Safety Handling WARNING: Failure to follow these safety notices could result in fire, electric shock, other injuries, or damage to the relay and other property. Read all the safety notices below before using the power meter. • Avoid high humidity or extreme temperatures. • Avoid long exposure to direct sunlight or strong ultraviolet light.
Technical Specifications Wireless Connectivity Wi-Fi • 802.11 B/G/N20/N40 • Bluetooth 5.2 Low Energy • Operating frequency: RF Characteristics 2.4GHz Physical Specifications Operating Voltage • 90~250 Vac 50/60 Hz Calibrated Metering • ≤ 100W ( Within ±2W ) • >100W ( Within ±2% ) Accuracy Max.
Page 4
Welcome Power Meter Power Meter with Relay ��~���VAC ��/��Hz Contact: ��A ��~���VAC ��/��Hz RESET 1+ 1- 2+ 2- 1+ 1- 2+ 2- (without relay) (with relay) PC472-W-TY helps you monitor the power consumption in your facility by connecting the clamp to the power cable. It can also measure Voltage, Current, PowerFactor, ActivePower.
Page 5
Features: • Tuya compliant • Support linkage with other Tuya devices • Single phase system compatible • Measures real-time Voltage, Current, PowerFactor, Active Power and frequency • Support Energy Usage/Production measurement • Usage/Production trends by hour, day, month • Lightweight and easy to install •...
Page 6
1. Check the direction of CT For Split Core CT: Open the clamp to see the arrow (P1→P2) or (K→L) or you can find it on the sticker on the outside of the clamp. This is the direction of CT. The CT support bi-directional sensing.
Page 7
2. Connect AC Input cable to a socket near the Electrical Box to power on the PC472 according to the wiring diagram. And apply the CT on the electric cable and ensure the direction of CT is correct. 3. To measure energy consumption, the direction of the CT should be consistent with the direction of the electricity current flows.
Page 8
5. Please make sure the main power in your facility is off before installing. Follow the schematics below as an example to wire the Power Meter. Power Meter ��~���VAC ��/��Hz Inverter Load (DC/AC) Circuit Breaker 1+ 1- 2+ 2- Clamp Clamp Single phase electricity wiring diagram (without relay)
Page 9
�-���V AC or DC breaker Power Meter with Relay ��~���VAC ��/��Hz Contact: ��A Inverter Load (DC/AC) Circuit Breaker 1+ 1- 2+ 2- Clamp Clamp Single phase electricity wiring diagram (with relay) Note: Please select the corresponding wiring reference diagram based on the actual product purchased.
Get to know your device Power Meter LED indicator ��~���VAC ��/��Hz Reset Button & ON/OFF button 1+ 1- 2+ 2- Reset button • Reset. Press and hold the reset button for 5 seconds until the LED indicator flashes Red 3 times quikly to clear the WiFi information (energy data will not be cleared).
Page 11
LED indicator The LED status gives the following information of the Power Meter (without relay) : LED color Status Network Blinking Wait for pairing. Green Solid on Device has connected with cloud. Wi-Fi has been configured, but Blinking failed to connect to router. Device is connected to the router, Solid on but failed to connect to the cloud.
Page 12
The LED status gives the following information of the Power Meter (with relay) : LED color Status Relay Network Blinking Wait for pairing. Green Device has connected Solid on with cloud. Blinking Wait for pairing. Device has connected Solid on with cloud.
Configure Network Download App Please download the application: Smar t Life from App Store or App Market. Also you can scan below QR code to download and install. 1. Open Smart Life app and click the 'Scan' button in the upper right corner of the App Home page.
Page 14
2. Scan the corresponding QR code below to configure the network. (without relay) (with relay) Over current protection ( with relay) Conditions: 1. When the continuous current exceeds 15% of the preset value (can be set on the App), the device will cut off the power supply to the load within 5 seconds.
Need help?
Do you have a question about the PC 472-W-TY Series and is the answer not in the manual?
Questions and answers