Voltage measuring device

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General APM sériés power meters of ACREL are power meters that are designed according to IEC standards and synchronized with international advanced technology. APM sériés meters hâve full power measurement, energy statistics, analysis of power quality and network communications and other functions, are mainly used for comprehensive monitoring of the quality of power supply network. APM810 Multifunction Meter ● True RMS Measurements ● THD with 63rd Harmonics ● K-Factor and Crest Factor ● Unbalance & Phase Angles ● Demands and Multi-Tariff energy ● Max/Min Log with Timestamp Communication Standard： RS485(Modbus-RTU) Optional： Profibus(Profibus-DP), Ethernet(Modbus-TCP, HTTP, DHCP) Display LCD display U,I,P,Q,PF,kWh and other energy consumption,power measurement，harmonic content Rated U and I Voltage:AC 100V、110V、400V、690V；Current：AC 1A, 5A, support 2 mm2 line access;