The Integrated Smart Water Meter

The Integrated Smart Water Meter with Meter Reading Terminal developed by Daehan Gyejeon is a next-generation digital metering solution that integrates precision flow measurement, data processing, wireless communication, power management, and security functions into a single compact unit. This product is designed to replace conventional mechanical water meters and separate reading devices, enabling efficient and reliable remote meter reading for public water utilities.
The water meter is equipped with a high-precision flow sensing module capable of accurately measuring instantaneous flow rate, cumulative water consumption, reverse flow, and abnormal usage patterns. Advanced digital signal processing technology ensures stable and consistent measurement performance over long-term operation, minimizing accuracy degradation caused by aging or environmental factors. In particular, the meter demonstrates excellent low-flow sensitivity, allowing early detection of micro-leakage and abnormal consumption that are difficult to identify with conventional meters.
The integrated terminal securely stores measured data in internal memory and automatically transmits usage information to a central management system via low-power wireless communication technologies such as NB-IoT, LTE-M, or LoRa, depending on the operating environment and utility requirements. Even in the event of temporary communication failure, data is safely retained and transmitted once connectivity is restored, ensuring data integrity and continuity.
The device is designed with an ultra-low-power architecture and a long-life battery, enabling stable operation for up to 8–10 years without battery replacement. This significantly reduces maintenance costs and labor requirements for public water authorities. The enclosure is engineered to meet stringent waterproof and dustproof standards, ensuring durability and reliability in outdoor and underground installation environments.
To ensure data security and system reliability, the integrated smart water meter applies multiple security measures, including device authentication, encrypted data transmission, and tamper-resistant housing. These features prevent unauthorized access, data manipulation, and illegal interference, thereby enhancing trustworthiness in billing and consumption records.
The Daehan Gyejeon Integrated Smart Water Meter is fully compatible with digital water management platforms and smart city infrastructures. It supports automated billing, real-time monitoring, leak detection, and data-driven decision-making, contributing to reduced operational costs, improved service quality, and efficient resource management. As a core component of modern digital water supply systems, this product provides a reliable and scalable solution for public utilities pursuing sustainable and intelligent water management.