Better service, Jinan DFJ centralized multi-user electricity meter sales

Main advantages: 1. One meter per household, centralized measurement, centralized management, convenient meter reading, avoiding the trouble of going up and down the stairs for meter reading, making meter reading a reality without having to go door-to-door. 2. The use of specialized measurement chips from ADI in the United States greatly improves anti-interference performance, accurately measuring electrical energy in both positive and negative directions, and accumulating it in the same direction. It has functions such as preventing reverse electricity theft, one fire one ground electricity theft, phase-shifting electricity theft, and DC magnetization electricity theft, effectively eliminating theft and leakage phenomena. 3. Adopting ultra-low power microprocessors, large capacity FLASH memory, and dedicated interfaces for each household, without interference, the measurement data is accurate and reliable. 4. Realize infrared meter reading or RS485 remote meter reading, with a wide range and quantity of meter reading, in compliance with the communication protocol of the Ministry of Electric Power. 5. Eliminate theft, leakage, and personal contact, and promptly monitor electricity usage. 6. Anti lightning, anti electromagnetic interference, anti malicious attacks, stable and reliable operation. 7. Centralized installation, convenient, and low engineering cost. 8. Small size, low power consumption of the electric meter itself.