Single-Phase Multi-Function Electric Energy Digital Power Smart Meter Accuracy
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Product Highlights
- Advanced Communication: Supports LoRa and RS485 for seamless remote monitoring and data transmission.
- High Accuracy: Active power level 1 and reactive power level 2 for precise energy measurement.
- Customizable Design: Offers full customization, OEM/ODM services, and logo printing based on drawings.
- Certified Quality: ISO 9001, RoHS, and CE certified ensuring international quality and reliability standards.
- Compact Dimensions: Measures 160x112x58mm, designed for easy installation and minimal space usage.
- Low MOQ: Minimum order quantity starts at just 1 piece, allowing for sample checking.
- Long Durability: Data retention over 10 years after power outage with MTBF greater than 80,000 hours.
- Comprehensive Warranty: Provides 1-year warranty with comprehensive after-sales service support.
Product Attributes
- Customization
- Available
- After-sales Service
- After-Sales Service Is Comprehensive
- Warranty
- 1 Year
- Model NO.
- DDSY2585 Single-phase electronic energy meter
- 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
- Feed-through Type
- Measured Signal
- Continuous Wave
- Type
- Energy Meter
- Certification
- RoHS, ISO, CE
- Customized
- Customized
- Reference Voltage
- 220V
- Power Consumption
- <10va
- Impedance
- >2MΩ
- Accuracy Level
- Error ±0.2%
- Input Current
- 5(60)
- Output Current
- 1-Way, 2-Way Maximum 60A 3-Way 5A
- Grid Frequency
- 45-65Hz Error ±0.2%
- Electricity
- Active Energy Level 1
- Power Pulse Output
- Active Optocoupler Output
- Pulse Constant
- 1200imp/Kwh
- Interface and Communication Protocol
- RS485 Modbus Dl/T 645-2007
- Communication Address Range
- Communication Address Range
- Baud Rate
- Support 1200BPS~9600BPS
- Operating Temperature
- -25℃~60℃
- Storage Temperature
- -40℃~70℃
- Transport Package
- Cardboard Box
- Specification
- Customized
- Trademark
- Rongxian
- Origin
- China
- Package Size
- 45.00cm * 35.00cm * 27.00cm
- Package Gross Weight
- 12.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Single-Phase Multi-Function Electric Energy Digital Power Smart Meter Accuracy
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Product Description







Technical indicators | |||
Specification | Parameters | ||
Measurement | Voltage | Operating voltage | 220V 50Hz(80%~120%Ub) |
Power consumption | <5VA(Single phase) | ||
Current | Current Specifications | 10(60)A,Dual circuit, 40A per circuit (Start-up current < 0.4% lb) | |
Power consumption | <1VA(Single-channel rated current | ||
Electricity | Active power level 1 | ||
communication | Interface and Communication Protocol | RS485 port: DL/T645-2007\Custom | |
baud rate | support 1200bps~9600bp | ||
pulse | Constant: 1600 imp/kWh; Width: 80±20ms | ||
Work environment | Operating temperature: -25℃ to +55℃; relative humidity: ≤95% (non-condensing). | ||
Data storage | Data retention period after power outage: ≥10 years | ||
Continuous operation | Mean Time Between Failures (MTBF): Greater than 80,000 hours | ||









About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI2551894". Items marked "" are certified.
Company Profile
Shandong Rongxian Instrument Technology Co., Ltd. Was established in 2016 and is located in Linyi, a national innovative city, situated at the intersection of the Yangtze River Delta Economic Circle and the Bohai Rim Economic Circle. It also serves as a leading city in the South Shandong Economic Belt. Leveraging its geographical advantages and R&D capabilities, the company has grown into a leading technology enterprise in the remote meter reading and energy management industry, relying on its profound industry experience, technological innovation, and the "Smart Energy Management Platform. "
The company pursues steady development and standardized management. It has obtained ISO9001 Quality Management, ISO9001 Environmental Management, CE certification, OIML-49 certification, Information Security Management, Intellectual Property Standardization, and AAA Credit Rating certification. Its smart electricity meters and smart water meters have acquired Measurement Instrument Pattern Approval certificates and inspection reports, establishing the company's product ecosystem.
Innovation and adaptability drive the healthy development of Shandong Rongxian. The company boasts a team of outstanding professional technical talents and has built a multi-level software and hardware platform covering professional manufacturing, measurement, energy efficiency analysis, and cloud platforms. This has laid the foundation for the company's talent resource ecosystem. It has obtained 16 utility model patents, 2 design patents, and 1 invention patent, and has been recognized as a High-Tech Enterprise and a Technology-Based Enterprise in Shandong Province.
The company adheres to a comprehensive 6S management system and pursues excellence in quality. Quality control covers the entire process of product design, supplier management, product manufacturing, and after-sales service, and a product operation quality information database has been established. The final assembly production line, high-temperature aging chamber, and error calibration devices strictly follow the "6S" production site management model.
From a strategic perspective, the company defines its development direction as a specialized and systematic provider of products and services focused on remote meter reading and energy management equipment and software. It develops channel partnerships, focusing on product R&D, production quality control, and technical services. The company is committed to winning mutually beneficial partnerships through competitive pricing advantages, high-end product quality, leading technological strengths, and long-term, continuous service.
Business Scope (General Projects):
Manufacture of instruments and meters; Manufacture of smart instruments and meters; R&D of IoT technology; Sales of smart instruments and meters; Software development; Manufacture of building decorations, plumbing parts, and other metal building products; Manufacture of plastic products; Sales of plastic products; Sales of instruments and meters; Grain cultivation; Vegetable cultivation; Horticultural product cultivation; Grain sales; Horticultural product sales; Crop straw process
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Linyi, Shandong, China
-
Plant Area
- 12000 square meters
-
Number of Employees
- 31
-
Registered Capital
- 35,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1pc
-
Supply Chain Partners
- 141
Our Production Capability & Technical Expertise
-
Main Products
- Electronic Remote Water Meter, Smart Card Meter, Energy Meter, Ultrasonic Water Meter, NB IoT Water Meter, Three-Phase Prepaid Electricity Meter, Single-Phase Prepaid Water Meter
-
Production Lines
- 7
-
Production Machines
- LS-3B Water Meter Calibration Device, LS-4B Large-Diameter Water Meter Calibration Device, CH-1100 Automatic Gluing Machine, SYZ Hot Water Flow Standard Device, Production Assembly Line, FML-GX20 Laser Marking Machine, Rapid Aging Screening System, Meter Detection Instrument
-
QA/QC inspectors
- 3 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
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-05-23
-
Export Year
- 2 years
-
Main Markets
- Domestic, Central Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001, ISO45001:2018, Others
-
Cooperated with Fortune 500
- No
FAQ
- Can I have a sample order for the product?
- Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
- Do you have any MOQ limit for product orders?
- Low MOQ, 1pc for sample checking is available.
- Can I request to change the form of packaging and transportation?
- Yes, we can change the form of packaging and transportation according to your request, but you have to bear the costs incurred during this period.
- Can I request to advance the shipment?
- It depends on whether there is sufficient inventory in our warehouse.
- Can I have my own logo on the product?
- Yes, you can send us your drawing and we can make your logo, but you have to bear the cost.
- Can you produce the products according to my own drawings?
- Yes, we can produce the products according to your drawings to ensure maximum satisfaction.
- What is the warranty period for this meter?
- We provide a 1-year warranty with comprehensive after-sales service.
- What certifications does this smart meter have?
- The meter is certified with RoHS, ISO, and CE standards.
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