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Utility CT Kwh Module Energy Meter Secure Smart Energy Meter Three Phase Energy Meter with High Quality
US$15.00-35.00
1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DEM-4M3C

Display

Digital

Installation

Direct Connected

Usage

Standard Electric Energy Meter, Prepayment Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

Terminal

Measured Signal

Continuous Wave

Type

Energy Meter

Certification

RoHS, ISO, CE

Customized

Customized

Operating Temperature

-25~55°c

Dimensions

126.5X89.5X74.5 (mm)

Measuring Voltage Range

0-500V

Accuracy Class

1.0s

Measuring Current Range

10-100A

Transport Package

Carton

Specification

10*10cm

Trademark

Blue jay

Origin

China

Production Capacity

1000 Piece/Pieces Per Month

Key features

Multi-Function Measurement: Measures three-phase AC power, harmonics, unbalance, and max demand with high accuracy.
Flexible Communication: Supports RS485 Modbus-RTU, pulse output, and optional 4G/5G wireless data transmission.
DIN Rail Mounting: Designed for standard 35mm DIN rail installation, suitable for smart energy projects.
Prepaid & Tariff Options: Optional prepaid IC card billing and multiple tariff functions for flexible energy management.
High Accuracy Class: Utility revenue grade accuracy with Class 0.5 and 1.0s options per IEC 62053 standards.
Robust Input/Output: Features 4-channel switch input and 2-channel relay output for comprehensive control.
Wide Application Scope: Ideal for power, railway, petrochemical, and industrial sectors for AC equipment monitoring.
Certified Quality: Complies with RoHS, ISO, and CE certifications ensuring safety and reliability.

Company profile

Chongqing Blue Jay Technology Co., Ltd
Years of Export ExperienceR&D Capabilities3D Software DesignCustomization from Designs
Business Type: Manufacturer/FactoryExport Year: 2009-05-03Average Response Time: ≤6.72hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryChongqing Blue Jay Technology Co., Ltd. is identified as a Chinese limited company and manufacturer/factory, although another record describes the business as a trading company. It reports ISO 9001 certification and references CE, RoHS, and after-sales quality control. The supplier states that it provides OEM and ODM services, has launched new products within the past year, and supports extensive customization. Production-related evidence includes two factories and more than 20,000 m² of area, while in-stock fulfillment, overseas warehouses, overseas showrooms, and overseas agents or branches are explicitly unavailable. The supplier has an export license and serves Vietnam and Malaysia, with participation in the Canton Fair. Financial information is insufficient to assess credibility, and raw-material traceability is unknown. OEM service for well-known brands is reported, but no specific customer names or cases are provided.
CertificationsThe company description explicitly states that Blue Jay is ISO 9001-certified and references CE and RoHS in its quality-control approach. The provided information does not clarify the scope, issuing bodies, or validity dates of these certifications.
After-Sales capabilityThe company description explicitly mentions after-sales in its quality-control coverage. However, no detailed service process, response standard, warranty terms, or support organization is provided, so the overall capability cannot be fully assessed.
R&D capabilityThe supplier reports new products during the past year, ODM service, design optimization support, and multiple customization modes. It has no available SDK, so software-development support is explicitly absent, but the product and design evidence supports innovation capability in hardware or product development.
Production capacityThe supplier describes two factories with more than 20,000 m² of area and is identified as a manufacturer/factory. It also explicitly lacks in-stock capacity, overseas warehouses, and overseas showrooms, while contract status for manufacturing capacity is unknown.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and states that it can help optimize designs. These records provide direct evidence of broad customization capability.

Product Q&A

Q:What communication protocols are supported?
A:
The meter supports RS485 Modbus-RTU and DL/T645 protocols, with optional pulse output and wireless 4G/5G transmission.
Q:Is the energy meter customizable?
A:
Yes, the product is customized. Operating temperature, dimensions, voltage/current ranges, and accuracy class can be tailored.
Q:What is the warranty period?
A:
We provide a 1-year warranty for after-sales service and the product itself.
Q:Can it support prepaid billing?
A:
Yes, optional prepaid (IC card) billing functions and multiple tariff settings are available.
Q:What are the lead times for orders?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.

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