What is the lead time for production?

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

What certifications does the product have?

The product is certified with RoHS, ISO, and CE.

Rogowski Coil Meter Me231 Smart Digital Electrical Energy Efficiency Meter Power Analyzer

Name: Rogowski Coil Meter Me231 Smart Digital Electrical Energy Efficiency Meter Power Analyzer
Brand: ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
SKU: 2005633412

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

US$35.00

1-199 Pieces

US$29.00

200+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

ME231

Display

Digital

Installation

DIN Rail Mounting

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, Power Analyzer

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

Terminal Type

Measured Signal

Cts and Rogowski Coil

Type

Energy Meter

Certification

RoHS, ISO, CE

Customized

Version

600V Version / High Voltage Version

Input Type

External Cts, External Rogowski Coil

Button

Touch Button

Display Screen

1.77 Inch TFT Screen Display

Power Supply

220V AC (95-265VAC), 24V DC

Feature

Alarm, 6 Tariff

Transmission Mode

Modbus RTU, RS485 Port

Poles Description

3pH4w 3pH3w 1pH2w (L-N) 1pH2w(L-L) 1pH3w(L-L-N)

Voltage

0-600VAC

Accuracy

Class 0.5s

Frequency Range

50/60Hz

Sampling Rate

8K Samples Per Second

Harmonic

50th Max

Communication Rate Rate

2400BPS ~ 38400BPS

Primary Current Range

Adjustable From 0.1A to 9999A

Transport Package

Poly Bag and Stand Export Carton

Specification

9.45*7.25*6.6CM

Trademark

MEATROL

Origin

China

HS Code

9030331000

Production Capacity

50000PCS/Year

Key features

Non-Dismantling Measurement: Supports open-type Rogowski coils for wire-free testing, saving construction costs.

High Precision Class 0.5S: Meets IEC62053-22 level 0.5S for active energy and power with 0.1% current accuracy.

Comprehensive Harmonic Analysis: Analyzes up to 50th harmonic voltage and current values with THD and phase diagrams.

Multi-Tariff Energy Metering: Supports 6-tariff energy tracking for complex billing and power analysis scenarios.

Wide Current Range Support: Adjustable primary current from 0.1A to 9999A with various external sensor options.

Standard Modbus RTU Communication: Compatible with RS485 interface for easy integration into various configuration systems.

Compact DIN Rail Design: Small dimension (9.45*7.25*6.6CM) and lightweight (259g) for easy installation.

Full Three-Phase Analysis: Measures voltage, current, power, and energy for L1, L2, L3 with unbalance detection.

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: ≤11.37h 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.

Product Q&A

Q:What types of current sensors does the ME231 support?

The ME231 supports external CTs and open-type Rogowski coils. Options include SCT-10, SCT-16, MRC-16, MRC-24, MRC-36, NRC-100, NRC-150, and NRC-200, covering ranges from 5A to 6kA.

Q:Is the product customizable?

Yes, the product is customized. Options include version (600V/High Voltage), input type, button type, display screen, power supply, and transmission mode.

Q:What is the warranty period for this meter?

The warranty period is 1 year. After-sales service is also provided for 1 year.

Q:What communication protocol is used?

It uses a standard RS485 communication interface compatible with the Modbus RTU protocol. Baud rates range from 2400bps to 38400bps.

Q:What are the payment terms?

Payment terms include T/T and PayPal.