Londian’s Single Phase Smart Meter: Empowering Residential Energy Management

In the realm of residential energy management, Londian, as one of the prominent smart energy meter companies, takes pride in introducing the single phase electric meter LD103 Single Phase Smart Meter. Our company is committed to providing stable and reliable measurement functions that enable efficient energy management in residential areas. With plug-and-play communication modules and versatile applications, the LD103 meter is the ideal choice for residential areas, government agencies, and public buildings. Let’s explore the key features and advantages of Londian’s LD103 Single Phase Smart Meter.


Introducing Londian’s LD103 Single Phase Smart Meter


Our single phase electric meter LD103 Single Phase Smart Meter is designed to deliver stable and reliable measurement functions specifically tailored for residential areas. It ensures accurate energy consumption tracking, empowering utilities and residents to effectively manage their energy usage. The 1 phase electric meter‘s plug-and-play communication modules provide flexible connectivity options, allowing for seamless integration into various energy management systems. This makes it highly suitable for residential areas, government agencies, and public buildings, where reliable energy measurement is crucial.


Key Features of Londian’s LD103 Single Phase Smart Meter


Londian’s LD103 Smart Meter comes with a host of features that enhance its performance and flexibility. One of its standout features is the option to operate in either prepayment or postpayment mode, providing safe and reliable billing options for utilities and residents. This flexibility allows for customized payment plans and ensures accurate measurement for efficient energy management.


Additionally, the LD103 meter boasts an ultra-wide voltage range, enabling it to adapt to diverse voltage levels commonly found in residential environments. This versatility ensures accurate energy measurement across various electrical supply conditions, providing reliable data for effective energy management.


To enhance security and prevent tampering, the LD103 meter incorporates multiple anti-tamper features. These features encompass load unbalance detection, covers open detection, magnetic field detection, and neutral detection, ensuring the integrity of energy measurement data.


Furthermore, the LD103 meter offers optional communication interfaces, including infrared, RS485, M-Bus, cellular, PLC, 2.4G, or SUB 1G wireless. This wide range of communication options allows for seamless integration with different systems and enables efficient data exchange.


Advantages of Londian’s LD103 Single Phase Smart Meter


One of the key advantages of the LD103 meter is its configurability to postpayment mode. This feature provides flexibility for utilities and residents to choose the most suitable payment method, aligning with their specific needs and preferences. Whether it’s prepayment or postpayment, the LD103 meter ensures accurate measurement and reliable energy management.


Another advantage of the LD103 meter is the convenience of delta package firmware upgrade. This feature simplifies maintenance procedures by allowing firmware upgrades without the need for extensive equipment replacements. It saves time, reduces costs, and ensures that the single phase electric meter is always up-to-date with the latest features and functionalities.


Our LD103 Single Phase Smart Meter is designed with an environment-friendly and humanized approach. It promotes sustainability by optimizing energy consumption, reducing waste, and minimizing the carbon footprint. The meter’s design considers user experience, making it intuitive and user-friendly for seamless operation and management.




In conclusion, Londian’s LD103 Single Phase Smart Meter empowers residential energy management with its stable and reliable measurement functions. With its flexibility in prepayment or postpayment modes, ultra-wide voltage range, multiple anti-tamper features, and optional communication interfaces, the LD103 meter is a versatile and trusted solution. Benefit from its configurability, delta package firmware upgrade, and environment-friendly design to achieve efficient and sustainable energy management. Trust Londian for your single-phase smart meter needs and witness the transformation in residential energy management.

Get a quote