DTSD178 Three Phase Whole Current Smart Meter is designed and manufactured on the basis of stable power supply  technology,  and  has  adopted  the  advanced  large-scale  integrated  circuits  technology,  experienced software  algorithms,  low  power  consumption  design  and  SMT  process  according  to  the  requirements  of international standards. The product is characterized by integrated functions of metering, display, communication, detection, etc. It provides with functions of metering the import and export active energy, the reactive energy of four quadrants and demand by time period accurately; metering voltage, current, active and reactive power, power factors, etc. of three phases; detecting and recording over/low voltage, over current, etc.; performing the function of remote and local meter reading, programming, etc. It is widely used in grid gateway, power plants, substations, comprehensive energy measurement and management of enterprises and institutions and TOU.

l  Forward only/Net-metering

l  Plug and play modular design   (PLC/RF/GPRS/3G/LTE)

l  Multi-rate electric energy and maximum demand calculation

l  Rich auto display, push-button display, high resolution display items

l  High precision RTC clock and calendar

l  Powerful anti-tampering function

l  High-capacity storage for curve data, event recording, etc.

l  AMI interconnection design, remote firmware upgrade

l  Multi-mode load control logic

l  Neutral measurement

l  Multi tariff (TOU/TOD)

l  Magnet detection

l  External replaceable battery

l  RS485

l  Provide IEC/DLMS/KEMA certification