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
What’s the Function of Acrel ADW300 Series WIFI MQTT Energy Meter?
How does the Acrel ADW300 Series WIFI MQTT Energy Meter work?
communication process
ps: Step 4 can skip if the configuration version is the same.
equipment to the platform
platform to the equipment
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 |
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 |
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 |
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 |
How to Install the Acrel ADW300 Series WIFI MQTT Energy Meter?
3-phase 4-wire CT Operated
3-phase 3-wire CT Operated
Kindly Fill out the Form below and tell us more about your Requirements,
We would like to provide Suitable Solution for You.
or Send us Email directly, [email protected]
Got a Question? Get your Answer
We have our own Factory and R&D Center
Rich product series: Cloud Platform, Gateway, Protection Device, Power Meter, Transformer
CNAS, ISO14001, ISO27001, ISO9001
CE, IEC, MID, UL, EAC, ROHS, REACH
Competitive Price with High Quality
2 Years
Purchasing according to your needs, no MOQ limit
Sample takes 3 days; Bulk purchase takes 1 month
IEC 61558-1
IEC 61558-2-15
IEC60364-7-710
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
IEC 61558-1
IEC 61558-2-15
IEC60364-7-710
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
2014/30/EU
2014/32/EU
2014/35/EU
IEC62052-11, IEC62053-22
EN61010-1, EN61000-3
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
2014/30/EU
2014/32/EU
2014/35/EU
IEC62052-11, IEC62053-22
EN61010-1, EN61000-3
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
2014/30/EU
2014/35/EU
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
2014/30/EU
2014/32/EU
2014/35/EU
IEC62052-11, IEC62053-22
EN61010-1, EN61000-3
Standard Lead Time:
Sample: 2 days
Bulk: 1 month
Kindly Fill out the Form below and tell us more about your Requirements,
We would like to provide Suitable Solution for You.
or Send us Email directly, [email protected]