| Customization: | Available |
|---|---|
| After-sales Service: | 2 Years |
| Warranty: | 2 Years |
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ADW300 IoT Wireless Smart Energy Meter is new designed loT Wireless Mult-function Smart Energy Meter,it usually used in 660V low voltage system to measure current,voltage,power consumption,energy and any other electric parameters.It is designed for reconstruction project,The Three-phase DIN Rail Energy Meter can monitor one channel three phase,have built-in wireless communication like wifi,4G,lora and so on.The iot based wireless energy meter can upload data to Acrel IoT EMS Cloud Platform directly,you can see data online or by mobile app.At the same time,you don't need to configure it ,just download the mobile app then scan the QR mode on energy meter,then all data will be uploaded to the platform.
Communication Methods: 4G LTE, WiFi, LoRa, LoRaWAN, NB-IoT, RS485
Communication Protocol: MQTT, MODBUS-RTU, MODBUS-TCP
Measurement: 3-phase Active Power, Reactive Power, Current, Voltage, Harmonic and etc.
Application Scenario: Building, Factory, Smart Grids, DB Room and etc
Rated Voltage: Up to 3x660~792Vac L-L
Rated Current: 3x1(6)A AC (via CTs)
HMI Programming: Setting of CT/PT Ratio, Phase Wiring, Communication and etc
Standard&Certificate: CE; IEC; LVD
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Parameter
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Description&Value
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Input
Voltage |
Nominal Voltage
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For High Voltage: 3×57.7~69.24Vac L-N & 100~120Vac L-L (Paired with PT)
------------------------------------------------------------------------------------ For Low Voltage: 3×220~264Vac L-N & 3x380~456Vac L-L (Direct Connect) 3×380~456Vac L-N & 3x660~792Vac L-L |
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Frequency
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50Hz~60Hz
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Comsumption
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<0.5 VA (Each phase)
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Input
Current |
3×1(6)A
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1‰ Ib (Class 0.5S),4‰ Ib (Class 1)
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<1VA (Each phase)
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Auxiliary
Power |
Power Supply
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85~265Vac L-N
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Power consumption
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<2W
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Measurement
Performance |
Standard
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IEC 62053-22:2003,IEC 62053-21:2003
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Active Power Accuracy
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Class 0.5S(ADW300)Class 1(ADW300W)
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Temperature Measuring Accuracy
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±2ºC
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Pulse
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Width of pulse
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80±20ms
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Pulse constant
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6400imp/kWh , 400imp/kWh
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Communication
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WirelessCommunication
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4G (built in world-wide 4G module for global server frequency bands)
WiFi (2.4GHz), LoRa, NB-IoT, RS485 (standard MODBUS-RTU) |
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InfraredCommunication
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Constant baud rate 1200
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Interface
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RS485(A+,B-)
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Connection Mode
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Shielded twisted pair conductors
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Protocol
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MODBUS-RTU
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Environment
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Operating Temperature
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-20ºC~55ºC
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Storage Temperature
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-40ºC~70ºC
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Humidity
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≤95% (No condensation)
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Altitude
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≤2000m
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