What are the power supply requirements?

It requires 95-265VAC or 110-260VDC power supply with a frequency range of 45-60Hz.

Does the meter support 3-phase 3-wire and 4-wire systems?

Yes, it supports both 3PH3W and 3PH4W system configurations.

What are the lead times for orders?

The average lead time is within 15 working days for both peak and off-peak seasons.

Hot Sale Economical Me237 Digital Electric Power Meter Rogowski Coil Panel Meter for Solar Power System

Name: Hot Sale Economical Me237 Digital Electric Power Meter Rogowski Coil Panel Meter for Solar Power System
Brand: ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
SKU: 1939224865

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

US$26.00

10-99 Pieces

US$24.00

100+ Pieces

Sample price:US$29.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

ME237

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

RS485 Interface

Measured Signal

1/5A CT, 333mv CT, Rogowski Coil

Type

Energy Meter

Certification

RoHS, ISO, CE

Customized

Optional Gateway

Ethernet Ge19, WiFi Gw19

Optional Service

Online Real Time Power Quality Monitor

Input Type

1/5A CT, 333mv CT, Rogowski Coil

Poles Description

3p3w, 3p4w

Frequency Range

50/60Hz

Application

Current,Voltage,Power,Energy,Harmonic Measurement

Display Screen

3.8 Inch LCD Segment Code Display Screen

Current Sensor Type

1/5A CT, 333mv CT, Rogowski Coil

Primary Rated Current

5A to 6ka

Secondary Rated Input

5A or 333mv or 50mv/Ka, 85mv/Ka

Voltage Range

0~600VAC

Communication

Modbus RTU, RS485 Port

Power Supply

95~265VAC/110~260VDC, 45~60Hz

Maximum Power Consumption

3.5va

Data Refresh Rate

500ms

Transport Package

Poly Bag and Stand Export Carton

Specification

8.1*8.1*3CM

Trademark

MEATROL

Origin

China

HS Code

9030331000

Production Capacity

50000PCS/Year

Key features

Multi-Parameter Measurement: Measures current, voltage, power, energy, harmonics, and power factor for 3-phase systems.

Flexible Sensor Support: Compatible with 1/5A CT, 333mV CT, and Rogowski coils without external amplifiers.

RS485 Communication: Standard MODBUS-RTU protocol enables easy integration with various configuration systems.

Wide Voltage Range: Supports 95-265VAC or 110-260VDC power supply with 45-60Hz frequency range.

High Accuracy: Voltage accuracy 0.2%, Power accuracy IEC 0.5S, and Energy accuracy IEC 0.5S.

Customized Options: Offers customized color, optional gateway, and specific input types based on requirements.

Relay & Pulse Output: Includes electromagnetic relay output and active energy pulse output with optocoupler isolation.

1-Year Warranty: Comprehensive 12-month quality guarantee covering mechanical defects and parts.

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: ≤11.32h 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.