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CNADW300 IoT Wireless Energy Meter
● Type: Three Phase Energy Meter
● Measurement:U、I、 P、Q、S、PF、F、THDv、Harmonic on 2nd-31st,etc
● Wireless Communication: 4G,WIFI,LoRawan(US915,EU868,EU923),NB-IoT
● Protocol:MQTT,Modbus-Rtu,Modbus-TCP
● Accuracy:0.5S Class
● Extra function:Max 4 loops temperature measurement
● Extra function:Work with Rogowski coil
- Overview
- Parameter
- Certificates
- Customer Questions & Answers
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ADW300 IoT wireless power meter is mainly used to measure three-phase active power in low-voltage network. It has the functions of RS485 communication and 470MHZ 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.
| Voltage input | Rated voltage | 3×57.7/100V，3×220/380V，3×380/660V，3×100V, 3×380V，3×660V |
| Reference frequency | 50Hz | |
| Power waste | each phase<0.5VA | |
| Current input | Input current | 1A or 5A or 200mV |
| Start current | 1‰Ib(class 0.5S)，4‰Ib(class 1 ) | |
| Power waste | each phase<1VA | |
| Auxiliary power supply | Supply voltage | AC 85~265V |
| Power waste | <2W | |
| Measurement performance | Standard | GB/T17215.322-2008，GB/T17215.321-2008 |
| Active energy accuracy | Class 0.5S（ADW300），class 1（ADW300W） | |
| Temperature Accuracy | ±2℃ | |
| pulse | pulse width | 80±20ms |
| Impulse constant | 6400imp/kWh , 400imp/kWh-HJ（6400imp/kWh（D10） 、400imp/kWh（D16）、100imp/kWh（D24）、60imp/kWh（D36）） | |
| Communication | wireless communication | LoRawan；WIFI；NB-IoT；4G |
| Infrared | The constant baud rate is 1200 | |
| Interface | RS485(A、B) | |
| Connection mode | Shielded twisted pair conductors | |
| Protocol | MODBUS-RTU、DL/T 645-07、MQTT、Modbus-TCP |
ADW300 IoT Wireless Energy Meter
●3x1(6) A ;3x1(6) A (ADW300),3x20(100) A (ADW300W) |
| ● U 、 I 、 P 、 Q 、 S 、 PF 、 F 、 KWH 、 KVARH |
| ●2DO 4DI |
| ●4 WAY TEMPERATURE MEASURE ,1 WAY RESIDUAL CURRENT |
| ●35 MM DIN RAIL |
| Wiring | 3P3W/3P4W |
| Accuracy | 0.5S calss (ADW300) 1class(ADW300W) |
| Voltage | 3x57.7/100V,3x220/380V,660V |
| Communication | RS485, LoRawan, WIFI , NB-IoT ,4G |
| Size | 72x87.8x71.5( MM ) |
Function
Active power: Class 0.5S
Reactive power: Class 2
Pulse Output
Constant: 6400imp/kWh；
Consumption
<10VA(Single phase)
Dimension (L*W*H)
Panel size (L×W)：82*87.8*71.5 mm
Wireless
Transmission on 470MHz and maximum distance
in open space is 1km; 2G; NB
Frequency: Range: 50~60Hz
Starting current: 2‰ln
Special Aplication
Wiring
3 Phase 3 Wire
3 Phase 4 Wire
3 Phase 4 Wire with External CT
Network
Package
| MINIMUM PACKAGE |  |  |
| MINIMUM PACKAGE | Package Dimension(1 PC) 170*150*130mm | |
| WHOLE BOX PACKAGE | Package Dimension(36 PCS) 540*530*490mm | |
| MINIMUM PACKAGE |  |  |
| MINIMUM PACKAGE | Package Weight(1 PC) 0.233Kg | |
| WHOLE BOX PACKAGE | Package Weight(36 PCS) 10kG | |
ATTENTION !
The above packing and weight data are only refer to model ADW300.
For other models or optional functions, please contact the salesman for details, thank you for your cooperation!
| Voltage input | Rated voltage | 3×57.7/100V，3×220/380V，3×380/660V，3×100V, 3×380V，3×660V |
| Reference frequency | 50Hz | |
| Power waste | each phase<0.5VA | |
| Current input | Input current | 3×1(6)A ；3×1(6)A（ADW300W）, 3×20(100)A（ADW300W）-HJ：（3×1.5(6)A（D10）、3×20(100)A（D16）、3×80(400)A（D24）、3×120(600)A（D36）） |
| Start current | 1‰Ib(class 0.5S)，4‰Ib(class 1 ) | |
| Power waste | each phase<1VA | |
| Auxiliary power supply | Supply voltage | AC 85~265V |
| Power waste | <2W | |
| Measurement performance | Standard | GB/T17215.322-2008，GB/T17215.321-2008 |
| Active energy accuracy | Class 0.5S（ADW300），class 1（ADW300W） | |
| Temperature Accuracy | ±2℃ | |
| pulse | pulse width | 80±20ms |
| Impulse constant | 6400imp/kWh , 400imp/kWh-HJ（6400imp/kWh（D10） 、400imp/kWh（D16）、100imp/kWh（D24）、60imp/kWh（D36）） | |
| 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、DL/T 645-07 |
