B21, China Town Mall, Midrand
ADW300 3 Phase KWH Power Meter Solar Energy Monitor WIFI Smart Energy Meter with 300A CTs
- Section : Consumer Electronics
- Category : Test Instruments
- SKU : 1601173007324
Acrel ADW300CT-WFI RS485 Modbus-RTU Energy Meter
The Acrel ADW300CT-WFI is a high-performance energy meter designed for efficient power management and monitoring in various industrial applications. This meter offers precise measurements and data logging capabilities, making it ideal for energy management systems, industrial automation, and facility monitoring.
Key Features
RS485 Modbus-RTU Communication: The ADW300CT-WFI supports RS485 Modbus-RTU communication, allowing for easy integration into existing monitoring systems and enabling reliable data transmission for remote monitoring.
Wide Voltage Range: This energy meter can handle a rated voltage of up to 3x660~792Vac L-L, making it suitable for a variety of high-voltage applications across different industrial sectors.
Current Measurement: The meter is capable of measuring 3x1(6)A AC via current transformers (CTs), providing accurate current monitoring to ensure efficient power usage and early detection of power-related issues.
Din Rail Mounting: The ADW300CT-WFI features Din Rail installation, offering easy and secure mounting in electrical panels, saving space and ensuring a neat installation in industrial setups.
LCD Display: It includes an LCD display, allowing users to view real-time data such as voltage, current, power, and energy consumption. The user-friendly display ensures easy monitoring and operation.
High Certifications: The product meets international safety and quality standards with CE, IEC, and LVD certifications, ensuring reliability and compliance with global regulations.
Conclusion
The Acrel ADW300CT-WFI RS485 Modbus-RTU Energy Meter is an ideal solution for industries requiring reliable and accurate energy monitoring. With its versatile voltage and current measurement capabilities, along with robust communication options and certifications, this energy meter provides the necessary tools to optimize energy usage and maintain efficient operations.
Product Info Gallery
Solutions & Applications
Products Description
ADW300 Series IoT wireless energy meter
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 Overview
| 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 |
Technical Parameters
| 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 | |||
| Swtich | 1‰ Ib (Class 0.5S)，4‰ Ib (Class 1) | |||
| Residual Current | <1VA (Each phase) | |||
Auxiliary Power | Power Supply | 85~265Vac L-N | ||
| Power consumption | <2W | |||
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 |
Dimension & Installation
Dimension Overview
Wiring Illustration
3-phase 4-wire wiring diagram of ADW300
APP&PC software
Software introduce
Main Function of System:
(1) Devices List: Showing the overall devices connected to Acrel System and were bond to certain project. SN code, Online-Offline status, devices model and other necessary.
2) History Curve:
---Showing the daily history data curve of all the data that could be collected and upload by energy meter or other basic metering devices.
---By selecting the items of "data" and "electricity parameter", platform can show the history curve of different data and date.
(3) Energy Report (Daily):
---This Interface show the daily energy consumtion report (calculated by forward active energy)
---This daily energy report could be also export to computer in "Excel" format
(4) Energy Report (Monthly& Yearly): Same as daily energy report, monthly and yearly energy report could be also checked on platform and exported in "Excel" format.
(5) User Report:
---A comprehensive user report including project overview, energy report, energy analysis and etc could be check on platform.
---User report could be exported in "PDF" format into your PC for convenient check and storage.
---User report support template customization in buy-out service of Acrel IoT
APP display
(1) Device List
(2) History Curve
(2) History Curve
(3) Parameter Report
(4) Energy Trend
(5) Energy Report
Network Structure
4G WIFI communication supports uploading data to third-party customer platforms and MQTT protocol integration.
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 26 Dec, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the measurement range of the ADW300 energy meter?
The ADW300 energy meter can handle a rated voltage of up to 3x660~792Vac L-L and is capable of measuring current up to 3x1(6)A AC via current transformers.
2. How does the ADW300 communicate with other systems?
The ADW300 supports RS485 Modbus-RTU communication for wired connections and also offers wireless communication options like 4G, WiFi, LoRa, and NB-IoT.
3. What certifications does the ADW300 have?
The ADW300 complies with international safety and quality standards including CE, IEC, and LVD certifications.
4. Can the ADW300 be mounted easily?
Yes, the ADW300 features Din Rail mounting, allowing for easy and secure installation within electrical panels.
5. What type of display does the ADW300 have?
The ADW300 includes an LCD display that shows real-time data such as voltage, current, power, and energy consumption.
6. Is the ADW300 suitable for high-voltage applications?
Yes, the ADW300 is designed to handle high-voltage applications, supporting a wide voltage range suitable for various industrial sectors.
7. What parameters can the ADW300 measure?
The ADW300 can measure various electrical parameters including voltage (U), current (I), active power (P), reactive power (Q), apparent power (S), power factor (PF), frequency (Hz), and harmonic distortion.
8. Does the ADW300 provide data logging capabilities?
Yes, the ADW300 offers data logging capabilities, allowing for the collection and storage of energy consumption and other electrical parameters.
9. What is the maximum operating temperature for the ADW300?
The ADW300 can operate in temperatures ranging from -20℃ to 55℃.
10. Can the ADW300 be integrated with IoT systems?
Yes, the ADW300 is compatible with IoT energy management systems and supports various wireless communication protocols for easy integration.
11. What is the accuracy class of the ADW300 for active power measurement?
The ADW300 has an accuracy class of 0.5S for active power measurement.
12. How can users monitor the data collected by the ADW300?
Users can monitor the data through the LCD display on the meter or via dedicated software and mobile applications that provide detailed reports and historical data.
13. What kind of additional functions does the ADW300 support?
The ADW300 supports additional functions like residual current measurement, temperature measurement, and customizable alarm features.
14. Is there a software application for managing the ADW300?
Yes, there is software available that allows users to view device lists, energy reports, history curves, and more for effective energy management.
15. What is the pulse constant of the ADW300?
The ADW300 has a pulse constant of 6400imp/kWh for active energy measurement.
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