The DTSY1218 three-phase prepaid electricity meter is a modern instrument designed and manufactured using large-scale integrated circuits, digital sampling processing technology, and SMT (Surface Mount Technology), tailored to the actual power consumption patterns of industrial users. The meter's performance metrics comply with GB/T 17215.301-2007 "Special Requirements for Multi-Function Energy Meters" and DL/T 614–2007 "Multi-Function Energy Meters". Its communication features meet the requirements of DL/T 645–2007 "Multi-Function Energy Meter Communication Protocol", and it can be customized to fulfill all technical specifications of multi-function energy meters according to functional needs.

The DDY1218 Single-Phase Prepaid Electricity Meter is a next-generation energy meter developed by our company in compliance with the technical specifications for smart meters established by the State Grid Corporation. Utilizing specialized large-scale integrated circuits and Surface Mount Technology (SMT) manufacturing processes, this product integrates multiple functions including energy measurement, data processing, real-time monitoring, automated control, and information exchange.