Description

DDS*8 SINGLE PHASE STATIC WATTHOUR METER xxxxx DDS*8 single-phase static watt-hour meter is designed for measuring active energy in single-phase alternating current power grids by connecting up resident power supply system. It complies with the standard IEC ****6 and has hig measurement accuracy. The meter is KEMA certified and the design can be ailored to different customer requirements. The meter has high reliability and long service life by adopting large-scale integration (LSI) and surface mounting technology (SMT) as well as international brand and long-life key components. The meter is provided with pulse output, which makes remote control and local consumption monitor possible. The DDS*8 is a safe and optimized solution designed for the needs of deregulated energy market and automatic meter eading. 2 Basic functions Energy display by register or LCD Bi-directional active energy measurement Operation indicated by pulse LED S0 output with optical isolated output transistor corresponding to DIN ****4 . 3 Optional functions Reverse indicator: An LED indicator will be on when the current is reversed Anti-tamper in condition that load is connected between the line and the earth Entirely closed register HF magnet immune register Reversal preventing register Transformer connection