{"id":6312,"date":"2026-09-02T10:59:43","date_gmt":"2026-09-02T02:59:43","guid":{"rendered":"https:\/\/londianglobal.com\/?p=6312"},"modified":"2026-09-02T10:59:43","modified_gmt":"2026-09-02T02:59:43","slug":"indirect-connected-meters-manufacturer","status":"publish","type":"post","link":"https:\/\/londianglobal.com\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/indirect-connected-meters-manufacturer","title":{"rendered":"Indirect Connected Meters Manufacturer"},"content":{"rendered":"

The Definitive Guide to Indirect Connected Meters: Why \u0644\u0646\u062f\u0646\u064a<\/a> Leads the Market as a Premier Manufacturer<\/span><\/h1>\n

In global energy management, precision and safety remain non-negotiable. For high-consumption industrial and utility applications, the indirect connected meter (or CT-operated meter) serves as the gold standard. Unlike direct-connected meters, these devices handle full current through current transformers (CTs). CTs step down high currents to safe, measurable levels. Consequently, they offer superior safety and scalability for heavy-load environments.<\/span><\/p>\n

Londian, a Shenzhen-based high-tech enterprise established in 1996, has positioned itself as a leading indirect connected meter Manufacturer. The company has deployed over 30 million meters globally. Its presence spans 25 provincial power grids across China and international markets like Europe, South America, and Southeast Asia. Therefore, Londian combines deep industry expertise with cutting-edge manufacturing to deliver world-class metering solutions.<\/span><\/p>\n

\"\"<\/p>\n

Understanding Indirect Measurement Technology<\/span><\/h2>\n

An indirect connected meter, also known as a semi-direct or CT-connected meter, specifically targets circuits exceeding the direct capacity of standard meters. This threshold typically falls above 80A to 100A. In these scenarios, external current transformers connect the meter to the grid.<\/span><\/p>\n

The CTs produce a standardized secondary output, usually 1A or 5A. This output remains proportional to the primary current flowing through the line. The meter then reads this safe, reduced current to calculate actual energy consumption. This methodology provides a distinct advantage: it separates the high-voltage primary circuit from the measurement device. Consequently, it ensures the safety of technicians. It also extends the longevity of the metering hardware. For these reasons, indirect meters prove indispensable for large motors, substations, and heavy machinery.<\/span><\/p>\n

Londian\u2019s Technical Prowess in Smart Metering<\/span><\/h2>\n

As a professional indirect connected meter Manufacturer, Londian engineers its products to meet the most stringent international standards. Major global authorities, including CE, UKCA, KEMA, MID, DLMS, and STS, have certified their meters. These certifications ensure they meet legal metrology requirements for accurate billing.<\/span><\/p>\n

For instance, the LD108 series exemplifies Londian\u2019s innovation. While available in direct-connect models, the expertise in modular communication applies seamlessly to CT-operated devices. These meters utilize advanced protocols such as RS485, PLC, and RF. Such protocols prove critical for remote monitoring in industrial settings. Furthermore, this supports the IoT Smart Metering revolution. Specifically, it allows utilities and factory managers to read data remotely. They can also analyze load profiles and implement demand-side management. Notably, all this occurs without physical site visits.<\/span><\/p>\n

Key Features of High-Quality Indirect Meters<\/span><\/h2>\n

When sourcing from a reputable indirect connected meter Manufacturer, customers should look for specific technical capabilities. These ensure grid stability and protect revenue streams.<\/span><\/p>\n

    \n
  1. \n

    High Accuracy and Wide Measurement Range<\/span><\/strong>: Londian\u2019s indirect solutions handle a wide voltage range, e.g., 3×220\/380V to 3×240\/415V. They also support CT ratios for high current measurement, up to 5A secondary. This corresponds to primary currents of hundreds or thousands of amps. Thus, they maintain Class 1 accuracy or higher, which proves crucial for billing applications.<\/span><\/p>\n<\/li>\n

  2. \n

    Advanced Communication<\/span><\/strong>: In the smart grid era, data represents power. Londian\u2019s meters offer robust remote communication capabilities. These include GPRS, 4G, NB-IoT, and PLC. Such features allow for over-the-air (OTA) firmware updates. They also enable real-time data analytics, enhancing operational efficiency.<\/span><\/p>\n<\/li>\n

  3. \n

    Multi-Layer Anti-Tampering Systems<\/span><\/strong>: Revenue protection remains a primary concern for utilities. Londian integrates advanced tamper detection systems into its meters. These systems log events such as magnetic field interference and open terminal covers. They also detect phase loss and reverse energy flow. Consequently, this ensures the indirect connected meter collects accurate and secure data.<\/span><\/p>\n<\/li>\n

  4. \n

    Modularity and Scalability<\/span><\/strong>: The best industrial meters allow for modular communication upgrades. A utility can deploy a solution today using RS485. Later, they can upgrade to RF or PLC without changing the base meter. As a result, this protects long-term investments and future-proofs the infrastructure.<\/span><\/p>\n<\/li>\n<\/ol>\n

    Certifications and Compliance: The Londian Difference<\/span><\/h2>\n

    For any indirect connected meter Manufacturer, compliance remains non-negotiable, especially for export markets. Londian distinguishes itself through rigorous compliance with international standards. Their products hold DLMS UA certification. This guarantees interoperability with major utility head-end systems. They also possess EU-Type Examination certificates (MID) for the European market. These mandate specific accuracy standards for billing meters, ensuring trust.<\/span><\/p>\n

    Moreover, Londian operates a state-of-the-art manufacturing facility. They utilize AI-driven quality control and automated production lines (MES). This commitment to manufacturing excellence results in ISO 9001 and ISO 14001 certification. Therefore, this assures clients of reliability and environmental responsibility.<\/span><\/p>\n

    Why Choose Londian as Your Indirect Meter Manufacturer?<\/span><\/h2>\n

    Selecting the right indirect connected meter Manufacturer involves more than just hardware. It forms a strategic partnership for grid modernization. Londian\u2019s ability to supply 20 million units annually demonstrates substantial manufacturing capacity. This supports both large-scale utility projects and specialized industrial applications.<\/span><\/p>\n

    They are not merely a supplier but a solution provider. Indeed, they offer ODM services and customize communication modules. They also provide the technical support necessary for seamless AMI integration. As the energy sector shifts toward renewables and net-zero targets, demand for accurate metering grows. Londian stands ready to meet this demand. As a trusted indirect connected meter Manufacturer, they deliver products that build the future of energy distribution.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

    The Definitive Guide to Indirect Connected Meters: Why Londian Leads the Market as a Premier Manufacturer In global energy management, precision and safety remain non-negotiable. For high-consumption industrial and utility applications, the indirect connected meter (or CT-operated meter) serves as the gold standard. Unlike direct-connected meters, these devices handle full current through current transformers (CTs)….<\/p>","protected":false},"author":3,"featured_media":5451,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nIndirect Connected Meters Manufacturer - Londian<\/title>\n<meta name=\"description\" content=\"Indirect Connected Meters Manufacturer, offers CT-operated smart meters with MID and DLMS certifications. 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