AMC series programmable intelligent electrical measuring instrument adopts AC sampling technology, which can directly or
indirectly measure the voltage and current of a certain phase in a single-phase power grid or a three-phase power grid. It can not
only be used for local display, but also can be connected with industrial control equipment to form a measurement and control
system. It has RS-485 communication interface and adopts Modbus-RTU protocol; it can be equipped with analog output, relay alarm
output, switch input/output. According to different requirements, set and control the transformation ratio, alarm, communication
and other parameters through the keys on the instrument panel.