tuya TLC2206 Wireless Ultrasonic Liquid Sensor User Manual

tuya TLC2206 Wireless Ultrasonic Liquid Sensor

Product Specifications

• Detect Range: 10cm to 2.9m
• High and Low liquid alarm function
• Ideal for water/oil tanks
• Can monitor several tasks simultaneously

OVERVIEW

Thank you for purchasing the Wireless Ultrasonic Liquid Sensor with Tuya App Display. The ultrasonic level sensor measures the level without contact with the liquid. The sensor sends an ultrasonic signal, which is reflected back from the liquid surface. The fill level can thus be determined. The sensor can be used for oil and water tanks.

• Can be used for various liquids, since the ultrasonic sensor does not result in direct liquid contact
• Detect Range: 10cm to 2.9m can measure high tanks
• High and Low liquid alarm function
• Ideal for water/oil tanks
• Be able to monitor several tanks at one time.

MOUNT THE SENSOR ON THE TANK

The sensor should be in the middle of the tank and not on a liquid inlet. This can falsify the measurement result. Please refer to the following pictures for the best installation positions. The hole should be 72mm.

CONNECTION

1. Download “TUYA Smart APP” or “Smart Life APP” directly from the app store of mobile. Or scan the below code to download app. IOS and Android devices are ok.
2. Led and button on the sensor
3. Red LED on/off: Power
4. Green LED on/off: wifi connection indicator
5. Press the button for 5s to connect wifi
6. Blue LED on/off: Mobile connection indicator;
7. Turn on the Bluetooth on the mobile phone and open the APP TUYA Smart or Smart Life.

Note: WIFI frequency can only be 2.4GHz, not 5GHz；
When adding a device, make sure that the sensor and the mobile are connected to the same WIFI. After setting, the sensors must work under wifi. If the mobile phone can’t find the device or fails to connect the device, please click the PCB button twice to add the device again or put the sensor close to the router and try again。

setting

1. Set Installation height ① It is the distance from the sensor to the tank bottom.
   Note: The installation height is different with tank height because the sensor may be installed over the tank height. The max installation height is 2.9 meters. If more than 2.9 meters,it is not suitable for this sensor.

2. Set sensor to liquid full line ②It is the distance from the sensor to the full line.
   Note : The blind zone is 0.1 meters. It can’t be smaller than 0.1 meters.

3. Set Max for full-level alarm

4. Set Min for low-level alarm

5. Optional Function For Smart TLC2206-WF-S has sleep mode which can save battery energy.In sleep mode, the sensor detects liquid level for 28s for every 2 minutes.

6. Share to another device. Click ③ to enter edit and choose Share Device

7. Set Alarm Go back to the home page, click “Scenes

FAQ

• Q: Can this sensor be used for both oil and water tanks?
• A : Yes, the sensor can be used for both oil and water tanks.
• Q: What should I do if my mobile phone can’t find the device or fails to connect?
• A: Click the PCB button twice to add the device again or position the sensor closer to the router and try connecting again.

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