DDSD22(A) Single Phase Multi-function Electronic Meter
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single phase multi function electronic meter
Application: Adopting with special large-scale integrated circuit and manufactured with advanced SMT process , DDSD22(A) Single Phase Multi-function Electronic Meter is featured whit high degree of measuring accuracy, reliable and stable performance, long service life and low power dissipation. And it can be used to measure parameter frequency 50Hz AC single phase active energy at different time segment.
It has storage of reverse active energy and total, sharp, peak, shoulder and off-peak energy for direct active energy of latest 12 months. Two time zones, four rates, ten time periods.
Recording maximum active demand, real time clock display.
The average demand of each hour of the latest 60days and load curve.
To compile the display items and scrolling To record counts of tamper and cumulative tamper time.
Large LCD displays in big character.
Programming and meter setting can be achieved via Infrared and RS-485 port.
Self verifying and can alarm through display.
Load control and load can be setted
To measure and display the energy consumed and arrearage. Various function cards available.
Negative consumption measurement