Three-phase WIFI MQTT Energy Meter

ADW300-MQTT

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

  • 3 phase
  • JSON
  • MQTT
  • WIFI

Feedback

What Do Our Customers Say?

  • Acrel is one of the best supplier for me. They are so easy to communicate and very friendly. They even give an online tour of their factory. Looking forward for more business together in the future.

    Liezel 

    Philippines

  • “ For over 4 years working with Acrel, they have continuously demonstrated excellent technical ability while ensuring superior customer service. Their collaborative approach and real time flexibility in adapting to changing conditions has contributed to the success of many project goals. "

    Arnold 

    Philippines

  • Cloud Platform for Power IoT is a synchronous integrated solution from energy meter installation to web interactive interface that can see the benefits of features with the first click mouse. Very convenient and fast. I will be with this product for a long time.

    Tuan 

    Vietnam

Highlight

What’s the Function of Acrel ADW300 Series WIFI MQTT Energy Meter?

Monitor

  • Electrical Parameters
  • U I P Q S PF, 2-31st Harmonic, Max Demand, etc

Optional Function

  • 4DI/2DO, 4 NTC Temperature, 2 Residual Current, 2 RS485, Power Outage Alarm

Wireless Communication

  • Lora Lorawan
  • WiFi 4G
  • MQTT JSON

Self-Adaption

  • Automatch with IoT Energy Monitoring System
  • Free Debugging

Network

How does the Acrel ADW300 Series WIFI MQTT Energy Meter work?

MQTT-JSON

Communication process

No. Command cmd
1 entry login
2 parameter para
3 calibration time time
4 heartbeat heart
5 data data
6 alarm alarm
7 Gateway firmware update ota
8 restart restart
9 Request version number allVersion
10 Gateway configuration parameters gwConfigInfo
11 Configure parameters downlink downlinkConfigInfo
12 Alarm configuration parameters alarmConfigInfo
13 transtransmission transportb

List of data upload items (addible)

Data Name Character Iidentification Unit Data Type
a phase voltage ua V float
b phase voltage ub V float
c phase voltage uc V float
n phase voltage ub V float
a phase current ia A float
b phase current ib A float
c phase current ic A float
n phase current in A float
A-phase active power pa KW float
The b-phase active power is used pb KW float
The c-phase active power is used pc KW float
Total active power p KW float
A-phase reactive power qa KW float
The b-phase reactive power is used qb KW float
The c-phase reactive power is used qc KW float
Total reactive power q KW float
The A-phase power factor pfa float
The b-phase power factor is shown pfb float
The c-phase power factor pfc float
Total power factor pf float
Total positive active power level wh KWH float
Total reverse active power level wl KWH float
Total positive reactive power level varh KWH float
Total reverse reactive power level varl KWH float
temperature A ta float
temperature B tb float
temperature C tc float
Single phase voltage u V float
unidirectional current i A float

Function

What’s the Function of Acrel ADW300 Series WIFI MQTT Energy Meter?

Multiple Communication Methods

● 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

● 2-channel DO (Digital Ouput)

● 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

Parameter

What’s the Parameter of the Acrel ADW300 Series WIFI MQTT Energy Meter?

Parameter Description & Value
Voltage

Input

Rated Voltage 3×380~456Vac L-L or 3×660~792Vac L-L (via direct connection)

3×100~120Vac L-L (via PTs)

Reference Frequency 45~65Hz
Power Consumption <0.5VA (each Phase)
Current

Input

Rated Current 3×1(6)A AC (via CTs)
Starting Current 1% Ib (Class 0.5); 4% Ib(Class 1)
Power Consumption <1VA (each Phase)
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

Installation

How to Install the Acrel ADW300 Series WIFI MQTT Energy Meter?

3-phase 4-wire CT Operated

3-phase 3-wire CT Operated

Why choose Acrel?

  • 2003 Established
  • SZ.300286 Listed Company
  • 1200+ People
  • 25000+㎡ Plant
  • Factory Direct-sale

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Kindly Fill out the Form below and tell us more about your Requirements,
We would like to provide Suitable Solution for You.
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FAQ

Got a Question? Get your Answer

What are the Main Advantages of Acrel?

We have our own Factory and R&D Center

What are the Difference between Acrel and other Brands?

Rich product series: Cloud Platform, Gateway, Protection Device, Power Meter, Transformer

What Certificates does the Company have?

CNAS, ISO14001, ISO27001, ISO9001

What Certificates do the Products have?

CE, IEC, MID, UL, EAC, ROHS, REACH

How Expensive is Acrel Products?

Competitive Price with High Quality

How long is the product Warranty Period?

2 Years

What is the MOQ?

Purchasing according to your needs, no MOQ limit

How long is the Lead Time?

Sample takes 3 days; Bulk purchase takes 1 month

Rectangular Split-core Hall Sensor for DC Energy Meter

Standard:

IEC 61558-1

IEC 61558-2-15

IEC60364-7-710

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • Capacity: 3.15, 5, 6.3, 8, 10 KVA
  • Noise Level: <40dB
  • Insulation Class: H
  • Short Circuit Voltage ≤ 3%
  • No-load Output Current ≤ 3%
  • Inrush Current ≤ 12 In
  • Leakage Current <0.2mA
  • Efficiency >96%

DC Insulation Monitoring Device for EV Charger

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • DC System: 100~1000VDC
  • Auxi. Power: 9~36VDC
  • Insulation Resistance: 1 kΩ~10MΩ
  • Communication: Modbus-RTU

Split-core Hall Sensor for DC Energy Meter

Standard:

IEC 61558-1

IEC 61558-2-15

IEC60364-7-710

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • Capacity: 3.15, 5, 6.3, 8, 10 KVA
  • Noise Level: <40dB
  • Insulation Class: H
  • Short Circuit Voltage ≤ 3%
  • No-load Output Current ≤ 3%
  • Inrush Current ≤ 12 In
  • Leakage Current <0.2mA
  • Efficiency >96%

DC Insulation Monitor for EV Charger

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • System: 200~1000VDC
  • Auxi. Power: 9~36VDC
  • Insulation Resistance: 20 kΩ~10MΩ
  • Response Time: 3 ~ 60s

Three-phase Power Meter with MID for EV Charger

Standard:

2014/30/EU

2014/32/EU

2014/35/EU

IEC62052-11, IEC62053-22

EN61010-1, EN61000-3

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • 3P3L & 3P4L
  • Direct load 80A or via CT
  • Multi-Tariffs
  • Cost-effective

Single-phase Power Meter with MID for EV Charger

Standard:

2014/30/EU

2014/32/EU

2014/35/EU

IEC62052-11, IEC62053-22

EN61010-1, EN61000-3

 

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • 1-Phase 2-Wire
  • Direct load 80A
  • Multi-Tariffs
  • Cost-effective

DC Energy Meter for Charging Station with 2 Guns

Standard:

2014/30/EU

2014/35/EU

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • Dual DC Circuits
  • Secondary RS485
  • DC1000V
  • 5s Accuracy

AC & DC Energy Meter for EV Charger Station

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • DC & AC Charger
  • Single & Three Phase
  • RS485 Modbus-RTU
  • WIFI 4G MQTT  JSON

Single-phase WiFi MQTT Meter for EV Charger

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • Wireless Comms.:4G, WiFi (MQTT, MODBUS-TCP)
  • Wired Comms.:RS485 (MODBUS-RTU)
  • I/O Function:1-way DI & 1-way DO
  • Temperature:2-way Cable Temperature Measurement
  • Pulse Output:Active Pulse Output

MID Power & Energy Meter for EV Charger

Standard:

2014/30/EU

2014/32/EU

2014/35/EU

IEC62052-11, IEC62053-22

EN61010-1, EN61000-3

Certificate:

Standard Lead Time:
Sample: 2 days
Bulk: 1 month

Feature:
  • Single phase
  • Three phase
  • Direct load 80A or via CT
  • Multi-Tariffs
  • Cost-effective
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