DTSD178 Three Phase Four Wire CT Operated Meter is a multi-functional three-phase smart meter with modular design. The meter is used to accurately measure electrical energy for commercial and residential users. It has a powerful anti-tampering function and can perform forward only or net-metering measurement of active and reactive and apparent power. DTSD178 can be equipped with flexible communication modules, which can provide multiple communication media (such as RF, GSM/GPRS, PLC) for remote management and reading.
? High Accuracy/Net-metering/Neutral measure.
? Plug and play modular design（PLC/RF/GPRS/3G/LTE）.
? Multi-rate electric energy and maximum demand calculation.
? Rich auto display, push-button display, high resolution display items.
? High precision RTC clock and calendar.
? Powerful anti-tampering function.
? High-capacity storage for curve data, event recording, etc..
? AMI interconnection design, remote firmware upgrade.
? Provide IEC/DLMS/KEMA certification.