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Sound Velocity Sensor

Sound Velocity Sensor

Accurate and robust inline concentration measurement in pipes or tanks

Count on highly accurate sound velocity and concentration measurements of your liquids during production: The sound velocity sensors from Anton Paar are easily installed and immediately measure smallest deviations. Your plant’s productivity is significantly increased: Based on a continuous concentration measurement, your consumption of raw materials and energy is optimized and production is maximized.

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Anton Paar Products

5 Reasons

High accuracy and speed

Besides the high accuracy of the sound velocity measurement, the sensors from Anton Paar provide low thermal inertia. In combination with two integrated temperature sensors, this makes the sensors perfectly suited for highly accurate and very fast concentration measurements.

Long-life and maintenance-free

Once installed, the robust sensors measure with the utmost precision for years. The sensors have no moving parts and therefore require no maintenance. Simply install the sensor and rely on accurate measurement results for years.

Minimal integration costs

Save yourself the expensive and inconvenient modification of your plant – the sound velocity sensors are easily installed inline, directly into a pipe or tank.


The Anton Paar sound velocity sensors have a high tolerance to bubbles. Their low thermal inertia in combination with two integrated temperature sensors enables the sensors to rapidly compensate temperature changes. In addition, measurements are virtually uninfluenced by changes in pressure, flow rate and viscosity.

35 years of experience in process measurement

For 35 years Anton Paar has focused on providing plant operators with process values to make a significant contribution to increasing their plant's productivity. Anton Paar’s sound velocity and concentration measurement solutions have gained a reputation for their quality and reliability, and are successfully used throughout the world in highly demanding applications and even in hazardous areas.

Anton Paar has supplied process instruments to industries for 35 years and offers a wide range of instruments and accessories to meet the requirements of customers in a variety of industrial branches.
The high precision instruments have gained a great reputation for their quality, reliability and accuracy. They are used throughout the world in highly demanding applications and even in hazardous areas.
Anton Paar’s process instrumentation ensures the continuous control of product quality and product specifications within tight tolerance limits to increase your plant’s productivity. Consumption of raw materials and energy is optimized and the production capacity is maximized.