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ADW300 IoT Wireless Smart Energy Meter

Minimum Order Quantity : 1 Pieces Delivery Time : 2-3 days
Payment Terms : T/T Supply Ability : 5000PCS Per Week
Place of Origin: Cnina Brand Name: Acrel
Certification: CE,IEC Model Number: ADW300/4g

Detail Information

Model: ADW300/4g Communication: 4G , WiFi, LoRa, LoRaWAN, NB-IoT, RS485
Current: 3x1(6)A AC (via CTs) Measurement: 3 Phase Voltage,current,power,power Factor
Accuracy: Class 1 Consumption: <10VA Or 2W
Temperature Accuracy: ±2℃
High Light:

LoRaWAN Modular Wireless Meter

,

Modular Split Core Wireless Energy Meter

,

4G Sim Wireless Card Energy Meter

Product Description

General


Acrel’s LoRa devices and the LoRaWAN open protocol, new smart electricity metering solutions are proving to be a compelling alternative to other connectivity options for both Internet of Things (IoT) networks and smart grid applications. Lora/LoRaWAN energy meters allow the acquisition of energy meter readings and transmit data over several kilometres for aggregation.

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 <0.5VA (each Phase)
Current Input Rated Current 3x1(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
Auxiliar 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

Features


Multiple Communication Methods

● 4G LTE

● NB-IoT

● WiFi (2.4GHz&5GHz)

● LoRa

● LoRaWAN

● RS485 (MODBUS-RTU)

● Free Trial of IoT Energy Management System

ADW300 IoT Wireless Smart Energy Meter 0

 

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

ADW300 IoT Wireless Smart Energy Meter 1

 

DO/DI Switch Function

● 2 DO Digital Output

● 4 DI Digital Input

ADW300 IoT Wireless Smart Energy Meter 2

 

Residual Current Measurement Function

● 1-channel Residual Current

● Paired with Residual Current CTs

ADW300 IoT Wireless Smart Energy Meter 3

 

Temperature Monitoring Function

● Thermistor: NTC

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

● Range: -40℃~+99℃

● Accuracy: ±2℃

ADW300 IoT Wireless Smart Energy Meter 4

Display


ADW300 IoT Wireless Smart Energy Meter 5

Wiring


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                                      3-phase 4-wire connection                                                   3-phase 3-wire connection

Dimension


ADW300 IoT Wireless Smart Energy Meter 7

Network


ADW300 IoT Wireless Smart Energy Meter 8

Connect us


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dina.huang@email.acrel.cn
+8618761502682
18761502682
18761502682
18761502682