What is an In-Line Process Refractometer?
Process refractometers are used for continuous, real-time measurement of liquid concentration in industrial and hygienic processes. While they all perform the same core function, their design, installation style, and intended application can vary significantly, so choosing the right type depends various factors, which includes available space, process conditions, and hygiene requirements.
Vaisala In-line Process Refractometers
In-line refractometers are permanently installed directly into a pipeline to measure fluids without a need for sampling or interruption. They are widely used in general industrial applications where robust, fixed installation is preferred. The available Vaisala models in this group include:
- PR-23-A Series
- PR-23-G Series (GC model is suitable for tighter pipe layouts or compact skids)
- PR-43-A Series
- PR-43-G Series
What Industries are In-Line Process Refractometers Most Useful?
Vaisala in-line process refractometers are widely used across industries where continuous liquid concentration measurement is critical to product quality and process efficiency. These include chemical processing, pulp and paper production, food and beverage manufacturing, pharmaceutical production, mining, sugar processing, and other continuous industrial processes.
They are also commonly integrated into OEM equipment, modular skids, and other continuous process systems where reliable, real-time concentration monitoring helps maintain consistent product quality and stable operations.
What are the Benefits of Installing Vaisala In-Line Process Refractometers?
Vaisala’s In-line process refractometers give you real-time visibility of your liquid concentration as it changes so you stay in control of your process without having to take manual samples. This means you can adjust on the spot and keep product quality consistent.
Measurements are continuous and automatic, so they reduce the risk of human error. Over time, this means less downtime, improved productivity and efficiency, and a more reliable overall process.
Vaisala process refractometers are reliable, accurate and a trusted brand with over 20,000 units installed worldwide.
If you are looking for in-line process refractometers with global support and short manufacturing lead-times, our team can help select the most suitable Vaisala model for your requirements. Contact us at [email protected].
