4G/WiFi 3 Phase Wireless Energy Meter Adw300

Product Details
Customization: Available
Accuracy: Class 0.5s
Communication: 4G, WiFi, RS485(Modbus-RTU)
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  • 4G/WiFi 3 Phase Wireless Energy Meter Adw300
  • 4G/WiFi 3 Phase Wireless Energy Meter Adw300
  • 4G/WiFi 3 Phase Wireless Energy Meter Adw300
  • 4G/WiFi 3 Phase Wireless Energy Meter Adw300
  • 4G/WiFi 3 Phase Wireless Energy Meter Adw300
  • 4G/WiFi 3 Phase Wireless Energy Meter Adw300
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  • Overview
  • Product Description
  • Front Panel
  • Product Parameters
  • Network
  • Dimension
  • Wiring
  • FAQ
  • Company Profile
Overview

Basic Info.

Model NO.
ADW300
Display
LCD
Demension
72*71.5*92.6mm
Transport Package
Carton
Trademark
Acrel
Origin
China
Production Capacity
200000 PCS/Yaer

Packaging & Delivery

Package Size
20.00cm * 15.00cm * 13.00cm
Package Gross Weight
1.000kg

Product Description

Product Description

4G/WiFi 3 Phase Wireless Energy Meter Adw300

Acrel ADW300 wireless energy meter is mainly used to measure three-phase active electric energy of low-voltage network, with RS485 communication and 4G/ Wifi wireless communication function, which is convenient for users to monitor, collect and manage electricity consumption.
4G/WiFi 3 Phase Wireless Energy Meter Adw300

*Measurement: 3 phase voltage, current, power, power factor, etc.
*4G, WiFi, RS485(MODBUS-RTU) Communication

*DO/DI Switch Function; Temperature Monitoring; Multi Tariff
*Application: Power IoT Cloud Platform, MQTT Protocol

*LCD Display; Din 35mm

*Accuracy: Class 0.5S

*Max demand


Front Panel

4G/WiFi 3 Phase Wireless Energy Meter Adw300
 

Product Parameters
 
Function ADW300 ADW300W(with 3 split core CTs)
Voltage Input 3*220/380V, 3*380V, 3*57.7/100V, 3*100V
Current Input 3*1(6)A 3*1.5(6)A or 3*20(100)A
Display LCD
Harmonic Function Total harmonic/sub harmonic(2~31)
Communication RS485 Modbus-RTU, DL/T645-07
DI/DO 24DI/2DO
Option Communication /LR: Lora wireless communication
2G wireless communication
4G wireless communication
NB: NB -IOT wireless communication
Outline (L*W*H) 72*71.5*92.6mm
Network
4G/WiFi 3 Phase Wireless Energy Meter Adw300
4G/WiFi 3 Phase Wireless Energy Meter Adw300
Dimension

4G/WiFi 3 Phase Wireless Energy Meter Adw300

Wiring
4G/WiFi 3 Phase Wireless Energy Meter Adw300

4G/WiFi 3 Phase Wireless Energy Meter Adw300

FAQ

Q: How should I deal with RS485 network communication malfunction?

A: First, check if the wiring of RS485 communication line was loosen or wired incorrectly.(like reversely wiring the A,B terminal).

Next, inspect if the meter's setting of address, baud rate, check bit was correct by using keypads on the meter.

 

 

QWhat if LoRa communication of meters malfunctioned?

AFirst, use USB to RS485 serial converter to connect the meter with computer. Then use adjustment software to check if setting of meter is on consensus with the setting of master station.(setting of channel and spreading factor--SF)

If setting remain the same, then it might be due to large interference of work site or the excessively far range between meter and host. In that case, it's recommended to use chuck antenna or set a new master station nearby.

 

 

QWhat's the difference between ADW300 and ADW300W

AADW300 has internal current transformers and can select compatible current transformer according to the site current to realized a secondary connection via CTs.

ADW300W on the other hand, has external current transformers.(non-detachable or it will damage the meter) This kind of design extremely ease the wiring and installation if the work-site already has CTs.

 

 

QWhat do 3×57.7/100V, 3×220/380V, 3×380/660V, 3×100V, 3×380V, 3×660V represent respectively?

AThe meter's specification of 3*100V, 3*57.7/100V is suitable for high voltage power system while pairing with PT(potential transformer or voltage transformer). Beside, 3*100V represent 3-phase 3-wire and 3*57.7/100V represent 3-phase 4-wire.

The meter's specification of 3*220/380V, 3*380/660V, 3*380V, 3*660V is suitable for low voltage power system(directly connect with meter). Meanwhile, 3*380V, 3*660V represent 3-phase 3-wire and 3*220/380V, 3*380/660V represent 3-phase 4-wire. 

 

Company Profile

4G/WiFi 3 Phase Wireless Energy Meter Adw300

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