VAISALA POLARIS
Polaris™ PR53AP Sanitary Probe Process Refractometer
The Vaisala Polaris PR53AP sanitary probe process refractometer is designed for food and beverage, dairy and brewery industry customers, and OEMs to measure liquid concentrations, such as Brix, in applications such as jam cookers and mixing tanks. 3‑A and EHEDG certifications ensure that all hygienic demands and safety requirements are met.
The long probe can withstand high process temperatures and its design enables flexible installations directly to kettles, cookers, vessels, and tanks.
• Reliable optical concentration measurements with refractive index
• Brix, Total Solids, Oechsle, Baume, Plato, and more than 500 concentration curves
• 3‑A and EHEDG certified
• Sanitary and tank bottom flange couplings
• Measurement not affected by bubbles, particles, suspended solids, or color
• Indigo520-compatible
• Built-in 4–20 mA and Modbus RTU outputs
• Brix, Total Solids, Oechsle, Baume, Plato, and more than 500 concentration curves
• 3‑A and EHEDG certified
• Sanitary and tank bottom flange couplings
• Measurement not affected by bubbles, particles, suspended solids, or color
• Indigo520-compatible
• Built-in 4–20 mA and Modbus RTU outputs
- The optical measurement is based on the refractive index (RI).
- The RI can be measured from practically any liquid, and it responds to dissolved material.
- The long probe allows representative measurement in tanks and hot processes, such as jam cooking.
- The outstanding long-term stability provides years of accurate, continuous, fast, and stable measurement for concentration of sugar (Brix) and various other chemical concentrations directly in the process stream.
- Inline process refractometers are easy to install and have no moving parts that require regular maintenance.
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