FLOW AND LEVEL MEASUREMENT
Measuring solution-phase density Radiometric gauges are particularly effective for solution-phase applications where materials are fully dissolved and evenly distributed. Acid concentration monitoring, brine density control, and solvent formulation are typical examples.
In these homogeneous systems, attenuation remains consistent across the pipe cross section, producing smooth and continuous readings that correlate directly with concentration.
Radiometric detectors like those in the PROTRAC family are widely used in these applications, delivering the long-term stability required for reliable closed-loop control in chemical and refining processes.
Because no components come into contact with the medium, there is no risk of coating, plugging, or material incompatibility. This simplifies maintenance planning and improves operational continuity.
Tracking entrained solids and slurries Applications involving suspended solids can make reliable measurement difficult. Slurries containing mineral ores, catalyst fines, or pulp fibers can vary depending on flow velocity and pipe orientation. However, radiometric measurement captures the combined density of liquid and solids along the radiation path.
With proper calibration and installation, radiometric detectors provide consistent performance in abrasive or high-solids environments without exposure to the process medium. Operators can monitor solids loading in real time and respond quickly to process deviations.
Considering flow regime and installation Flow regime plays an important role in measurement stability. In horizontal piping, transitions between laminar, turbulent, or stratified flow can cause uneven phase distribution.
Because the detector measures average density along the radiation path, significant cross-sectional variation may influence readings.
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Strategic installation can minimize these effects. Vertical pipe runs oſten promote more uniform distribution, improving repeatability and accuracy. VEGA supports these best practices with application guidance and purpose-built mounting systems that ensure precise alignment between source and detector.
A reliable solution for demanding processes Radiometric density measurement offers a uniquely reliable and versatile solution for complex fluid systems. Its non-contact
design eliminates pressure drop and contamination risk, while its immunity to harsh conditions ensures dependable long-term performance.
Modern radiometric systems combine proven physics with application-driven engineering. By understanding the measurement principle, accounting for flow conditions, and selecting the appropriate detector configuration, operators can achieve stable density control even in the most challenging industrial environments.
Contact us today discuss your application and find the right radiometric solution for your process or visit our website to learn more about our radiometric portfolio for switching, level and density measurement.
+44 1444 870055
info.uk@
vega.com
www.vega.com/en-uk
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