anyang ouhan trade co.,ltd, < a href= http://www.ohtradestar.com>www.ohtradestar.comwhich is located in the center of china, henan province, is specializing in export many kinds of energy meters, analog panel meters, such as led multi-function digital meter, lcd multi-function programmable electric energy meter, three phase ampere meter and voltage meter, single phase digital meter and shunt resistor etc.
how to select multifunctional power instrument for power monitoring system
, low voltage power distribution automation system, industrial automation systems, intelligent switchgear, building automation systems, negative control system, energy management system, factory management assessment of power system, such as the need to measure current, voltage, frequency, power and other electrical parameters, and real-time communication to the pc software, this time you need to use the multi-function power meter.the multi-functional power meter is an intelligent device for the middle and low voltage system. it integrates data collection and control functions, and has power parameter measurement and power metering as a whole. it provides communication interface and computer monitoring system connection, and supports rs485 and modbus communication protocol or a variety of protocols.the screen has a variety of sizes, the display can choose digital tube or lcd screen, can display a number of power data in real time.user-friendly operation mode, monthly data and parameter settings and other simple operation. commercial and sales birmingham