What is the warranty period?

We provide a 18-month warranty from the shipment date. During this period, we will repair or replace the meter free of charge if there are quality issues under normal usage.

What is the accuracy class of the meter?

The meter has an Active Energy Class 1.0 accuracy, ensuring high precision in measurement.

Can the product be customized?

Yes, we offer full customization, minor customization, and flexible customization based on samples or designs.

What are the rated voltage and current specifications?

The rated voltage is 3*220 V/380 V, and the rated current is 5(60) A.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The average lead time is one month, regardless of whether it is peak or off-peak season.

Is the meter suitable for home use?

Yes, it is designed for multi-functional energy metering, suitable for both industry and home use.

Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter

Zhuhai Yujian Science & Technology Co., Ltd.

9 yrs

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Product Highlights

High Measurement Accuracy: Class 1.0 accuracy ensures precise energy measurement for residential and industrial use.
Long Service Life: Composed of long-life, highly reliable electronic components for stable performance.
Strong Overload Capacity: Rated current 5(60) A provides robust handling of high electrical loads.
Comprehensive Warranty: Free repair or replacement for 18 months from shipment date under normal usage.
Durable Housing Design: Anti-dust, water-proof, flame-resistant material with Class II insulation protection.
Full Customization Options: Offers full customization, minor customization, and flexible customization from samples.
Advanced Technology: Utilizes advanced metering chips, digital sampling, and SMT technology.
100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping.

Product Attributes

Customization: Available
After-sales Service: Support
Warranty: Support
Model NO.: DTSYF 669
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, Multi-rate Watt-hour Meters
Electric Equipment: Single-phase
Theory: Electronic Meter
Power Meter Connection: Terminal
Measured Signal: Continuous Wave
Type: Energy Meter
Certification: ISO, CE
Customized: Customized
Accuracy Class: Class 1.0
Reference Current: 5 a
Rated Frequency: 50 Hz
Maximum Current: 60 a
Rated Voltage: 3*220 V/380 V
Transport Package: Boxing
Specification: 292*170*85 mm
Trademark: Yujian
Origin: Made in China
Production Capacity: 10W

Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter pictures & photos — Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter

Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter
Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter
Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter
Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter
Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter

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Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter
Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter
Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter
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Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter

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Product Description

DTSYF669 three-phase electronic prepaid time-of-use energy meter is an internationally advanced energy meter that uses advanced energy metering chips, digital sampling and processing technology, and SMT technology. It is designed and manufactured based on the actual electricity consumption of residents. All components in the meter are long-life, highly reliable electronic components, so it has significant advantages such as high measurement accuracy, good stability, strong overload capacity, and high reliability. It can provide advanced and reliable measurement tools for the power sector.

Type	three-phase four-wire
Reference voltage	220/380 V
Rated current	5(60) A
Impulse constant	800 imp/kWh
Accuracy level	Active energy, class 1

Housing should be sealed, anti-dust, dam-proof, water-proof and has certain intensity. It should be composed with deform resistance, anti-corruption, anti-aging flame-resistance material. Extended or embedded fundamental will be adopted, so as class II insulation protection sealing.

1.Eighteen months from the meter's shipment, under the user manual's specification and the complete sealing, if there is something wrong with the quality, my company will repair or change it without charge.
2.After 18 months, my company provide the after-sales service.

Three-Phase Four-Wire Electronic Prepayment Dtsyf-669 Smart Card Meter

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR261750". 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: 2098 square meters
Registered Capital: 10,000,000 RMB
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms): EXW, CFR, CIF, FOB
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: one month
Nearest Port: Shenzhen Port
Minimum Order Quantity: 1 PCS
Supply Chain Partners: 30

Our Production Capability & Technical Expertise

Main Products: Electric Energy Meter
Production Lines: 2
Production Machines: Production Line, PCB Printing Machine, Reflow Soldering Machine, Welding Machine, Chip Burning Machine, Capacitance Measuring Instrument, DC Low Resistance Tester, LCR Meter, Withstand voltage tester
QA/QC inspectors: 1 people
Inspection Type for Finished Products: 100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Have instructions and uniformly followed
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 12 people
Traceability of Raw Materials: Yes
Own Brand: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 1999-11-19
Export Year: 23 Years
Main Markets: Southeast Asia/ Mideast, Africa
Number of Foreign Trading Staff: 1
Overseas Agent/Branch: No
New Products Launched in Last year: Yes

FAQ

What is the warranty period?: We provide a 18-month warranty from the shipment date. During this period, we will repair or replace the meter free of charge if there are quality issues under normal usage.
What is the accuracy class of the meter?: The meter has an Active Energy Class 1.0 accuracy, ensuring high precision in measurement.
Can the product be customized?: Yes, we offer full customization, minor customization, and flexible customization based on samples or designs.
What are the rated voltage and current specifications?: The rated voltage is 3*220 V/380 V, and the rated current is 5(60) A.
What is the minimum order quantity?: The minimum order quantity is 1 piece.
What payment terms do you accept?: We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
What is the lead time for production?: The average lead time is one month, regardless of whether it is peak or off-peak season.
Is the meter suitable for home use?: Yes, it is designed for multi-functional energy metering, suitable for both industry and home use.