Intelligent electricity quantity concentration display instrument is a kind of intelligent instrument used to measure combined parameter of AC electricity quantity, which can simultaneously measure each phase electricity parameter in the tri-phase AC loop such as voltage, current, active power, reactive power, apparent power, power factor, frequency, active kilowatt hour, reactive kilovolt ampere-hour and so on. This product is integrated the microcomputer, liquid crystal display screen, operation button and switch power, it can along simply complete measure, display, self-calibrate , set etc., the product also equip with standard communication interface and switch quantity output interface, can complete telemetering and remote control function.This instruments can be used for many AC spend electricity field to served and measure, estimate and remote concentrated �search meter� monitor management due to its small volume, various functions, high accuracy.
