单相GPRS智能电能表DDZY150是智能计量,数据读取和负载平衡操作的一个具有成本效益的解决方案。本产品采用ISO9001标准,IP54防护等级。它通过模块化以太网/GPRS/PLC/RF com端口提供双向通信,同时允许动态AMI交互和可靠的计量操作。主要特点:自动数据日志记录使用和加载配置文件2。显著反向能量(SRE)的检测IEC62056-21兼容光学和RS485端口,允许轻松的数据查询4。按需和自动负载限制配置文件设置内置接触器和继电器远程断开负载和分表(根据要求)篡改检测和事件记录如盖打开、停电、磁场7。 Maximum demand measurement 8. Detailed power information such as phase voltage, current, total active power, reactive power, apparent power, total power factor, power grid frequency 9. PLC/ RF/ GPRS/GSM communication with a head-end AMR/AMI server 10. Time of Use (TOU) / 4 tariffs /8 time divisions /100 holidays 11. DLMS/COSEM , IEC62056 protocol compliant Electrical parameters: Extended operating voltage range 80%~115%Un Limited voltage 60%~120%Un Nominal frequency fn 50/60Hz+5% Meter Constant Direct connection type 1600imp/kWh Accuracy Active energy to IEC62053‐21 Class1.0 Power Consumption Power consumption in Voltage circuit <2W <8VA Power consumption in current circuit <1VA Temperature range Operation 25℃ to+70℃