功能:
该系列仪表采用交流采样技术,能分别测量电网中的电流、电压、功率、功率因数和电能等参数。可带RS485通讯接口、模拟量数据转换、开关量输入/输出等功能,实现电力参数、电气元件工作状态的远程传输,便于后台监控系统集中检测。
应用范围:
适用于高、低压电力系统中需要检测电力参数的场合。
订货范例:
具体型号:PZ72-E4/C
技术要求:输入相电压220V;电流变比400A/5A;接线方式三相四线;准确级0.5级。
通讯协议:RS485接口 Modbus/RTU协议
辅助电源:AC/DC220V
![](https://img.alicdn.com/imgextra/i4/2208274861845/O1CN01wrz0eM1PV3LniTcLz_!!2208274861845.jpg)
![](https://img.alicdn.com/imgextra/i3/2208274861845/O1CN01iTesJK1PV3LpKbPkR_!!2208274861845.jpg)
![](https://img.alicdn.com/imgextra/i1/2208274861845/O1CN01tOFjus1PV3LmgdVQs_!!2208274861845.jpg)
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![](https://img.alicdn.com/imgextra/i2/2208274861845/O1CN01hBdpS51PV3LpKf6Xq_!!2208274861845.jpg)
![](https://img.alicdn.com/imgextra/i1/2208274861845/O1CN01iySROl1PV3LdxNgbD_!!2208274861845.jpg)
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