● WiFi (2.4GHz&5GHz)
● LoRa
Product Management
Blog Management
Inquiry Management
Analytics Center
Follow Our Official Service Account
Manage Products & Inquiries Anywhere
Seller Services
Join GoldSupplier.com
Free & Instant Registration
Showcase Company & Products
Access Global Buying Requests
Activate Verified Supplier Membership
Priority Verified Visibility
Claim Exclusive Buying Requests
Automated Multi-language Store
Launch Your EasyOcean Website
Full-Service Website Management
Google Page 1 Guarantee
Enhanced Brand Credibility





ADW300 wireless energy meters have multiple built-in communication modules (4G,WiFi,LoRa,NB-IoT) designed for different situation when paired with IoT energy management system or other demand for remote connection. Meanwhile, ADW300 can provide various extra function module and various electrical parameters measurement to meet different requests from the customers. Also, as the prove for quality, ADW300 is strictly compliant of the standard of IEC 62052-11; IEC62053-22; LVD.




Function |
Description |
|||
Measurement
of
Energy
|
kWh (positive and negative) |
|||
kvarh (positive and negative) | ||||
A,B,C 3-phase positive kWh | ||||
Electric Parameters |
U, I, P, Q, S, PF, Hz |
|||
Harmonic |
THDv, Harmonic on 2nd-31st |
|||
Pulse output |
Active pulse output |
|||
3-Phase Imbalance |
Voltage imbalance,current imbalance |
|||
Display |
LCD display with 8 digits |
|||
Wireless Comms. |
4G, WiFi, LoRA, NB-IoT (Optional), Support MQTT, MODBUS-TCP protocol |
|||
Wired Comms. |
RS485 interface with MODBUS-RTU protocol (Standard) |
|||
Swtich |
4 DI & 2 DO |
|||
Residual Current |
1 way residual current measurement |
|||
Temperature |
A,B,C,N. 4 ways temperature measurement |
|||
Optional function |
C:RS485(Modbus-RTU) |
|||
K:4DI/2DO | ||||
T:4 channels of temperature measurement | ||||
L:1 channel of residual current measurement | ||||
U:Power outage alarm, 2DI/2DO | ||||
LR:Lora wireless communication | ||||
WF:WiFi wireless communication | ||||
4GHW:4G wireless communication | ||||
Parameter |
Description&Value |
|||
Input
Voltage
|
Nominal Voltage |
For High Voltage: 3×57.7~69.24Vac L-N & 100~120Vac L-L (Paired with PT)
------------------------------------------------------------------------------------
For Low Voltage: 3×220~264Vac L-N & 3x380~456Vac L-L
(Direct Connect) 3×380~456Vac L-N & 3x660~792Vac L-L
|
||
Frequency |
50Hz~60Hz |
|||
Comsumption |
<0.5 VA (Each phase) |
|||
Input
Current
|
3×1(6)A |
|||
1‰ Ib (Class 0.5S),4‰ Ib (Class 1) | ||||
Auxiliary
Power
|
Power Supply |
85~265Vac L-N |
||
Power consumption |
||||
Measurement
Performance
|
Standard |
IEC 62053-22:2003,IEC 62053-21:2003 |
||
Active Power Accuracy |
Class 0.5S(ADW300) Class 1(ADW300W)
|
|||
Temperature Measuring Accuracy |
±2℃ |
|||
Pulse
|
Width of pulse |
80±20ms |
||
Pulse constant |
6400imp/kWh , 400imp/kWh |
|||
Communication
|
Wireless Communication
|
4G (built in world-wide 4G module for global server frequency bands) WiFi (2.4GHz), LoRa, NB-IoT, RS485 (standard MODBUS-RTU) |
||
Infrared Communication
|
Constant baud rate 1200 |
|||
Interface |
RS485(A+、B-) |
|||
Connection Mode |
Shielded twisted pair conductors |
|||
Protocol |
MODBUS-RTU |
|||
Environment
|
Operating Temperature |
-20℃~55℃ |
||
Storage Temperature |
-40℃~70℃ |
|||
Humidity |
≤95% (No condensation) |
|||
Altitude |
≤2000m |
|||


Main Power PIN/Terminal Overview of ADW300
3-phase 4-wire wiring diagram of ADW300
3-phase 3-wire wiring diagram of ADW300



Official WeChat Account
Follow Us for Updates
Copyright © GoldSupplier.com. All Rights Reserved.
Shelly Zhang
Get Latest Price
Request Custom Quote
ADW300 IoT 3-phase Wireless Smart Energy Meter 4G LTE, WiFi, LoRa, LoRaWAN, RS485 Current 3x1(6)A AC Meter Power Iot
Please upload photos, drawings or specification docs for suppliers to better understand your requests.
-- Maximum 5 Files, and each file 5M max
-- Format support: PNG, JPG, JPEG, GIF, BMP, SVG, EPS, AI, CDR, TIFF, xls, xIsx, doc, doox, txt, pdf, rar and zip.
Contact Information
Provide Your Sourcing Details to Continue
Disclaimer for Product Spotlights




