Adw300 Meter for Energy Management System 4G, WiFi Communication Optional RS485

• Customization: Available
• Communication: 4G LTE/WiFi/Lora/Lorawan/Nb-IoT/RS485(Modbus-RTU)
• Application: Building/Factory/Smart Grids/dB Room and etc
• Model NO.: ADW300
• Rated Voltage: up to 3*660~792VAC L-L
• Rated Current: 3*1(6)a AC (Via Cts)
• Active Power Accuracy: Class 0.5s
• Certificate: CE/IEC/LVD
• Transport Package: Carton
• Trademark: Acrel
• Origin: China
• Production Capacity: 200000 PCS/Yaer
• Package Size: 17.00cm * 15.00cm * 13.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

Front Panel

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

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.