Speed of Sound

The speed of sound in a liquid describes how fast pressure waves travel through that liquid. Because it directly influences fluid flow calculations, transient pressure behavior, and pressure relief valve stability, this property is important.

The Anton Paar DSA 5000 M instrument measures the speed of sound directly in the liquid using ultrasonic pulses. A sound pulse is sent through a liquid-filled cell of known length, and the travel time is measured. The speed of sound is then calculated from the distance and time. At the same time, the instrument measures liquid density using a vibrating U-tube method. Both measurements are performed under tightly controlled temperature conditions, which is critical because these properties are temperature-dependent.

Direct measurement reduces uncertainty compared to estimated values and provides more reliable data for process design and safety analysis.

Instrument

Anton Paar DSA 5000 M density and sound velocity meter
Anton Paar DSA 5000 M density and sound velocity meter

The Anton Paar DSA 5000 M is a specialized instrument that simultaneously measures a sample's density and sound velocity.

Sample Preparation

Samples can be run "as-received" or prepared in our laboratory. Our test design experts have handled everything from highly toxic or flammable samples, regulated, gas condensation, catalyst injection, and more.

We Can Help

Reduce your risk and substantially increase your peace of mind with ioKinetic. Call us at 1-844-ioKinetic or send us a message via our online form for more information.