Solar PV System Remote Online Monitoring ADW300 4G Wireless 3 phase Smart Energy Meter with MQTT RS485 Modbus-RTU
Solar PV System Remote Online Monitoring ADW300 4G Wireless 3 phase Smart Energy Meter with MQTT RS485 Modbus-RTU
Solar PV System Remote Online Monitoring ADW300 4G Wireless 3 phase Smart Energy Meter with MQTT RS485 Modbus-RTU
Solar PV System Remote Online Monitoring ADW300 4G Wireless 3 phase Smart Energy Meter with MQTT RS485 Modbus-RTU
Solar PV System Remote Online Monitoring ADW300 4G Wireless 3 phase Smart Energy Meter with MQTT RS485 Modbus-RTU

Solar PV System Remote Online Monitoring ADW300 4G Wireless 3 phase Smart Energy Meter with MQTT RS485 Modbus-RTU

USD $144 - $155.5 /Piece

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Brand Name:
Acrel
Place of Origin:
China
Model Number:
ADW300 4GHW
Phase:
Three Phase
Output Voltage:
400V
Operating Temperature:
-25~55

Acrel Electric Co., Ltd

Business license
Business Type: Manufacturer
Shanghai China
Main Products: Hall Sensor ,Split Core Current Transformer ,AC Energy Meter ,DC Energy Meter ,IoT Wireless Power Meter ,PV/Solar Inverter Energy Meter ,Data Center Power Meter ,Wireless Temperature Monitoring System and Sensors ,Medical IT Products ,City Utility Tunnel Moter Protector ,Electrical Insulation Safety Products ,Energy Quality Improvement

Product Details

                                                     ADW300 Wireless IoT 3-phase Wireless Smart Energy Meter


ADW300 wireless energy meters have multiple built-in communication modules designed for different situations when paired with IoT energy management systems or other demands for remote connection. Meanwhile, ADW300 can provide various extraction function modules and various electrical parameter measurements to meet different requests from customers. Also, as proof of quality, ADW300 is strictly compliant with the standard of IEC 62052-11; IEC62053-22; LVD.

Noted: If you have any special requirements, for example, another bandwidth and communication solution or special power supply and size, please feel free to Contact Us.

Picture

Specification

Optional

● Communication Methods:4G-LTE,WIFI, LORAWAN, RS485
● Communication Protocol: MQTT, MODBUS-RTU
● Measurement: 3-phase Active Power, Reactive Power, Current, Voltage, Harmonic and etc.
 Application Scenario: Building, Factory, Smart Grids, DB Room and etc
● Rated Voltage: Up to 3x660~792Vac L-L
● Rated Current: 3x1(6)A AC (via CTs)
● HMI Programming: Setting of CT/PT Ratio, Phase Wiring, Communication and etc
● Standard&Certificate: CE; IEC; LVD

K: 4DI/2DO

T: 4 channels temperature

L: 1 channel residual current

NB: NB-IOT wireless communication


Multiple Communication Methods Optional

● 4G LTE

● NB-IoT

● WiFi (2.4GHz&5GHz)

● LoRa

● RS485 (MODBUS-RTU)

● Paired with IoT Energy Monitoring System

Power Quality Analysis

● Total Harmonic

● 2nd~31st Harmonic

● Voltage Unbalance

● Current Unbalance

Expanded Function Optional

● 2-channel DO (Digital Output)

● 4-channel DI (Digital Input)

● 4-channel Cable Temperature Monitoring

● 1-channel Residual Current Measurement

Alarm Function

● Over/Under Current

● Over/Under Voltage

● Over/Under Power

● Phase Loss

1. Function description


Function

Description

Measurement

(Standard)

Three-phase AC kWh, kVarh, Active Power, Reactive Power, Quadrant Reactive Power Energy, Current, Voltage, Voltage&Current Unbalance, Power Factor, Apparent Power, Frequency, Harmonic (2~31st&THD)

Measurement

(Optional)

Temperature Measurement:4-channel (A, B, C, N) Cable Temperature Monitoring;  Thermistor: NTC;  Range: -40~+99℃;  Accuracy:±2℃

Residual Current Measurement: 1-channel Residual Current Monitoring (Need to be paired with Residual Current Transformers)

Communication

(Optional)

RS485 Port with Modbus-RTU protocol -  1 start bit,8 data bits,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

LoRaWAN

LoRa

NB-IoT

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)

4-channel or 2-channel DI (Digital Input)

2-channel DO (Digital Output)

2. Technical parameter

Parameter

Description&Value

Voltage

Input

Rated Voltage

3x380~456Vac L-L or 3x660~792Vac L-L (via direct connection)

3x100~120Vac L-L (via PTs)

Reference Frequency

45~65Hz

Power Consumption


Current

Input

Rated Current

3x1(6)A AC (via CTs)

Starting Current

1% Ib (Class 0.5); 4% Ib(Class 1)

Power Consumption


Phase

Wiring

3P4W

3-phase 4-wire

3P3W

3-phase 3-wire

Auxiliary

Power

Supply

Voltage Range

85~265Vac

Power Consumption

<2W

Measurement

Performance

Standard

IEC 62053-22:2003;  IEC 62053-21:2003

kWh Accuracy

Class 0.5S

Pulse

Width of Pulse

80±20ms

Pulse Constant

6400imp/kWh; 400imp/kWh

3. Environment


Condition

Description&Value

Temperature

Operating Temperature: -20℃~+55℃;  Storage Temperature: -40°C ~+70°C

Humidity

≤95%RH, no condensation, without corrosive gas

Altitude

≤ 2000m

PIN Overview of ADW300

3-phase 3-wire CT operated

3-phase 4-wire CT operated

Current&Voltage&Power Supply Wiring of ADW300







Contact Supplier

Ms. Shelly Zhang sales manager Chat Now
Telephone
86-21-18702111813
Mobile
86-18702111813
Fax
86-21-69155906
Address
No.253 Yulv Road, Jiading District, Shanghai
Whatsapp
86-18702111813

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