Does the meter support harmonic analysis?

Yes, it measures total harmonic content and sub-harmonic content from 2 to 31 times.

What communication protocols are supported?

It supports RS485 (Modbus-RTU), Infrared, and Ethernet (Modbus-TCP).

Is the meter suitable for direct connection?

Yes, it supports direct connection with current inputs up to 3*10(80)A.

Acrel Measuring Multi-User Electric Energy Meter Adf400L-7s Forward and Reverse Active and Reactive Energy Measurement

Name: Acrel Measuring Multi-User Electric Energy Meter Adf400L-7s Forward and Reverse Active and Reactive Energy Measurement
Brand: ACREL CO., LTD.
SKU: 2053560112

Shanghai, ChinaACREL CO., LTD.

US$414.40

1 Piece

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

ADF400L-7S

Display

Digital

Theory

Electronic Meter

Installation

Direct Connected

Electric Equipment

Three Phase Four Wire

Power Meter Connection

Terminal

Trademark

Acrel

Origin

China

Key features

Multi-User Measurement Capacity: Supports up to 12 three-phase or 36 single-phase direct access measurements.

High Accuracy Class: Features 0.5s level measurement accuracy for precise energy monitoring.

Comprehensive Energy Metrics: Measures forward/reverse active energy, reactive power, harmonics, and unbalance.

Flexible Communication Options: Includes RS485, Infrared, and Ethernet (Modbus-TCP) interfaces.

Advanced Control Functions: Supports prepaid, time control, negative control, and load identification.

Robust Hardware Design: Features 2DI/2DO inputs and 4DI/4DO outputs for external control.

Full Customization Support: Offers flexible customization from samples, designs, and full customization.

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.