The Vaisala Polaris™ PR53W is a high-quality process refractometer that offers accurate and continuous measurement of liquid concentrations in demanding environments. It is specially designed for industrial applications with high temperatures and pressures, making it a reliable solution for process monitoring.
The robust design, combined with advanced optical measurement technology, ensures stable and accurate measurement results even under extreme conditions. The PR53W supports multiple communication protocols such as HART and Modbus RTU for easy integration into modern industrial systems.
Features and benefits
- Advanced accuracy: Measures liquid concentration with an accuracy of ±0.00014 nD.
- Wide measurement range: Supports measurements from 1.32 to 1.53 nD, covering a wide range of concentrations.
- High durability: Withstands temperatures up to +180 °C and pressures up to 25 bar.
- Flexible integration: Supports 4-20 mA, HART and Modbus RTU for easy connection to process systems.
- Hygienic design: Certified according to EHEDG and FDA, with stainless steel parts and sapphire prism.
- Easy to clean: Suitable for CIP and SIP, reducing maintenance requirements.
Applications
- Pulp and paper industry: For monitoring black liquor and chemical recycling processes.
- The food industry: Safe and accurate concentration measurement in processing and mixing.
- Petrochemical processes: Continuous monitoring of liquid density and concentration.
