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https://www.acrelenergy.com/products/adw300/

Acrel ADW300 wireless smart energy meter can be used for different applications. Acrel ADW300 is three phase wireless smart energy meter with RS485/LoRa/GPRS/4G/WF.

Technical Parameter ADW300
Input voltage3×220/380Vac , 3×380/660Vac
Input current3×1(6)A
Accuracy(active)Class 0.5s
Basic functionmeasure U、I、P、Q、SP、F、Hz
power demand and real-time current
2~31st voltage and current harmonic
Optional function/C: RS485(Modbus-RTU)
/K: 4DI/2DO
/T: four-way temperature measurement
/L : 1 channel residual current
/LR: LoRa wireless communication
/4G: 4G communication
/WF: WIFI communication
333mV access
Rogowski coil (200mV) access
Power supplyAC/DC 85~265V
StandardIEC 62053-22:2003，IEC 62053-21:2003
Dimension93*72*88mm
Weight0.3kg

Now the price of wireless energy monitor for smart meters is reasonable, if you are interested, please leave us a message.

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