Can the device measure reactive energy?

Yes, it measures reactive energy with Class 2 accuracy according to IEC62053-21.

What is the maximum primary current range?

The primary current range extends up to 6000A depending on the sensor used.

WiFi Meter Digital Electric Meter Me437 3 Phase Energy Meter Rogowski Coil Electrical Instruments

Name: WiFi Meter Digital Electric Meter Me437 3 Phase Energy Meter Rogowski Coil Electrical Instruments
Brand: ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
SKU: 1934595195

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

US$95.00

1-99 Pieces

US$85.00

100+ Pieces

Sample price:US$95.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

ME437-SD

Display

Digital

Installation

Panel Mounting

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

Terminal

Measured Signal

333mv CT, Rogowski Coil

Type

Power Meter

Certification

RoHS, ISO, CE

Customized

Input Type

External CT(333mv Only), External Rogowski Coil

Programmable Digital Output

Relay

Power

85~265V AC/DC

Storage

4GB SD Card

Poles Description

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

Device Application

Power Analysis, Energy Meter

Sampling Rate

8K Samples Per Second

Harmonic

52th Max

Data Acquisition Rate

400ms

Display Update Rate

0.5s

Transmission Mode

RS485 Port

Communication Protocol

Modbus RTU

Primary Current Range

100A-6000A

Voltage

100 to 500V

Frequency Range

50/60Hz

Transport Package

Poly Bag and Stand Export Carton

Specification

96*96*99mm

Trademark

MEATROL

Origin

China

HS Code

9030331000

Production Capacity

50000PCS/Year

Key features

Customized Configuration: Supports custom input types, programmable outputs, and various pole descriptions.

High Sampling Rate: Achieves 8000 samples per second for precise real-time power analysis.

SD Card Data Logging: Records data to 1GB SD card (up to 4GB) with CSV format and 2-year storage.

Wide Voltage Range: Operates on 85-265V AC/DC with voltage measurement up to 500V.

Comprehensive Harmonic Analysis: Analyzes up to 52nd harmonic with detailed THD and individual harmonic data.

Programmable Digital Output: Features 1 digital output with relay I/O function controlled via Modbus.

Multi-Standard Compliance: Certified with RoHS, ISO, CE, and compliant with multiple IEC and EN standards.

Robust EMC Performance: Meets Level IV immunity for electrostatic discharge and surge protection.

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 Shanghai-based factory specializing in the production of Rogowski coils and other electrical components. Established in 2018, the company operates six production lines and holds an ISO 9001:2015 certificate. With a notable export percentage of 41-50%, the supplier serves international markets including South America and Europe. Despite a small workforce of six employees, the company demonstrates substantial productivity with an annual output of 400,000 Rogowski Coils.

Supplier typeThe supplier is a factory located in Shanghai, operating as a limited company with combined business entity characteristics.

CertificationsThe supplier holds an ISO 9001:2015 certificate, indicating compliance with international standards for quality management.

R&D capabilityThe supplier is involved in R&D and holds proprietary intellectual property rights, suggesting a focus on innovation.

Production capacityWith six production lines and an annual output of 400,000 Rogowski Coils, the supplier demonstrates strong production capabilities.