Continuous Brix measurement of soft drinks
Teqwave H replaces manual refractometer measurement at Kreuzberg Quelle
Kreuzberg Quelle wanted to automate the monitoring of the sugar/invert sugar content in the soft drink filling process and was looking for an inline measuring device. Endress+Hauser offers the ideal solution with the concentration meter Teqwave H. Its state-of-the-art calculation methods enable compensation for cross-influences on a product-specific basis. This enables determining the sugar content of a wide variety of non-alcoholic beverages very accurately in the process.
Teqwave H monitors sugar concentration directly in the filling process
The results
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Continuous measurement of the sugar concentration in soft drinks without time-consuming manual sample measurement
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Increased measuring accuracy thanks to product-specific recipes that allow compensation for cross-influences
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Simplified documentation by calling up internally stored measured data
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Enhanced flexibility by reading out measured values and adjusting the recipes thanks to the digital communication protocol (Modbus TCP)
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Robust hygienic design and very simple in-line cleaning of the sensor
The challenge
Kreuzberg Quelle had previously used a handheld refractometer to monitor the Brix content during the filling process to ensure consistent quality of their soft drinks. Measuring samples of each batch manually was time-consuming and fluctuations were discovered late in the process. Therefore, they were looking for a concentration meter that monitors the Brix content continuously and eliminates the effect of cross-influences. They also wanted to monitor the measured values from various places.
Our solution
Device used
Teqwave H with “Softdrink” concentration app for measuring the sugar concentration and creating product-specific recipes for soft drinks with different acid and CO2 content
Teqwave Viewer operating software for reading out stored data
