Is this meter suitable for AMI systems?

Yes, the RS485 communication makes it suitable for centralized installation in AMI (Automatic Metering Infrastructure) systems and remote data monitoring.

What is the accuracy class of the meter?

The meter has an accuracy class of B, ensuring high precision in energy measurement.

China Supplier 7p LCD 3-Phase 4-Wire Multifunction Electronic Watt Power Energy Meter

Name: China Supplier 7p LCD 3-Phase 4-Wire Multifunction Electronic Watt Power Energy Meter
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2228017395

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

US$14.56

100 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

DM1250SA-U

Display

Indicator

Installation

Direct Connected

Usage

Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

Terminal

Measured Signal

Pulse Peak

Type

Energy Meter

Certification

Customized

Voltage

3*230/400V

Accuracy Class

Class B

Relative Humidity

90%

Starting Current

0.004ib

Transport Package

Carton

Specification

100*76*65mm

Trademark

C&J

Origin

China

HS Code

9028301300

Production Capacity

5000000

Key features

Multi-Functional Measurement: Measures active/reactive energy, voltage, current, power factor, and frequency with bidirectional measurement.

Dual Communication Support: Equipped with Infrared (EN62056) and RS485 Modbus protocol for AMI systems and remote monitoring.

Tamper Detection & Security: Features advanced tamper detection to ensure data integrity and secure energy monitoring.

Flexible Tariff Settings: Supports four optional tariffs and programmable friendly hours for holidays or weekends.

Customizable Specifications: Offers customized voltage, accuracy class, humidity, and starting current options to meet specific needs.

High Accuracy Class B: Ensures precise energy measurement with an accuracy class of B, suitable for industrial and home use.

Compact & Easy Installation: Designed with a compact size and direct connection for easy installation in small to medium scale setups.

20+ Years Manufacturer: Backed by over 20 years of industry experience, providing quality assurance and competitive pricing.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤7.63h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.

Product Q&A

Q:What communication protocols does the meter support?

The meter supports Infrared communication complying with EN62056 (IEC1107) protocol and RS485 Modbus protocol.

Q:Is the minimum order quantity (MOQ) fixed?

No, the MOQ is flexible, and we accept small orders as trial orders.

Q:What are the main features of the DM024 meter?

Key features include active/reactive energy measurement, bidirectional measurement, tamper detection, four tariff options, and multiple LCD display patterns.

Q:Can the meter be customized?

Yes, the meter is customizable. Options include voltage (3*230/400V), accuracy class, relative humidity, and starting current.

Q:What is the warranty period for this product?

The product comes with a 1-year warranty and after-sales service.