*Please Contact Us for the Best Quote and to Confirm Delivery Time

Bypass process refractometer

The bypass process refractometer PRB21S are installed in tanks or boilers using tube connections for the continuous monitoring and control of the concentration of liquids.

Bypass process refractometer

The bypass process refractometer PRB21S are installed in tanks or boilers using tube connections for the continuous monitoring and control of the concentration of liquids. The sample flows via the bypass into the measurement chamber made of stainless steel. The measurement prism consists of scratch-resistant sapphire and is resistant against solvents and acids.

• Determination of refractive index in the range of nD 1.3200-1.5600 and 0-95 %Brix
• Measurement intervals approx. 10 seconds
• Automatic temperature compensation (%Brix and freely definable for customer-specific products
• Integrated sensor for temperature monitoring
• User-defined scale
• Stainless steel measurement chamber that meets all the requirements of the food and pharmaceutical industry, CIP capable
• Sample prism, made of scratch-proof and chemicalresistant sapphire
• Cleaning manually or via customer process cleaning
• Suitable for process temperatures up to 60 °C
• Two interfaces (RS-232, analogue 0/4-20 mA)
• A display for the visual monitoring is also available

Typical applications

The process refractometer is the ideal solution for the chemical, petrochemical, automotive, aviation, metal processing, food, sugar, beverage, paper industries as well as wastewater control.

• Characterisation tests in research and development
• Identity test, purity control and concentration determination of raw materials, semi-finished products and end products
• Tracking of chemical processes during production
• Identity test and concentration determination
• Outgoing goods inspection
• Stability test
• Determination of the sugar concentration
• Determination of the sugar concentration in semi-finished products and end products
• Determination of the solids content in solutions
• Determination of the purity in combination with a polarimeter
• Routine analysis with high sample throughput
• Determination of the sugar concentration in juices and alcohol-free beverages
• Determination of the alcohol or extract content in beer, spices, wine or spirits
• Quality control of dairy products
• Sewage water check

Model specifications