How long is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Does the meter require an external power supply?

No, it has a built-in +12V working power supply and does not require external power.

What certifications does the product hold?

The product is certified with CE and complies with IEC 62052-11, IEC 62053-22, and LVD standards.

Lora Solar Inverters

Name: 3 Phase Smart Meter IoT Energy Measurement Adw300 WiFi/4G/Lora Solar Inverters
Brand: ACREL CO., LTD.
SKU: 2084408762

Shanghai, ChinaACREL CO., LTD.

US$100.00

1 Piece

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

ADW300

Display

Digital

Installation

Indirect Connected

Usage

Multi-Functional Energy Meter

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

Terminal

Measured Signal

Continuous Wave

Type

Energy Meter

Certification

Customized

Transport Package

Carton

Specification

72mm*71.5mm*92.6mm

Trademark

acrel

Origin

China

Key features

Multiple Communication Modules: Built-in 4G, WiFi, LoRa, and NB-IoT for versatile IoT connectivity.

Comprehensive Parameter Measurement: Measures kWh, kVarh, voltage, current, power, frequency, and harmonics.

Flexible Installation Options: Compact design suitable for distribution boxes with indirect connection.

IEC Standard Compliance: Strictly compliant with IEC 62052-11, IEC 62053-22, and LVD standards.

Digital Input/Output Control: Features 2 DO relays and 4 DI inputs for remote control and alarm.

Built-in Power Supply: Integrated +12V power supply eliminates need for external power.

Local Configuration Interface: Equipped with HMI keypads and adjustment software for easy setup.

Full Customization Available: Offers full, minor, and flexible customization from samples or designs.

Company profile

Exhibition ExperienceQuality AssuranceR&D CapabilitiesManagement Certification

ACREL CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.69h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad electrical, power-electronics, automation, IoT, software, and related equipment business coverage. It has documented procedures for corrective and preventive actions, complaint handling, supplier-service assessment, and finished-product inspection. Its capabilities include 3D software design, ODM, SDK provision, new-product development, extensive customization, SMT/DIP production, automated sensing, debugging, and testing. Overseas support is available through agents or branches in Singapore, including installation, training, repair, maintenance, and debugging. However, the supplier has no reported in-stock capacity, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors. Evidence is insufficient for certification holding and customer cases.

Supplier typeThe stated business scope covers electrical signal equipment, power-electronic components, instruments and meters, software, intelligent equipment, lighting, IoT and information-security devices, charging stations, power-distribution control equipment, and industrial automation systems. Its facilities include SMT and DIP assembly lines plus automatic sensing, debugging, and testing equipment, indicating a manufacturer and technical equipment supplier rather than a purely trading-oriented entity.

After-Sales capabilityThe supplier has documented complaint-handling and corrective/preventive-action procedures with records, and overseas service capability through agents or branches in Singapore covering installation, training, repair, maintenance, and debugging. However, it reports no overseas warehouse and no overseas showroom; these are logistical limitations but do not negate the documented service functions.

R&D capabilityThe supplier provides 3D software design, ODM, SDK access, and multiple forms of customization, and reports new products during the past year. Nevertheless, it states that it has not established an AI model for big-data processing and decision-enabled management, which is a stated sustainability and digital-management gap rather than proof of insufficient product innovation.

Production capacityProduction evidence includes SMT and DIP assembly lines, automatic electricity-sensor production, and automatic debugging and testing equipment; finished-product inspection instructions are uniformly followed. Lead times are stated as within 15 workdays in both peak and off-seasons, but the supplier reports no in-stock capacity and no valid manufacturing-capacity contract with related subcontractors, limiting evidence of flexible or backup capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design, and ODM services. These combined statements provide direct evidence of broad customization and design-development capability.

Product Q&A

Q:What communication methods are supported?

The meter supports 4G LTE, NB-IoT, WiFi (2.4GHz & 5GHz), LoRa, LoRaWAN, and RS485 (MODBUS-RTU).

Q:What electrical parameters can be measured?

It measures positive and negative kWh, kVarh, voltage, current, active/reactive/apparent power, power factor, frequency, and harmonics up to 31st order.

Q:Is the product customizable?

Yes, full customization, minor customization, and flexible customization are available based on samples or designs.

Q:What is the warranty period?

The product comes with a 2-year warranty covering after-sales service.

Q:What are the minimum order requirements?

The minimum order quantity is 1 piece.