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.

Dm400 Single/3-Phase DIN Rail Multifunction Energy Meter

Name: Dm400 Single/3-Phase DIN Rail Multifunction Energy Meter
Brand: Romaz Technology Co., Ltd
SKU: 2226489095

Guangdong, ChinaRomaz Technology Co., Ltd

US$255.00

1-9 Pieces

US$179.00

10-49 Pieces

US$153.00

50-99 Pieces

US$128.00

100-199 Pieces

US$102.00

200+ Pieces

Sample price:US$255.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

DM400

Display

Digital

Installation

Direct Connected

Usage

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

Electric Equipment

Single-Phase,Two-Phase,Three-Phase

Theory

Electronic Meter

Power Meter Connection

Terminal

Measured Signal

Continuous Wave

Type

Power Meter

Certification

ISO, CE

Customized

Power Consumption

3va

Operating Voltage (Un)

85···265 VAC/DC

Frequency

45···65Hz

RS485

Norm

IEC 61000-4-30 Class S

Transport Package

Carton Box

Specification

85*110*65mm

Trademark

Romaz

Origin

China

HS Code

9030390000

Production Capacity

50000PCS/Month

Key features

True RMS Measurements: Ensures accurate measurement of voltage, current, and power in single, two, and three-phase systems.

Multi-Phase Support: Compatible with single-phase, two-phase, and three-phase networks for versatile energy monitoring.

Comprehensive Parameter Monitoring: Measures voltage, current, power, frequency, harmonics, and energy (import/export) with high precision.

RS485 Communication: Features RS485 interface with Modbus RTU protocol for seamless integration into SCADA systems.

Bi-directional Energy Measurement: Supports 4-quadrant energy measurement including regenerative load monitoring.

DIN Rail Installation: Compact 90x78x58mm design allows easy mounting on standard DIN rails.

High Accuracy Class: Active and reactive energy accuracy meets Class 0.5S standards for reliable data.

Integrated Real-time Clock: Includes backup rechargeable battery for continuous timekeeping and data logging.

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: ≤8.43h

AI-Powered supplier vetting

SummaryRomaz is a supplier with a robust R&D and design service capability, offering a wide range of customization options. It holds ISO9001:2015 and CE certifications, ensuring quality and compliance. The company has a strong sales and service team and collaborates with high-end suppliers to deliver superior products. Financially, Romaz seems stable with consistent financial records over the past three years. However, it lacks overseas warehouse and showroom capabilities, which may limit its international presence. The company excels in innovation and customization, catering to both OEM and ODM services.

Supplier typeRomaz is an ODM and OEM supplier, offering original design and manufacturing services. It has a strong R&D team that develops new products and customizes existing ones.

CertificationsRomaz holds ISO9001:2015 and CE certifications, indicating compliance with international quality and product standards.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and quality assurance, indicating a structured after-sales service capability.

Financial creditFinancial data shows consistent records over the last three years, suggesting stable financial capacity.

R&D capabilityRomaz demonstrates strong innovation capability with an active R&D team that introduces new products regularly.

Customization capabilityRomaz offers extensive customization services, including full and flexible customization, supported by a strong design service capability.

Client casesRomaz provides OEM services to popular brands, which suggests experience in handling significant customer cases.

Product Q&A

Q:Does it support RS-485 (MODBUS RTU)?

Supported.

Q:Does it support Ethernet (MODBUS TCP/IP)?

The following models are order-configurable: RPM100/100C,RPM95/95C,RPM90/90C,RPM80/80m,RPM65/65C,RPM60/60m, DM400,DM1000,RPM100S,RPM95U/95S, RPM85U/85S.

Q:Supported power grid types?

3P3W, 3P4W, 2P3W, 1P2W.

Q:Measured grid frequency?

50/60Hz.

Q:Maximum measurable input voltage/current?

Voltage: 600Vac (L-L); Current: 5.5A; Accuracy:<0.3%