Acrel Adw300 AC Three Phase Wireless EU868MHz Lorawan Communication Energy Meter with IoT EMS Platform

Name: Acrel Adw300 AC Three Phase Wireless EU868MHz Lorawan Communication Energy Meter with IoT EMS Platform
Brand: ACREL CO., LTD.
SKU: 2175966202

Shanghai, ChinaACREL CO., LTD.

US$100.00

1 Piece

Sample price:US$100.00/piece.Request sample

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

HS Code

9028301400

Production Capacity

50000

Key features

Multiple communication: RS485, WiFi, LoRa, 4G optional

High accuracy class 0.5S, reliable energy measurement

Multifunction monitoring: voltage, current, power, energy, harmonics

Support external CT, flexible for low-voltage distribution systems

Temperature & leakage current monitoring available

IoT & cloud platform compatible for remote energy management

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: ≤5.36h

AI-Powered supplier vetting

SummaryThe supplier offers extensive design customization services and has a strong R&D presence with new product development. They lack a valid contract for manufacturing capacity and in-stock service capacity, but have a presence in overseas markets and participate in trade shows. Despite some capabilities in innovation, they do not engage in sustainable development practices and have limited export sales. Their production facilities are well-equipped, although they do not cater to popular brands with OEM services.

After-Sales capabilityThe supplier provides after-sales services such as equipment installation, training, repair, maintenance, and debugging in Singapore.

R&D capabilityThe supplier has strong R&D capabilities with new product development and offers ODM services, but does not leverage AI for sustainable practices.

Production capacityThe supplier has several production lines but lacks a valid manufacturing contract and in-stock service capacity.

Customization capabilityThe supplier offers comprehensive customization services from samples to full customization, supported by a robust R&D capability.

Product Q&A

Q:What is the biggest advantage of ADW300?

ADW300 has its built-in wireless communication module which allow it to realize 4G LTE, WiFi, NB-IoT, LoRa upstream communication without using extra IoT gateways. For the application scenarios when the meters can't be of centralized installation, ADW300 will usually be the best option for monitor 3-phase circuits that were far from each other.

Q:How should I deal with RS485 network communication malfunction?

First, check if the wiring of RS485 communication line was loosened or wired incorrectly.(like reversely wiring the A,B terminal). Next, inspect if the meter's setting of address, baud rate, check bit were correct by using keypads on the meter.

Q:What if LoRa communication of meters malfunctioned?

First, use USB to RS485 serial converter to connect the meter with computer. Then use adjustment software to check if setting of meter is on consensus with the setting of master station. (setting of channel and spreading factor--SF) If the setting remains the same, then it might be due to large interference of work site or the excessively far range between meter and host. In that case, it's recommended to use chuck antenna or set a new master station nearby.

Q:What's the difference between ADW300 and ADW300W?

ADW300 has internal current transformers and can select compatible current transformers according to the site current to realize a secondary connection via CTs. ADW300W on the other hand has external current transformers.(non-detachable or it will damage the meter) This kind of design extremely eases the wiring and installation if the work-site already has CTs.