What is the warranty period?

Warranty covers 18 months from the meter's shipment date, with after-sales service within 12 months from the date of sale.

Is the product customizable?

Yes, the product is fully customized to meet specific client requirements.

What communication methods are supported?

The meter supports GPRS module, RS485 communication, and Infrared communication with transfer rates from 300bps to 2400bps.

What is the accuracy level of the meter?

The meter operates at Accuracy Level 1.0 for precise energy measurement.

What are the lead times for production?

Average lead time is within 15 workdays for both peak and off-peak seasons.

What payment terms are accepted?

Accepted payment terms include LC and T/T.

Does the company offer OEM and ODM services?

Yes, both OEM and ODM services are available, supported by 9 R&D engineers.

What certifications does the product hold?

The product holds RoHS, ISO, CE, and UL certifications.

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The Ddzy668-Sts: Smart & Efficient Energy Management Energy Meter

The Ddzy668-Sts: Smart & Efficient Energy Management Energy Meter

Zhuhai Yujian Science & Technology Co., Ltd.

9 yrs

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Product Highlights

Customized Options: Product is fully customized to meet specific client requirements.
Multi-Functional Usage: Serves as multi-functional, prepayment, reactive, and maximum demand meter.
Advanced Communication: Supports GPRS, RS485, and Infrared communication with flexible transfer rates.
High Accuracy: Achieves Accuracy Level 1.0 for precise energy measurement.
Low Power Consumption: Voltage line consumption under 1W/1.2VA and current line under 0.2VA.
Robust Packaging: Protected by anti-static bags, bubble wrap, and 5-ply export-grade cardboard.
Comprehensive Certifications: Certified by RoHS, ISO, CE, and UL for global compliance.
OEM/ODM Services: Full OEM and ODM services available with 9 dedicated R&D engineers.

Product Attributes

Customization: Available
After-sales Service: Within 12 Months From The Date of Sale...
Warranty: After 18 Months From The Meter's Shipment
Model NO.: DDZY-668
Display: Digital
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: Single-phase
Theory: Electronic Meter
Power Meter Connection: Terminal
Measured Signal: Pulse Peak
Type: Energy Meter
Certification: RoHS, ISO, CE
Customized: Customized
Transport Package: Standard Export Package.
Trademark: YJ
Origin: Made in China
Production Capacity: 65000

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The Ddzy668-Sts: Smart & Efficient Energy Management Energy Meter
The Ddzy668-Sts: Smart & Efficient Energy Management Energy Meter

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Product Description

Certifications

The Ddzy668-Sts: Smart & Efficient Energy Management Energy Meter

Product Description

DDZY668-STS 1ph Meter

The DDZY668-STS is a sophisticated, single-phase smart energy meter designed for modern utility management. It combines advanced energy measurement, flexible tariff structures, and a convenient prepayment system into a single, robust device. Its core functionality revolves around enabling users to pay for electricity before use, promoting energy consciousness and simplifying revenue collection for utility providers.

Specification

Meter Constant	1600 imp/kWh
Power consumption of Voltage Line	less than 1W/1.2VA
Power consumption of Current Line	less than 0.2VA
Communication Method	GPRS module 2400bps; RS485 communication 300bps transfer to 2400bps; Infrared communication 300bps transfer to 2400bps
Accuracy Level	1.0

Packaging & Shipping

Inner & Outer Packaging

Individual Protection:

Each meter is first sealed in an anti-static bag to protect its electronic components from electrostatic discharge (ESD). It is then wrapped in bubble wrap or placed in a custom-fit foam sleeve to prevent scrartches, abrasions, and impact damage during transit.

Carton Material:

High-strength, 5-ply export-grade corrugated cardboard boxes are used for outer packaging.

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR221864". Items marked "" are certified.

Zhuhai Yujian Science & Technology Co., Ltd.

Company Profile

Established on Nov. 19.1999, our company is one of the largest electric energy meter R&D and manufacturing enterprises in China with the title of hi-tech Enterprise of GuangDong Province and ZhuHai Manufacturing science and technology enterprise. We devote ourselves to professional research, production and sales of all series of electronic meters, concentrator, intelligent terminals, prepaid watt-hour meter products electricity selling management system, remote automatic meter reading system, power marketing technology support system and related electric power automation system, to provide overall solution for electric power company and to realize automatic power grid equipment copy reading, payment of fees, analysis and processing, intelligent monitoring, telemetry and telecontrol and other powerful service function, Therefore, the automation and intelligence of the whole power grid management are realized.

All products of the company are developed independently with complete independent intellectual property rights and strong market competitive ability, and they have been widely used in the national grid company in China and several southeast Asian countries, In fact, our earliest sold electronic meters have been in operation for nineteen years with high reliability, stability and accuracy. More than two million single and three -phase watt -hour meters and the remote automatic meter reading system have been sold to Vietnam national grid company (EVN). In EVN's on-site detection per year, our products are qualified all the time. And the products of our company are top in the field of international watt-hour meter products.

Constantly, our company also has focused on talents introduction and training. We have one product technical development center located in the headquarters of ZhuHai city. Meanwhile, we also cooperate with University of Science and Technology of China to set up the second product technical decelopment center together in Hefei city with many talents with doctor's or master's degree in major of electronic and communication engineering and so on. Our company recruits outstanding graduates from key universities to inject new vitality for enterprise development.

Our company has a production capacity of annual output of more than 10 million watt-hour meters, and pays attention to the upgrading of the experiment and production testing equipment and the introductions of advanced technology. We have advanced laboratory of high reliability, metering and testing laboratory with high accuracy, automatic welding workshop, automated assembly workshop and normal and high temperature burn-in room, etc. Advanced microelectronics technology and telectrical automation technology are adopted in the production process, with strict implementation of ISO9001: 2000 quality system management standards and selected raw materials of the long life and high reliability. From the source to the factory after-sales services, each link strictly control quality, to achieve long term, stable, reliable and accurate operation of products.

Customer first, efficient, thoughtful and high-quality service concept runs throughout the company. Hard struggle fpr more than 10 years has created the enterprise culture of"objectivity, passion, innovation, responsibility, quality, integrity, customer", which determines our success and honor. We will reward friends all over the world for their support and trust by our better quality products and better services.

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: 6f No. 4, Cuizhu 3rd Street, Qianshan, Xiangzhou District , Zhuhai, Guangdong, China
Plant Area: 2097 square meters
Number of Employees: 49
Registered Capital: 10,000,000 RMB
Terms of Payment: LC, T/T
International Commercial Terms(Incoterms): FOB, CIF, CFR
Average Lead Time: Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
Nearest Port: Zhuhai Port

Our Production Capability & Technical Expertise

Main Products: Electric Energy Meter
Production Machines: Single Phase Meter Tuning Device, Digital Oscilloscope, Electrostatic Discharge Generator, Thunderbolt Surge Generator, Burst Simulator, Portable Three Phase Electric Energy Meter Calibrating Device, LCR Meter, Capacitance Meter, Assembling Line, Electric Energy Meter Calibrating Rack
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 9 people

Our Industry Experience & Global Business Record

Year of Establishment: 1999-11-19
Export Year: 2008-05-10
Main Markets: Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Domestic
Number of Foreign Trading Staff: 3
Overseas Agent/Branch: No

Our Certifications, Standards & Industry Recognition

Product Certification: UL

FAQ

What is the warranty period?: Warranty covers 18 months from the meter's shipment date, with after-sales service within 12 months from the date of sale.
Is the product customizable?: Yes, the product is fully customized to meet specific client requirements.
What communication methods are supported?: The meter supports GPRS module, RS485 communication, and Infrared communication with transfer rates from 300bps to 2400bps.
What is the accuracy level of the meter?: The meter operates at Accuracy Level 1.0 for precise energy measurement.
What are the lead times for production?: Average lead time is within 15 workdays for both peak and off-peak seasons.
What payment terms are accepted?: Accepted payment terms include LC and T/T.
Does the company offer OEM and ODM services?: Yes, both OEM and ODM services are available, supported by 9 R&D engineers.
What certifications does the product hold?: The product holds RoHS, ISO, CE, and UL certifications.