Wireless Lora 4G WiFi Three-Phase Electricity Meter for Monitoring Energy Power Consumption and Measuring Residual Current Temp. for Iot EMS

Shipping Cost Estimated freight per unit.:
To be negotiated
After-sales Service:
2 Years
US$ 77.2/Piece 1 Piece(Min.Order) | Order Sample


Single Phase and Three Phase Electricity Energy Power Economy 7 Meter with MID CE Eac Certificate 2-31st Harmonic RS485 Double-Tariff Max Demand Event Record

Shipping Cost Estimated freight per unit.: To be negotiated

After-sales Service: Yes

Warranty: 2 Years

Display: Digital

Samples: US$ 37.8/Piece 1 Piece(Min.Order) | Order Sample

Wireless Three-Phase Multi-Channel Energy Power Meter for Electricity with Lora WiFi 4G for Iot EMS

Shipping Cost Estimated freight per unit.: To be negotiated

After-sales Service: Yes

Warranty: 2 Years

Display: Digital

Samples: US$ 143.5/Piece 1 Piece(Min.Order) | Order Sample


Origin Place 广东省 Model No. ADW300
Payment Terms FOB Customization Available | Customized Request
Trade Guarantee From payment to delivery, we guarantee your trading security without charges. Shipping Cost

Estimated freight per unit.

To be negotiated
Installation Direct Connected Usage Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
Electric Equipment Three-phase Four-wire Theory Static Meter
Power Meter Connection Terminal Measured Signal Continuous Wave
Type Energy Meter Certification RoHS, ISO, CE
Customized Customized Phase Three Phase
Accuracy 0.5 or 1 Class Auxiliary Power AC85V-265V, AC380V, DC24V
Interface RS485 Protocol Modbus-RTU, Dl/T645-07
Communication Lora, 4G, WiFi Transport Package Carton
Specification ADW300 Trademark Acrel
HS Code 9028301400 Production Capacity 200000
Package size per unit product 17.00cm * 15.00cm * 13.00cm Gross weight per unit product 1.000kg


ADW300 wireless meter is mainly used to measure three-phase active power in the low-voltage network. It has the functions of RS485 communication and 470MHZ 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.

Cloud Platform



just feel free to contact me to create an IoT EMS Cloud Platform Experienced Account for you

Product Parameters

Input voltageNominal voltage3*220/380V,3*380V,3*57.7/100V3*100V
Consumption<0.5VA(B phase,C phase)
Input currentMaximum current6A
Starting current0.002A
AccuracyClass 0.5S
Temperature accuracy±2ºC
Humidity≤95%(No condensation)


Multiple Communication Methods



 WiFi (2.4GHz&5GHz)




 Free Trial of IoT Energy Management System


Diverse Electricity Parameters Measurement

 kWh  (positive and negative)

 kVarh (positive and negative)

 U, I, P, Q, S, PF, Hz

 Harmonic (THDv, 2-31st)

 3-phase current&voltage imbalance


DO/DI Switch Function

 2 DO Digital Output

 4 DI Digital Input


Residual Current Measurement Function

 1-channel Residual Current

 Paired with Residual Current CTs


Temperature Monitoring Function

Thermistor: NTC

Monitoring: 4-channel Cable Temperature (for A,B,C,N)

Range: -40ºC~+99ºC

Accuracy: ±2ºC


Local Configuration

 Keypads HMI for Setting (CT/PT ratio, Wiring and etc)

 Setting through Adjustment Software

LCD display8 digits
Measurement of energykWh (positive and negative)
kvarh (positive and negative)
A, B, C phase positive kWh
Electrical parametersU,I,PQ,S,PF,Hz
Harmonic2-31st voltage and current harmonic
Key programming4 keys to communication and set parameters
Temperature measurementA, B, C, N four-way temperature measurement(optional T)
Dl/DO4DI/2DO(Selection of K)
Residual current1-channel
RS485(Modbus-RTU)(Optional: C)
47OMHz Wireless Transmission (Optional: LR)
GPRS Communication(Optional: 2G)
NB-loT Communication(Optional: NB)




3-phase 4-wire CT operated3-phase 3-wire CT operated


Company Profile

Acrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors.
Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products.
The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.

Besi Buy

Business Type: Machinery & Equipment

Main Products: Grinding Machine,Gear Cutting Machine,Drilling Machine,CNC Machine Tools,Boring Machine

Number of Employees: 100

Year of Establish ment: 2009

Off Season Lead Time: within 15 workdays

Peak season lead time: within 15 workdays