ADSST-SALEM-3T

www.DataSheet4U.com Powerful Energy Meter Chipset ADSST-SALEM-3T FEATURES High accuracy Supports IEC 60687/61036 and ANSI C12.1/12.20 Suitable for class0.5 and class0.2 meter Full four quadrant measurement of parameters SPI® compatible serial interface Pulse output with programmable pulse constant as pulses/kWh or Wh/pulse Programmable duty cycle for pulse output Embedded calibration routines for gain and dc offset Software based phase and nonlinearity compensation for current transformers 15 kHz sampling frequency UART mode enables a PC to directly access all computed parameters Flags to indicate tamper conditions Single 3.0 V supply Developer’s kit to accelerate design process (See Ordering Guide for separate ordering number.) chipset can be interfaced to any general-purpose microprocessor to develop state of the art tri-vector or polyphase energy metering solutions with a wide range of basic currents from 1 A to 30 A. By incorporating a comprehensive data set of parameters, including instantaneous measurements, accumulated parameters, and harmonic analysis data, the ADSST-SALEM-3T chipset meets high end energy metering requirements. The ability to easily configure the chipset for various parameters makes it a very flexible solution. The phase and nonlinearity compensation for current transformers is done in software (patent pending) without having to use any passive components in the circuit for compensation, thus minimizing variations in accuracy with temperature and ti...