Multiple communication interfaces supported?

Dual RS-485, or RS485 + Ethernet.

Application scenarios?

Power distribution for buildings, municipal facilities, hospitals, railways, airports, data centers, docks,and solar power generation sites.

Certifications available?

CE, ISO9000, factory test reports.

2 years original factory warranty 24-hour free technical support via Email and WhatsApp Free parameter configuration guidance and troubleshooting service OEM & ODM customized service are available

Pmm50 Low Budget Power Analyzer_Pulse Output Energy Powermeter

Name: Pmm50 Low Budget Power Analyzer_Pulse Output Energy Powermeter
Brand: Romaz Technology Co., Ltd
SKU: 2088321005

Guangdong, ChinaRomaz Technology Co., Ltd

US$165.00

1-9 Pieces

US$116.00

10-49 Pieces

US$99.00

50-99 Pieces

US$83.00

100-199 Pieces

US$66.00

200+ Pieces

Product specifications

panel cutout size

Sample price:US$165.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

PMM50

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

Terminal

Measured Signal

Continuous Wave

Type

Power Meter

Certification

ISO, CE

Customized

Power Consumption

10va Max

Operating Voltage (Un)

85~265 VAC 50/60Hz (Depend on Order)

Harmonics

Class 1 (IEC/En61000-4-7)

Accuracy Class

IEC 61000-4-30 Class S

Harmonic Measurement

up to 31st Harmonic

Communication

Standard Isolated RS485 Modbus RTU

Auxiliary Power

85~265VAC / 12~48VDC Wide Range Power Supply

Transport Package

Carton Box

Specification

96*96

Trademark

Romaz

Origin

China

HS Code

9030390000

Production Capacity

50000PCS/Month

Key features

Comprehensive Energy Measurement: Measures VL-L, VL-N, I, In, Pf, Hz, W, Va, Var, Kwh, Kvarh, THD-U, THD-I, and 1-31th harmonics.

Bi-Directional Power Monitoring: Supports 4 quadrants energy measurement for regenerative loads and monthly energy calculation.

Wide Operating Voltage Range: Operates on 85-265 VAC 50/60Hz with voltage inputs up to 690 Vac for direct connection.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs with OEM/ODM services.

2-Year Warranty Coverage: Includes 2 years of after-sales service and warranty for all mechanical and functional defects.

Standard RS-485 Communication: Features Modbus RTU protocol with 4800-57600bps speed and 1 optoisolated port.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryManagement Certification

Romaz Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shenzhen Port, Guangzhou Port, Foshan PortAverage Response Time: ≤0.73h

AI-Powered supplier vetting

SummaryRomaz demonstrates established R&D and customization capabilities, including ODM services, new-product activity during the past year, and customization from samples, designs, or full requirements. It reports OEM service for well-known brands, quality procedures, traceability for raw materials, CE certification, and an ISO9001:2015 certificate. Export activity represents 31%–40% of total sales, with five years of exporting experience and both agency and self-operated export channels. However, the supplier has no available SDK, overseas warehouse, overseas showroom, overseas agent or branch, and has not participated in offline trade shows. Production scale and customer-specific case evidence are limited in the provided information. Financial records are referenced for multiple years, but the slices do not provide enough non-financial evidence to assess financial credibility.

Supplier typeThe supplier provides ODM and OEM services, maintains product development and sales/service teams, and exports through both agents and its own import-export rights. These characteristics support classification as a manufacturer-oriented supplier with OEM/ODM and export-service capability.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE certification for products or compliance with standards. The slices explicitly document both certifications, although no validity period or certificate scope is provided.

After-Sales capabilityThe supplier has a documented and followed procedure for handling customer complaints, corrective and preventive actions, and service-capability assessment. Its stated service team and quality-assurance procedures further support service capability, but overseas service infrastructure is absent.

R&D capabilityThe supplier reports new-product activity during the past year, ODM services, a product laboratory and development team, and the ability to develop special-project solutions. Its R&D team is described as responding flexibly to market demand, although no SDK is available.

Production capacityEvidence includes a production line, inspection equipment, written and uniformly followed finished-product inspection instructions, one quality-assurance/quality-control inspector, and raw-material traceability. These demonstrate basic controlled production and quality processes, but production capacity or output scale is not provided.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D team also provides customized modifications and special-project solutions, indicating broad customization coverage.