Jason@china-huabang.com
1. Product brief
1.1 Standard
MODBUS-RTU Communication Protocol
IEC62053-22:2003 Â Class 0.2S & 0.5S Static AC active watt-hour meter Â
IEC62053-23:2003 Class 2.0 Static AC reactive watt-hour meter
GB/T13850-1998 AC electricity transfer to analog or digital signal electric measurement transducer
IEC61010-1 Measure and control electrical equipment safety - part 1
IEC61000-2-11 Electromagnetic compatibility(EMC)
IEC60068-2-30 Environmental testing
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1.2 Product Overview
    Multifunction Network Power Meter can measure all the common electrical parameters, such as three-phase voltage, three phase current, active power, reactive power, frequency, power factor, four-quadrant power, etc. Also have energy accumulation, energy pulse output, alarm, switch input and output, analog transmit output, Rs485 communications, input parameters and other additional network features.
Multifunction Network Power Meter has variety of control systems, energy management systems, substation, distribution automation, intelligent buildings,  with user-friendly,  easy maintenance
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2. Main Function
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2.1.1 Three phase voltage :UA, UB, UC
2.1.2 Three phase line voltage :UAB, UBC, UCA
2.1.3 Three phase current :IA, IB, IC
2.1.4 Active power per phase and total
2.1.5 Reactive power per phase and total
2.1.6 Apparent power per phase and total
2.1.7 power factor per phase and total
2.1.8 Power grid frequency
2.1.9 Active energy consumption
2.1.10 Reactive energy consumption
2.1.11 Two-way power pulse output
2.1.12 Communication output RS485
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2.2 Additional Function
2.2.1 Â 4-Way AO (Analog output)
2.2.2 Â 4-Way DO(Discrete output)
2.1.3 Â 4-Way DI(Discrete input)
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