Acrel ADW300/NB dr wattson energy Lorawan driver monitoring system- 电气在线wziep.com

Acrel ADW300/NB dr wattson energy Lorawan driver monitoring system

Parameter information

Product Description

IoT wireless energy meter

ADW300 wireless meter is mainly used to measure three-phase active power in low-voltage network. It has the functions of RS485 communication，2G，4G，NB-IoT and 868MHZ/923MHZ/433MHZ Lora/Lorawan 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.

Specification

Input voltage	Nominal voltage	3220/380V，3380V，357.7/100V，3100V
		Consumption	＜10VA or 2W(A phase),＜0.5VA（B phase，C phase）
		Frequency	50-60hz
Input current	Maximun current	6A
		Starting current	0.002A
		Consumption	＜2VA
		Accuracy	Class 0.5S
		Temperature accuracy	±2℃
Communication			Infrared
				RS485（Modbus-RTU）
				868MHz/923MHz/433MHz Lora/Lorawan
				2G ,4G GPRS communication
				NB-IOT communication
Pulse	Width	80±20ms
		Constant	6400imp/kWh
Outline	LWH（mm）	7271.592.6
Temperature	Operating	-25~55℃
		Storing	-40~70℃
Humidity			≤95%（No condensation）
Altitude			＜2000m

Wireless Solution

NB-IoT : H-FDD B1 B3 B8 B5 B20

4G : LTE-FDD B1 B3 B5 B8
LTE-TDD B34 B38 B39 B40 B41
CDMA B1 B5 B8
GSM 900/1800M

2G : GSM 850
EGSM 900
DCS 1800
PCS 1900

LoRa/Lorawan : 433MHz

470MHz

868MHz

915MHz

923MHz

Customized service

If you have any special requirements, for example another wireless solution ,Wifi, Zigbee, Sigfox, another NB-IoT， Lora/Lorawan bandwidth or special power supply and size ,please feel free to Contact Us.

Dimensions

Certifications

Packing & Delivery

Company Profile

Acrel Electric Co., Ltd. [Stock Code: 300286.SZ]

Founded in 2003, one of the few leading companies in China who provides various systematic solutions of power monitoring, power control, energy management and electrical safety for smart grid users. Substation automation system, power quality management system, energy management system, electrical fire monitoring system, IT distribution system for medical locations, precise distribution management system, FEPS power supply monitoring system, fire emergency lighting and evacuate indicating system, smart lighting control system and electric vehicle charging system.

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory. Warmly welcome you to visit and investigate our factory.

Q: How long is your delivery time?

A: Generally it is 3-10 days if the goods are in stock. or it is 10-20 days if the goods are not in stock, it is according to
quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for lower price. If you place the order, all or part of the sample charge will be deducted from the goods. Please contact us.