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Acrel ADW300-LRHW868/CK ac current monitor 3 phase remote control power meter iot ct type energy monitor Lora RS485

Jiangsu Acrel Electrical Manufacturing Co., LTD.

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Address: No. 9 Xincheng Road,Chengjiang Street, Jiangyin City, Jiangsu Province,China

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Acrel ADW300-LRHW868/CK ac current monitor 3 phase remote control power meter iot ct type energy monitor Lora RS485

Country/Region china
City & Province jiangsu
Categories Instrument Parts & Accessories
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Product Details

IOT wireless energy meter

 

ADW300 wireless meter is mainly used to measure three-phase active power in low-voltage network. It has the functions of RS485 communication,2G,4G, NB-IoT and 868MHZ/923MHZ/433MHZ Lora/Lorawan wireless communication.

It is convenient for users to monitor, collect and manage electricity. It can be flexibly installed in the distribution box to realize the measurement, statistics and analysis of individual electric energy in different regions and loads.

 

 

Technical parameter:

 

Voltage inputRated voltage3×57.7/100V, 3×220/380V, 3×380/660V, 3×100V, 3×380V, 3×660V
Reference frequency50Hz
Power wasteeach phase<0.5VA
Current inputInput current3×1(6)A; 3×1(6)A (ADW300W), 3×20A (ADW300W)
Start current1‰lb(Class 0.5S), 4‰lb(Class 1)
Power wasteeach phase<1VA
Auxiliary power supplySupply voltageAC 85~265V, AC380V, DC24V
Power waste<2W
Active energy accuracyClass 0.5S (ADW300), class 1 (ADW300W)
Temperature Accuracy±2℃
PulsePulse width80±20ms
Impulse constant3*20(100)A: 400imp/kWh, 3*1(6)A: 6400imp/kWh
CommunicationWireless

Transmission on 470MHz and maximum distance in open space is 1 km;

LR; NB; 4GHW; WF

Infrared communicationThe constant baud rate is 1200
InterfaceRS485(A,B)
Connection modeShielded twisted pair conductors
ProtocolMODBUS-RTU,DL/T 645-07
Temperature rangeOperating temperature-10℃~45℃
 Storage temperature-40℃~70℃
Humidity≤95%(No condensation)
Altitude≤2000m