What is the data storage capacity?

It comes with 8GB built-in eMMC storage, which is expandable to 64GB.

What are the payment terms?

We accept T/T and PayPal for payments.

What is the lead time for orders?

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

Me431 4-Loop Three Phase DIN Rail Power Meter for Rogowski Coil Current Sensor Modbus

Name: Me431 4-Loop Three Phase DIN Rail Power Meter for Rogowski Coil Current Sensor Modbus
Brand: ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
SKU: 2284458425

Shanghai, ChinaROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

US$237.00-470.00

1 Piece

Sample price:US$243.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Display

Digital

Installation

Direct Connected

Usage

Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

Feed-through Type

Measured Signal

Continuous Wave

Type

Energy Meter

Certification

RoHS, ISO, CE

Customized

Product Name

Multi-Circult DIN Rail Energy Meter

Current Sensor

Rogowski Coil, 333mv CT with RJ45

Advantage

Fast Installation

Standout Features

Real-Time Data Viewing, Historical Data Download

Graphics

Embedded Web Server, LAN Webview

Monitoring Loops

up to Simultaneous 4 Channels

Storage

8GB Data Logger

Communication

RJ45 Modbus TCP and RS485 Modbus RTU

Voltage Range

400 V L-N / 690 V L-L (3p4w) or 600 V L-L (3p3w)

Power Supply

95~265VAC/110~260VDC or 5~30VDC

Electrical Parameters

Harmonic,Demand,Unbalance,Max/Min Value

Display Screen

2.0 Inch TFT Color LCD Display with 320*240 Resolu

Wiring System

3p4w 4CT,3p4w 3CT, 3p3w 3CT, 3p3w 2CT, 1p3w, 1p2w

Frequency Range

50/60Hz

Expandable Module

4G Module, Di/Do Module

Transport Package

Poly Bag and Stand Export Carton

Specification

9.0*8.9*6.6CM

Trademark

MEATROL

Origin

China

HS Code

9030331000

Production Capacity

50000PCS/Year

Key features

Multi-Loop Monitoring: Supports up to 4 three-phase circuits simultaneously with real-time data viewing.

Wire-Free Installation: Compatible with Rogowski coils for line-free testing, simplifying procedures and reducing costs.

Dual Communication: Features both RS485 Modbus-RTU and Ethernet Modbus-TCP interfaces for flexible integration.

High Precision: Meets IEC62053-22 Grade 0.5S for active power and IEC62053-21 Grade 1S for reactive power.

Comprehensive Data: Measures harmonics, demand, unbalance, and energy with 8GB built-in storage.

Customizable Options: Offers customizable product names, colors, and specific sensor configurations.

Wide Voltage Range: Supports 400V L-N/690V L-L (3p4w) or 600V L-L (3p3w) with flexible power supply options.

Advanced Display: Equipped with a 2.0-inch TFT color LCD (320x240) for clear parameter visualization.

Company profile

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-08-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T, PayPal

AI-Powered supplier vetting

SummaryROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. is a China-based limited company established in 2018 and located in Minhang, Shanghai. The available information identifies it as a factory engaged in electrical and electronics products, including Rogowski coils, integrators, power meters, current sensors, and power quality systems. Evidence supports a formal ISO 9001:2015 management certification, six production lines, a reported Rogowski coil output of 400,000 pieces annually, and export activity across several regions. The supplier states proprietary intellectual property and integrated R&D, production, and sales capabilities, but the evidence is partly inconsistent across company names and staffing figures. No direct evidence establishes after-sales service systems, customer cases, customization services, or comprehensive financial credibility.

Supplier typeThe supplier is identified as a factory and a limited company based in Minhang, Shanghai, China, with electrical and electronics trade activities and products centered on Rogowski coils, integrators, power meters, and related measurement equipment. The description also presents an integrated R&D, production, and sales model, although one company-description slice names a different entity.

CertificationsThe supplier is explicitly reported to hold an ISO 9001:2015 certificate, providing direct evidence of a certified quality management system.

R&D capabilityThe company description claims professional R&D capability and proprietary intellectual property, while the product list includes multiple Rogowski coil, integrator, power-meter, and cloud power-quality solutions. Two years of R&D engineer experience are also reported, but no patents, development results, or technical investment details are provided.

Production capacityThe supplier reports an 897.0 m² manufacturing plant, six production lines, and annual Rogowski coil output of 400,000 pieces. It also states delivery within 15 working days in both off-peak and peak periods, although the reported overall annual-output information is internally inconsistent with the product-specific output data.