DTSD178  smart  energy  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 metering for industry users.

 l 0.2s Class High Accuracy/Neutral measure

l 3P4W/3P3W automatically running

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 Provide IEC/DLMS/KEMA certification