The Prosonic ultrasonic level measurement device from Endress+Hauser offers a continuous, non-contact, and maintenance-free solution for liquids, sludge, powders, bulk solids, and even coarse materials. Ultrasonic technology operates reliably, unaffected by the dielectric constant, density, or moisture of the medium, and features self-cleaning capability thanks to the sensor’s vibration effect.
This cost-effective measurement method has been proven in numerous industrial applications. Prosonic is designed by Endress+Hauser in two versions: compact and remote, ensuring easy installation, quick operation, long service life, and low maintenance costs.
Measuring principle of Ultrasonic Level Measurement
Prosonic operates based on the Time-of-Flight principle.
The sensor emits ultrasonic pulses directed toward the product surface.
Ultrasonic waves are reflected back when they encounter the surface of the medium.
The device measures the travel time of the reflected wave and calculates the distance accordingly.
Using information about the tank shape, the device accurately determines the level of the material inside.
The ultrasonic level measurement device operates based on the Time-of-Flight principle
Advantages of Prosonic
Non-contact measurement, maintenance-free.
Unaffected by medium properties such as dielectric constant, density, and moisture.
No complex calibration required; quick setup possible without adding or removing the product
Self-cleaning sensor reduces buildup and enhances reliability.
Long service life, low operating costs.
Applications of Prosonic
Level measurement of water, sludge, powders, and bulk solids in silos, tanks, storage vessels, and open channels.
Applications for corrosive media, dusty environments, or harsh conditions.
Level measurement in water & wastewater, food & beverage, and chemical industries…
With Prosonic ultrasonic level measurement technology, Endress+Hauser delivers accurate, durable, and cost-effective level measurement solutions. Whether in harsh environments or applications demanding high reliability, the ultrasonic level devices consistently ensure superior performance for plants and businesses.
Portfolio of Endress+Hauser Ultrasonic Level Measurement
Installation of Ultrasonic Level Measurement
Prosonic FMU40 – Ultrasonic Level Sensor in Chemical Plants
Prosonic FMU40 – Ultrasonic Level Sensor in wastewater treatment area
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