Uson-11 ultrasonic level transmitter is designed for continuous liquid level measurement in industrial and utility applications that need non-contact monitoring, simple installation, and reliable performance. It is suitable for large water tanks, open pools, trenches, storage tanks, and process vessels in non-flammable and non-explosive gas environments.
The device sends high-frequency ultrasonic pulses toward the liquid surface. When the signal reaches the surface, it reflects back to the transducer. The system then calculates the distance from the travel time of the ultrasonic wave. This non-contact method helps reduce wear and lowers maintenance during long-term operation.
Stable Measurement with Flexible Range Options
Uson-11 ultrasonic level transmitter offers three selectable measuring ranges: 5 m, 10 m, and 15 m. This gives users more flexibility for different tank, pool, and open-channel applications. The device also includes temperature compensation, which helps improve measurement accuracy when ambient conditions change.
In addition, the transmitter uses a special echo-processing algorithm to reduce false echoes and improve signal stability. As a result, it provides more reliable performance in practical field conditions where signal interference may affect the measurement.
Practical Communication and Durable Field Design
The device supports RS-485 communication, which makes real-time monitoring and system integration easier. It also supports convenient multilingual operation for different installation environments. For corrosive applications, the transducer can use PVDF material to improve resistance and long-term durability.
The product supports IP66/IP67 protection, which helps it perform reliably in wet, dusty, and outdoor industrial conditions. It also carries CE certification, and its EMC design complies with IEC61000-4 and GB/T 17626.2 requirements for EFT, ESD, and surge performance. These features help the transmitter maintain stable operation in demanding field environments.
Typical Applications
This ultrasonic level transmitter is widely used in sewage treatment tanks, open pools, chemical process systems, coal-fired power plants, marine transportation systems, reservoirs, rivers, lakes, biochemical reaction pools, and sedimentation tanks. It is especially useful in applications that need continuous liquid level monitoring in open or corrosive environments.
For other level solutions, see the [Uson-31 Ultrasonic Level Transducer] and the [Uson-21 Ex Ultrasonic Level Transmitter]. The device also supports [RS-485 communication] for easier integration into monitoring and control systems.
