New Releases | ULS-03GP Non-contact Ultrasonic Level Sensors: The Choice for Precise Level Measurement in Complex Conditions
March 24, 2026
Recently, HojellyTek officially launched the ULS-03GP ultrasonic liquid level sensor. Using the non-contact measurement principle, the product can be widely used in water treatment, chemical storage tanks, environmental monitoring, oilfields and agricultural irrigation, providing a reliable, maintenance-free solution for liquid level monitoring.
In industrial sites, liquid level measurement is often faced with complex operating conditions such as corrosive liquids, viscous media, high temperature and pressure, or open pools. Traditional contact sensors are susceptible to media corrosion and fouling, and maintenance costs are high. ULS-03GP uses ultrasonic echo ranging technology, the sensor and the measured medium without physical contact, from the source to avoid corrosion and blockage problems.
Core strengths
- Wide range and high accuracy
The measurement range covers 0.1 m to 3 m, the blind area ≤ 0.1 m, and the measurement accuracy can reach ± 0.3% FS.Built-in temperature compensation circuits automatically correct the impact of ambient temperature changes on sound speed to ensure year-round stable output. - Strong resistance to interference
Using an adaptive echo analysis algorithm, it can effectively inhibit interference factors such as mixer, foam, and water surface fluctuation, and still stabilize the real liquid level in a dynamic liquid surface scenario. - Diversified output and easy integration
Supports Wi-Fi (2.4GHz) / LORA 868MHz output mode, compatible with PLC, touch screen and industrial control system interface requirements. Equipped with LCD backlight display and three-button operation panel, on-site debugging without additional tools.
4、 Strong and durable industrial design
Fully sealed ABS shell, protection grade IP67, dust and rain proof; The probe adopts polytetrafluoroethylene (PTFE) coating, corrosion resistance, anti-hanging material, suitable for acid, alkali, oil and other harsh environments.
5、Easy installation and low power consumption
Supports threaded, flanged and bracket mounting. Standard G2 threaded connection for common tank openings.The power consumption of the whole machine is ≤ 3W, and it can be operated continuously for a long time.
Typical application scenario
The launch of the ULS-03GP further enhances HojellyTek’s product lineup in the field of non-contact liquid level measurement. This product strikes a balance between performance and cost, offering an economically viable liquid level monitoring solution for industrial applications. For complete technical specifications or to request a sample for testing, please visit the official website or contact the email address: luna@ceshhome.com
