Ọrọ Iṣaaju
The AT4PW Smart Power Meter is a WiFi-enabled electricity power monitor designed for remote control and management of electrical consumption. It provides real-time data on current voltage, current, power, electricity usage, frequency, and power factor, all displayed on a clear 2.4-inch LCD HD color screen. This device supports universal 35mm DIN rail installation and offers protective functions such as undervoltage, apọjutage, and overcurrent protection. It is compatible with smart home platforms like Tuya and Smart Life, and voice assistants including Amazon Alexa, Google Assistant, and Yandex Alice.

Awọn pato
The AT4PW Smart Power Meter offers robust features for comprehensive electricity monitoring and control.
| Paramita | Iye |
|---|---|
| Brand | ATORCH |
| Nkan ọja | AT4PW |
| Ti won won Lọwọlọwọ | 0-100A |
| Ti won won Agbara | 0-26.5KW |
| Oṣuwọn Voltage | L+N 85-265V 50-60HZ |
| Fifi sori ẹrọ | 35mm DIN Rail |
| Undervoltage Idaabobo | 90V-250V Adjustable |
| Apọjutage Idaabobo | 90V-300V Adjustable |
| Overcurrent Idaabobo | 10A-100A Adjustable |
| Ibi ti ina elekitiriki ti nwa | AC |
| Ifihan Iru | LCD |
| Ọja Mefa | 97mm (H) x 76mm (W) x 76mm (D) |
| Išẹ | WiFi remote control, overcurrent protection, short current protection, over voltage ati labẹ voltage protection. Electricity unit price setting, electricity cost statistics, including relay circuit breaker. |


Eto ati fifi sori
The AT4PW Smart Power Meter is designed for convenient 35mm DIN rail installation. Ensure all power is disconnected before proceeding with installation.
Awọn Itọsọna Waya
Follow the wiring diagram carefully to connect the meter to your AC circuit. Incorrect wiring can cause damage to the device or electrical system.
- L-IN (Live Input): Connect the incoming live wire to this terminal.
- L-OUT (Live Output): Connect the outgoing live wire to the load from this terminal.
- N-IN (Neutral Input): Connect the incoming neutral wire to this terminal.
- N-OUT (Neutral Output): Connect the outgoing neutral wire to the load from this terminal.

Ibẹrẹ Agbara-On
After successful wiring, restore power. The device's WiFi indicator will flash, indicating it is ready for network configuration. Refer to the mobile application instructions for connecting the device to your WiFi network and smart home system (Tuya/Smart Life).
Awọn ilana Iṣiṣẹ
The AT4PW Smart Power Meter can be operated via its physical buttons or through a mobile application.
Device Interface and Buttons
The meter features a 2.4-inch LCD HD color screen and three control buttons: '+', '-', and 'M'.

- Main Measurement Display Area: Shows real-time data such as voltage (Vol), current (Cur), power (Pwr), energy (Ene), frequency (Fre), power factor (Factor), AQI, PM2.5, Humidity, and Air Temperature.
- Atọka Agbara: Ṣe afihan ipo agbara.
- BT Signal Indicator: (Not applicable for WiFi version)
- WiFi Signal Indicator: Tọkasi ipo asopọ WiFi.
- '+' Key Button:
- Tẹ ẹyọkan: Turns the device ON or OFF.
- Tẹ gun: Enters the next test window.
- '-' Key Button:
- Tẹ ẹyọkan: Turns the device ON or OFF.
- Tẹ gun: Enters the next test window.
- 'M' Key Button:
- Short press (in function test interface): Sets the parameter value.
- Tẹ gun: Enters the background settings.
Iṣakoso Ohun elo Alagbeka
The AT4PW Smart Power Meter can be fully controlled and monitored using a compatible mobile application (e.g., Tuya Smart, Smart Life). This allows for remote operation from anywhere with internet access.

- Isakoṣo latọna jijin: Turn the device on or off from your smartphone, regardless of distance.
- Share Management: Share control of the device with other users.
- Scheduling Program: Set schedules for automatic power on/off.
- Iṣẹ ṣiṣe akoko: Implement countdown timers for power control.
- Iṣakoso ohun: Integrate with Amazon Alexa, Google Assistant, or Yandex Alice for hands-free operation.
- Abojuto Agbara: View historical and real-time energy consumption data.
- Awọn iṣẹ aabo: Monitor and adjust undervoltage, apọjutage, and overcurrent protection settings. The device will automatically cut off power if these limits are exceeded.


Itoju
To ensure the longevity and optimal performance of your AT4PW Smart Power Meter, follow these general maintenance guidelines:
- Ninu: Regularly wipe the device with a dry, soft cloth. Do not use abrasive cleaners or solvents.
- Ayika: Ensure the device is installed in a dry, well-ventilated area, away from direct sunlight, extreme temperatures, and high humidity.
- Awọn ayewo: Máa ṣàyẹ̀wò àwọn ìsopọ̀ wáyà láti rí i dájú pé wọ́n wà ní ààbò àti pé wọn kò ní ìbàjẹ́.
- Awọn imudojuiwọn famuwia: Keep the mobile application and device firmware updated to benefit from the latest features and security enhancements.
Laasigbotitusita
If you encounter issues with your AT4PW Smart Power Meter, consider the following basic troubleshooting steps:
- Ẹrọ ti ko ni agbara: Check the main power supply and ensure all wiring connections are correct and secure according to the installation diagram.
- WiFi Disconnection: Verify your WiFi network is active and the signal strength is adequate. Restart the meter and your WiFi router. Ensure the meter is within range of your router.
- Awọn kika ti ko pe: Double-check the wiring to ensure correct input and output connections. If the issue persists, contact customer support.
- Awọn oran Iṣakoso App: Ensure your mobile device has an active internet connection. Verify the app is updated to the latest version. Try restarting the app or reinstalling it.
- Protection Tripping: Ti o ba ti overvoltage, undervoltage, or overcurrent protection frequently trips, check the connected load and power supply for abnormalities. Adjust protection thresholds in the app if necessary, but always ensure they are within safe operating limits for your electrical system.
Awọn imọran Olumulo
- Abojuto Agbara: Utilize the app's energy monitoring features to identify power-hungry appliances and optimize your electricity usage.
- Automate with Schedules: Set up daily or weekly schedules for appliances to turn on/off automatically, enhancing convenience and energy efficiency.
- Iṣọkan Iranlọwọ Oluranlọwọ: Connect your meter to Amazon Alexa or Google Assistant for easy voice commands to control connected devices.
- Eto Idaabobo: Carefully set the undervoltage, apọjutage, and overcurrent protection limits to safeguard your appliances and electrical system.
Atilẹyin ọja ati Support
For warranty information, technical support, or service inquiries, please refer to the seller or manufacturer's official webojula. Tọju iwe-ẹri rira rẹ bi ẹri rira.





