- Acrel Electric Co., Ltd
-
Shanghai, China
- Main products: Hall Sensor, Split Core Current Transformer, AC Energy Meter, DC Energy Meter, IoT Wireless Power Meter, PV/Solar Inverter Energy Meter, Data Center Power Meter, Wireless Temperature Monitoring System and Sensors, Medical IT Products, City Utility Tunnel Moter Protector, Electrical Insulation Safety Products, Energy Quality Improvement
ChinaHome > Products > ADL Series Din Rail Energy Meter > ADW300 Wireless Meter IOT Energy Meter 4G/WIFI/LORA communication with RS485
ADW300 Wireless Meter IOT Energy Meter 4G/WIFI/LORA communication with RS485
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Product Description
ADW300 Wireless Meter IOT Energy Meter
Front pannel
Dimension
Wiring
IOT SOLUTION
Main parameters
Technique Parameters
Voltage input |
Rated voltage | 3×57.7/100V，3×220/380V，3×380/660V，3×100V, 3×380V，3 ×660V |
Reference frequency | 50Hz | |
Consumption | <0.5VA (Each phase) | |
Current input | Input current | 3×1(6)A ；3×1(6)A（ADW300W）, 3×20(100)A（ADW300W） |
Start current | 1‰ Ib (Class 0.5S)，4‰ Ib (Class 1) | |
Consumption | <1VA (Each phase) | |
Auxiliary power | Power Supply | AC 85~265V |
Power consumption | <2W | |
Measurement | Standard | IEC 62053-22:2003，IEC 62053-21:2003 |
performance | Active energy accuracy | Class 0.5S（ADW300），Class 1（ADW300W） |
Temperature accuracy | ±2℃ | |
Pulse | Width of pulse | 80±20ms |
Pulse constant | 6400imp/kWh , 400imp/kWh | |
Communication | Wireless | Transmission on 470MHz and maximum distance in open space is 1km; 2G；NB；4G |
Infrared communication | The constant baud rate is 1200 | |
Interface | RS485(A、B) | |
Connection mode | Shielded twisted pair conductors | |
Protocol | MODBUS-RTU |
Main Function
Functions | Description |
Display mode | LCD |
Energy metering | Active kWh (positive and negative)，quadrant reactive |
power energy | |
Electrical measurement | U、I、 P、Q、S、PF、F |
Harmonic function | THDv、Harmonic on 2nd-31st |
Pulse output | Active pulse output |
Three-phase unbalance degree | Voltage unbalance,current unbalance |
Temperature measurement | Temperature of A/B/C/N（Alternate configuration:T） |
DI/DO | 4DI,2DO（Alternate configuration:K） |
Aftercurrent | One-way aftercurrent（Alternate configuration:L） |
LED display | Pulse LED display |
External current transformer | External open type current transformer （Alternate configuration:W） |
Electrical parameter | Undervoltage, undercurrent, overcurrent, underload, etc |
Communication | Infrared communication |
RS485（Alternate configuration:C） | |
Wireless transmission on 470MHz （Alternate configuration:LR） | |
WIFI（Alternate configuration:WF） | |
NB-IOT（Alternate configuration:NB） | |
4G（Alternate configuration:4G） |
Photo on site
Contact Us
- Acrel Electric Co., Ltd
- Contact nameShelly Zhang Chat Now
- Phone86-21-18702111813
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