Smart Wireless Ultrasonic Level Sensor for Water Tank, WiFi/Zigbee

The smart wireless ultrasonic level sensor works by emitting high-frequency ultrasonic signals. These signals reflect to the sensor after encountering the liquid surface. The system calculates the distance between the sensor and the liquid surface based on the time difference between signal transmission and reception, combined with the speed of sound, thereby determining the actual liquid level height. Because it uses a non-contact measurement method, it does not directly contact the liquid, effectively avoiding problems such as corrosion and scaling, making it suitable for liquid level monitoring of various liquid media.

This product is suitable for measuring the liquid level of most clean water, domestic water, rainwater, sewage, weakly corrosive liquids, and common industrial liquids. The measurement effect is best for liquids with relatively stable surfaces and minimal foam. If the liquid surface has a large amount of foam, steam, or significant fluctuations, it may affect the ultrasonic reflection. Evaluation during selection or installation is recommended in such cases.

The smart wireless ultrasonic level sensor supports two wireless communication methods: 2.4G WiFi and Zigbee 3.0. Users can choose one based on the on-site network environment. WiFi is suitable for home or environments with existing wireless network coverage, while Zigbee is more suitable for multi-node networking and low-power applications. Generally, the two communication methods are optional configurations, and it is not recommended to enable both simultaneously to ensure communication stability.