Single Phase Electromechanical Energy Meter

With over ten years of specialized experience in electrical instrumentation, we recognize that traditional electromechanical metering continues to play a vital role in modern distribution networks. At Legy, we offer extensive customization options to meet the unique needs of various regional markets. Our DD862 Single Phase Electromechanical Energy Meter is purpose-built for standard single-phase power systems. Rather than relying on microprocessors or backup batteries, this model utilizes pure mechanical induction technology to consistently and accurately log active energy consumption.

Backed by extensive real-world testing, we have continuously refined the internal mechanics of this meter. Its modular design guarantees smooth integration with standard miniature circuit breakers. By selecting our DD862 for your procurement needs, you are collaborating with a manufacturer deeply committed to precision, longevity, and strict regulatory compliance. Every unit is subjected to comprehensive quality inspections prior to dispatch, ensuring you receive a dependable product that safeguards your customers' investments and streamlines your supply chain management.

Product Parameter (Specification)

Product Feature And Application

Superior Engineering & Flexible Production Capabilities

When sourcing a Single Phase Electromechanical Energy Meter, discerning buyers evaluate the underlying manufacturing quality rather than just basic specs. Leveraging our deep industry expertise, we have engineered the DD862 to surpass the performance of many generic market alternatives. While typical mechanical meters frequently encounter friction-related inaccuracies due to substandard bearings, our advanced double-jewel bearing system guarantees frictionless disc rotation, even under continuous heavy loads. Additionally, we equip the meter with premium flame-retardant enclosures and gold-plated terminal blocks to effectively prevent oxidation—a common point of failure in lower-cost competitors.

Beyond superior build quality, our highly adaptable manufacturing line is fully equipped to handle custom OEM requirements. Whether you require bespoke packaging designs or specific logo branding, our engineering team can deliver customized prototypes in as little as seven days. This operational agility, paired with our rigorous ISO-certified quality management system, positions us as a top-tier partner for distributors prioritizing long-term product reliability. Furthermore, our dedicated technical support team is always on standby to assist with integration and troubleshooting, significantly reducing your post-sale operational burden.

Application

DD862 Single Phase Electromechanical Energy Meter fully absorb new technologies about electromechanical meter from domestic and abroad. The Single Phase Electromechanical Energy Meter completely accord with relevant technical requirements of class 2 single phase active energy meter stipulated in international standard IEC62053-11. It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity network. It is use for setting indoor or outdoor or outdoor meter box. The meter has novel design, rational structure and it can display total energy consumption by drum wheel mechanical counter. It has following features: High overload, power loss, long-life, specious appearance, etc.

Features

Sub-closed iron core;

The die-casting frame is made of alloy aluminum, to assure the magnetic line stably and reliably;

Meter bearing has three kinds, may select dual jewel, magnetic thrust or magnetic float;

May select 5+1 digits or 5 digits register;

May select 5 kinds of cases: bakelite, PC, ABS plastic, glass and aluminium.

Core Advantages: The Legy Difference in Electromechanical Metering

In an industry where many suppliers either push over-engineered smart devices or compromise on mechanical integrity, our DD862 Single Phase Electromechanical Energy Meter stands out through practical, field-proven engineering:

Premium Conductive Materials: Instead of using cost-cutting copper-clad aluminum that is prone to oxidation and heat buildup, we utilize pure copper terminals coated with a thick silver layer. This guarantees safe, high-temperature resistance during prolonged full-load operation.

Precision Mechanical Kinematics: Traditional magnetic bearings often degrade, causing measurement drift. Our meters feature high-grade double-jewel bearings that virtually eliminate friction, ensuring smooth disc rotation and extending the operational lifecycle.

Compact Wall-Mount Architecture: We have optimized the physical footprint to reduce bulk. This streamlined design not only conserves valuable real estate in distribution panels but also significantly speeds up the wiring process for electricians.

Inherent Electromagnetic Immunity: Because it operates entirely on physical induction principles without sensitive microchips, the DD862 is naturally impervious to electromagnetic interference (EMI). It delivers unwavering stability even in harsh environments filled with inverters or heavy industrial machinery.

Rigorous Manufacturing & Calibration Standards

In electrical instrumentation, precision cannot be left to chance. Before the DD862 Single Phase Electromechanical Energy Meter is sealed, every mechanical assembly is subjected to a dual-layer inspection process combining automated testing and manual verification. Post-assembly, each unit undergoes high-voltage dielectric stress tests, extended full-load continuous operation trials, and precision calibration against national standard reference meters to guarantee an accuracy class within±2%.

While some manufacturers bypass the continuous running test to reduce overhead, we consider this step mandatory to weed out early-stage mechanical anomalies. This uncompromising dedication to manufacturing excellence directly translates to lower failure rates, minimized warranty claims, and enhanced brand reputation for our distribution partners.

Buyer FAQs

Q1: Can this Single Phase Electromechanical Energy Meter be used for three-phase systems?

A: No, the DD862 is strictly a single-phase meter. For three-phase applications, please contact us for our DTS series models.

Q2: Does it support Wi-Fi or Bluetooth communication natively?

A: No, the DD862 is a purely mechanical model without built-in electronic modules. It relies solely on the physical rotation of the aluminum disc for energy measurement.

Q3: What is the lead time for bulk orders?

A: Standard models ship within 7-10 days. Customized OEM orders typically require 15-20 days depending on quantity.

Field Applications & Real-World Case Studies

The DD862 Single Phase Electromechanical Energy Meter is highly adaptable to diverse operational environments. It is extensively utilized in multi-tenant residential complexes for accurate sub-metering. In a notable project, a property management firm retrofitted 50 apartment units with our meters to replace obsolete, drifting analog devices. The clear, tamper-resistant mechanical readouts eliminated billing discrepancies, resolving tenant disputes by 90% and recovering previously lost revenue in under six months.

Beyond urban housing, this electromechanical meter excels in rural infrastructure and off-grid locations with unstable power quality. For instance, an agricultural processing plant deployed the DD862 to monitor workshop consumption. Because it lacks vulnerable solid-state components, the meter operated flawlessly despite frequent voltage spikes generated by heavy motor startups. Its modular form factor allows electricians to seamlessly integrate it into legacy breaker panels without specialized retrofitting tools, drastically reducing installation time and labor costs.

Secure Transactions & Dedicated Support

We are dedicated to fostering long-term, risk-free partnerships with our global clients. All transactions are safeguarded through secure, verified trade assurance platforms. Every DD862 Single Phase Electromechanical Energy Meter is backed by a standard 2-year warranty covering manufacturing defects. Should any operational issues arise, our responsive after-sales team is available for rapid remote diagnostics via email or video call. For confirmed hardware faults within the warranty period, we provide expedited replacement or repair services. Partner with Legy today to secure reliable, top-tier metering infrastructure for your next project.

Product Certificate

Every product undergoes strict quality inspection and performance verification before delivery. Our electrical measuring instruments are tested by the China Quality Supervision and Inspection Center for Electrical Measuring Instruments, an authorized professional testing organization, with official Test Reports and Reliability Prediction Reports issued for product validation.

The testing covers key parameters such as measurement accuracy, electrical performance, operational stability, and product reliability. Supported by recognized certifications including CNAS laboratory accreditation and national inspection qualifications, our products are designed to provide accurate measurement, safe operation, and consistent performance in various application environments.

Through certified testing procedures and rigorous quality management, we ensure every product meets international customers' expectations for reliability and durability.

Production Details