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Multi circuits Wireless Energy Meter

● Mearsure Up to 4 circuit 3 phase
● Mearsure all electric parameters
● Split core open loop CTs
● External function module, such as MK(switching inputs and outputs), MTL(temperature measurement and leakage current measurement), AWT100(wireless communication)
Quantity:

Multi circuits Wireless Energy Meter

3416527




Dimension drawings of Multi circuits Wireless Energy Meter

      

Picture 1  ADW2xx series main part dimensions

      

Picture 2  ADW2xx series Module dimensions




Typical connection of Multi circuits Wireless Energy Meter

ADW2XX series rail type multi-loop power meters are mainly used for measuring the full electric parameters of multiple three-phase circuits,Up to four three-phase loop current inputs can be connected simultaneously.It Can measure voltage and current, power, power factor, phase angle, unbalance, harmonic and other parameters.




Function description of Multi circuits Wireless Energy Meter

  • Full electric parameter measurement of N(1,2,3,4) three-phase circuit,external Current transformer;

  • Monitoring three Phase Voltage/Current、Zero sequence Current、Frequency;

  • Monitoring three Phase power 、total power (active、reactive、apparent);

  • Monitoring three Phase power-factor、totalpower-factor;

  • Monitoring Voltage/Current Phase Angle、Voltage/Current Degree of unbalance;

  • Monitoring Voltage、Current total Harmonic and 2-31 Fractional harmonics;

  • Record of voltage、current and power extremum of current month and last month;

  • Maximum Current、Maximum  power demand and real time Current、real time power demand;

  • 200 event records,Record the action of DIDO;

  • Support over-voltage, over-current, phase failure,DI linkage and other alarm output;

  • 4 time zones 14 Periods rate setting;

  • Four quadrant electric energy,12-month multi rate electric energy;

  • 31 days four quadrant and multi rate electric energy freezing;

  • 2 channel Switching inputs、2 channel Switching outputs、RS485、Active pulse output(Switchable corresponding circuit).

 

The following auxiliary functions can be extended through its RJ45 interface:

² (MK) 

12 channel Switching inputs+4 channel Switching outputs;

² (MTL) 

12 channel external NTC temperature +4 channel residual current measurement (leakage current);

² (AWT100-2G)

2G Wireless Communication

² (AWT100-4G)

4G Wireless Communication

² (AWT100-NB)

NB-IoT Wireless Communication

² (AWT100-LoRa)

LoRa Wireless Communication

² (AWT100-LW)

LoRaWAN Wireless Communication



Technical parameter of Multi circuits Wireless Energy Meter

8

Auxiliary power

AC/DC 85265V;consumption≤10VA; 

input

Frequency

4565Hz; 

Voltage

AC 3×220V/380V; 

Overload: 1.2 times of rated value (continuous); 2 times of rated value / 1s; 

Power consumption:≤ 0.5VA;

Current

AC 5A100A;(External opening transformer)

Overload: 1.2 times of rated value (continuous); 10 times of rated value / 1s;

Power consumption:≤ 0.5VA; 

measurement accuracy

Frequency 0.05Hz, voltage and current 0.5 level, active electric energy level 1, reactive electric energy level 2;

2-31 times harmonic accuracy: ± 1%;

Features

Pulse output

Output mode: optocoupler pulse with open collector; pulse constant can be set; 

Communication

RS485Modbus-RTU;Baud rate 120038400; 

Switching

input

Dry contact inputBuilt in power supply; 

output

Output mode:Relay normally open contact output; 

contact rating:AC 250V/3A  DC 30V/3A;        


Switching Module

Power

RJ45 interfaceDC 12VPower consumption≤1W;

Communication

RJ45 interfaceModbus-RTU;(Communication with the main Part)

Switching input

Dry contact inputBuilt in power supply;

Switching output

Output mode:Relay normally open contact output;

contact rating:AC 250V/3A  DC 30V/3A;

Temperature and leakage module

Power

RJ45 interfaceDC 12VPower consumption≤1W

Communication

RJ45 interfaceModbus-RTU;(Communication with the main Part)

temperature measurement

-20100℃;

Leakage measurement

103000mA;

measurement accuracy

temperature ±2℃Leakage 1.0%;


Safety

Power frequency withstand voltage

>AC 2kV/1min;  

Insulation resistance

>100MΩ; 

Environment

working temperature:-20℃+60℃; 

Storage temperature:-40℃+70℃;     

relative humidity:≤95%  No condensation; 

Altitude:≤2500m; 

electromagnetic compatibility

Better than grade 3; 



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