Product Description
![Adw300 Meter for Energy Management System 4G, WiFi Communication Optional RS485 Modbus RTU](//www.micstatic.com/athena/img/transparent.png)
Front Panel
![Adw300 Meter for Energy Management System 4G, WiFi Communication Optional RS485 Modbus RTU](//www.micstatic.com/athena/img/transparent.png)
Product Parameters
Input voltage |
3×220/380Vac , 3×380/660Vac |
Input current |
3×1(6)A |
Accuracy(active) |
Class 0.5s |
Basic function |
measure 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 supply |
AC/DC 85~265V |
Standard |
IEC 62053-22:2003,IEC 62053-21:2003 |
Dimension |
93*72*88mm |
Weight |
0.3kg |
Acrel ADW300 wireless smart energy meter can be used for different applications. Acrel ADW300 is three phase wireless power meter with RS485/LoRa/GPRS/4G/WF.
Specifications
- LCD Display: 8 digits
- Rated Input Voltage: 3×220/380V,3×380/660V, 3×380V,3 ×660V(LV);3×57.7/100V,3×100V(MV)
- Rated Input Current:3×1(6)A ,333mV(Via CTs); 3×20(100)A(ADW300W)
- Rated Frequency:45~60HZ
- Key programming: 4 keys
- Residual current: 1 channel
- Temperature measurement: 4 channels
- Communication: RS485(Modbus-RTU), Lora,4G,NB-IoT,WIFI
Details
Communication via 4G or WIFI
ADW300 with built-in 4G or WIFI module could send the data to our IoT platform or third-part platform directly.
Communication via Lora
ADW300 with built-in Lora module could send the data to our gateway AWT100 series, and AWT100 series could collect data of maxium 20 units of ADW300. Then AWT100 upload the data via 4G or WIFI.
DO/DI Switch Function
2 DO (Digital Output)
The digital output could realize remote control and alarm output as long as connect with the circuit breaker or alarm device
4 DI (Digital Input)
The meter collects the external circuit breaker on-off information with digital input module
Leakage Current Measurement Function
1-channel Residual Current
Paired with Residual Current CTs
Temperature Monitoring Function
Thermistor: NTC
Monitoring: 4-channel Cable Temperature (for A,B,C,N)
Range: -40ºC~+99ºC
Accuracy: ±2ºC
Dimension
![Adw300 Meter for Energy Management System 4G, WiFi Communication Optional RS485 Modbus RTU](//www.micstatic.com/athena/img/transparent.png)
Network
One-step Direct Solution
LoRa-based Indirect Solution
Application
Wiring
3-Phase 4-Wire connection |
3-Phase 3-Wire connection |
Company Profile
Acrel Co., Ltd.[Stock Code: 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. Acrel is equipped with complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets of systemic solutions used in China to help users to realize energy visual management, supply energy data services and improve electrical efficiency and safety.
![Adw300 Meter for Energy Management System 4G, WiFi Communication Optional RS485 Modbus RTU](//www.micstatic.com/athena/img/transparent.png)