產(chǎn)品概述Product Brief

　　The IVD-A series power meter is designed and manufactured in a modular manner using STM technology. It is a multi-function power meter with programmable measurement, display, digital communication and power pulse output functions. It can complete power measurement, power measurement, data display, and collection. And transmission, it can measure the commonly used power parameters in the three-phase power grid system with high precision and has a communication interface, which can realize local or remote switch signal detection and control functions, integrating measurement, alarm, switch input, output, transmission, and communication And many other functions in one. It is widely used in many fields of electric power, factories and mining enterprises and equipment manufacturing industry.

　　IVD-A系列電力儀表采用STM工藝以模塊化方式設(shè)計制造，是一種具有可編程測量、顯示、數(shù)字通訊和電能脈沖輸出等功能的多功能電力儀表，能夠完成電量測量、電能計量、數(shù)據(jù)顯示、采集及傳輸，能夠高精度測量三相電網(wǎng)系統(tǒng)中常用的電量參數(shù)并帶有通訊接口，可實現(xiàn)本地或遠程的開關(guān)信號檢測和控制功能,集測量、報警、開關(guān)量輸入、輸出、變送、通信等眾多功能于一身。廣泛應(yīng)用電力、廠礦企業(yè)及設(shè)備制造業(yè)多種領(lǐng)域。

產(chǎn)品特點Features

　　Measurement: three-phase current, three-phase phase voltage, three-phase line voltage, total active power, total reactive power, power factor, total apparent power, frequency, split-phase active/reactive power, split-phase power factor, active energy , Reactive energy

　　Display: high-definition LCD display / integrated digital tube (LED) display, wide viewing angle, high quality

　　Communication: RS485, MODBUS-RTU protocol

　　Input: Two-way switch input (2DI)

　　Output: Two-way switch output (2DO), three-way analog output

　　Expansion: Input signals directly from voltage and current transformers, and the input parameter ratio can be edited and set on site

　　測量：三相電流、三相相電壓、三相線電壓、總有功功率、總無功功率、功率因數(shù)、總視在功率、頻率、分相有/無功功率、分相功率因數(shù)、有功電能、無功電能

　　顯示：一體化數(shù)碼管（LED）顯示，STN藍屏，寬視角、高品質(zhì)、高清晰LCD液晶屏顯示

　　通訊：RS485通訊，MODBUS-RTU協(xié)議

　　輸入：二路開關(guān)量輸入（2DI）

　　輸出：二路開關(guān)量輸出（2DO）、三路模擬量輸出

　　擴展：可直接從電壓、電流互感器輸入信號，現(xiàn)場可編輯設(shè)置輸入?yún)?shù)變比

技術(shù)參數(shù)Technical parameter