy class for precise energy and harmonic measurement.

Comprehensive Monitoring: Measures active/reactive energy, voltage, current, power factor, and temperature across 4 channels.

Flexible Installation: Direct connected installation suitable for distribution boxes in industrial and home settings.

ISO & CE Certified: Product meets international safety and quality standards with ISO and CE certifications.

Low Power Consumption: Ultra-low consumption under 0.5VA for B/C phases and 2VA for input current.

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: ≤2.97h

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.