Acrel ADW310 Wireless Smart Single Phase Power Meter

Name: Acrel ADW310 Wireless Smart Single Phase Power Meter
Brand: Acrel Co.,Ltd.

● IoT 1-phase Smart Meter

● 4G, WiFi ,RS485 (MQTT, MODBUS)

● Paired CT 100A AC

Features Specifications Details Download

Features of Acrel ADW310 Wireless Smart Single Phase Power Meter

Wireless Single Phase Energy Meter

ADW310 wireless energy meter is mainly used to measure the active energy of low-voltage network. It has the advantages of small size, high precision, rich functions, etc., and has many optional communication methods. It can support RS485 communication, Lora, 4G and other wireless communication methods. The current sampling mode of the transformer is convenient for users to install and use in different occasions. It can be flexibly installed in the distribution box to meet the needs of power metering, operation and maintenance supervision or power monitoring for different areas and different loads.

Shape & Cut-out

Function

Iot Based Smart Energy Meter

● Wireless Comms.: 4G, WiFi (MQTT, MODBUS-TCP)

● Wired Comms.: RS485 (MODBUS-RTU)

● Rated Voltage: 220~264Vac L-N

● Rated Current: 20(100)A AC (via paired CT)

● Measurement: 1-phase Active&Reactive Energy, Active&Reactive Power, Current, Voltage, Frequncy, Power Factor, Apparent Power

● I/O Function: 1-way DI & 1-way DO

● Temperature: 2-way Cable Temperature Measurement

● Pulse Output: Active Pulse Output

PIN/Terminal Overview of ADW310 Series

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Specifications of Acrel ADW310 Wireless Smart Single Phase Power Meter

1. Function Overview

Function

Description

Measurement

（Standard）

Single-phase AC Active&Reactive Energy (both forward and backward), Active Power, Reactive Power, Current, Voltage, Frequency, Power Factor, Apparant Power, Frequency

Measurement

(Optional)

Temperature Measurement:2-channel (Live line,Neutral line) Cable Temperature Monitoring; Thermistor:NTC; Range: -40~+99℃; Accuracy:±2℃

Communication

(Standard)

RS485 Port with Modbus-RTU protocol - 1 start bit,8 data bit,1 stop bit,no parity; Baud Rate 1200~38400 bps etc.

Infrared Communication - Constant Baud Rate 1200 bps

Communication

(Optional)

4G LTE - Normal Communicaiton Module Support: LTE-FDD: B1/B3/B5/B8; LTE-TDD:B34/B38/B39/B40/B41

4G LTE - Global Communication Module Support: LTE-FDD:B1/B3/B5/B7/B8/B20/B28; LTE-TDD:B38/B40/B41

WiFi - Support 2.4GHz or 5GHz

Protocol (For wireless Communication): MQTT and MODBUS-TCP

Display

(Standard)

LCD Display and LED Indicator

HMI

(Standard)

Keypads Programming: Setting of CT/PT Ratio, Communication, Phase Wiring and etc

Software

(Standard)

Adjustment Software: Setting of Data Upload Interval, WiFi configuration (Account&Password), Server Address, Port and etc

Alarm Function

(Standard)

Undervoltage, Overvoltage, Undercurrent, Overcurrent, Underload, Overload, Communication Disconnection and etc

I/O Function

(Optional)

1-channel DI (Digital Input)

1-channel DO (Digital Output)

2. Main Parameters

Parameter	Description&Value
Voltage Input	Rated Voltage	220~264Vac L-N
	Reference Frequency	45~65Hz
	Power Consumption	＜0.5VA (each Phase)
Current Input	Rated Current	20(100)A AC
	Starting Current	1% Ib (Class 0.5); 4% Ib(Class 1)
	Power Consumption	＜1VA (each Phase)
Phase Wiring	1P2W	1-phase 2-wire
Measurement Performance	Standard	GB/T17215.322-2008，GB/T17215.321-2008
Measurement Performance	kWh Accuracy	Class 1
Pulse	Width of Pulse	80±20ms
Pulse	Pulse Constant	1600imp/kWh;

3. Environment

Condition	Description&Value
Temperature	Operating Temperature: -25℃～+55℃; Storage Temperature: -40°C ~+70°C
Humidity	≤95%RH,no condensation,without corrosive gas
Altitude	≤ 2000m

Details of Acrel ADW310 Wireless Smart Single Phase Power Meter

Online&Remote Energy Monitoring ● Paired with Acrel IoT Energy Monitoring System ● PC Access via IoT EMS WEB ● Mobile Phone Access via IoT EMS APP ● 4G Wireless Communication (Global) ● WiFi Wiress Communication (2.4GHz) ● Support MQTT, MODBUS-TCP protocol ● Support standard RS485 interface (MODBUS-RTU)
Multiple Extra Function ● 1-channel DO (Digital Ouput) ● 1-channel DI (Digital Input) ● 2-channel Cable Temperature Monitoring ● Active Pulse Output
Alarm Function ● Over/Under Current ● Over/Under Voltage ● Over/Under Power