PEACEFAIR Single Phase RS485 Port Modbus Smart Digital Electric Energy Meter AC 100A Voltage Current Power Frequency Pow

Features Not Include the RS485 TO USB ModuleThis document describes the specification of the PZEM 016 AC communication module the module is mainly used for measuring AC voltage current active power frequency powerfactor and active energy the module is without display function the data is read through theRS485 interfacePZEM 016 Measuring Range 100A external transformer 1 Function description1 1 Voltage1 1 1Measuring range 80 260V1 1 2Resolution 0 1V1 1 3Measurement accuracy 0 5 1 2 Current1 2 1Measuring range 0 100A PZEM 016 1 2 2Starting measure current 0 02A PZEM 016 1 2 3Resolution 0 001A1 2 4Measurement accuracy 0 5 1 3 Active power1 3 1Measuring range 0 23kW PZEM 016 1 3 2Starting measure power 0 4W1 3 3Resolution 0 1W1 3 4Display format 1000W it display one decimal such as 999 9W1000W it display only integer such as 1000W1 3 5Measurement accuracy 0 5 1 4 Power factor1 4 1Measuring range 0 00 1 001 4 2Resolution 0 011 4 3Measurement accuracy 1 1 5 Frequency1 5 1Measuring range 45Hz 65Hz1 5 2Resolution 0 1Hz1 5 3Measurement accuracy 0 5 1 6 Active energy1 6 1Measuring range 0 9999 99kWh1 6 2Resolution 1Wh1 6 3Measurement accuracy 0 5 1 6 4Display format 10kWh the display unit is Wh 1kWh 1000Wh such as 9999Wh10kWh the display unit is kWh such as 9999 99kWh1 6 5Reset energy use software to reset 1 7 Over power alarmActive power threshold can be set when the measured ac