YOKOGAWA PR10 MANUAL RETRACTABLE FITTING S200520B1

Description:

The Yokogawa PR10 (S200520B1) Manual Retractable Fitting is used an industrial sensor holder designed for in-line installation of pH, ORP, conductivity, and dissolved oxygen sensors in process systems. It allows safe insertion and retraction of the sensor from pipelines or vessels without shutting down the process, making it suitable for continuous measurement environments requiring frequent maintenance. 

Applications:

The Yokogawa PR10 (S200520B1) is used in industrial environments for continuous online measurement of pH, ORP, and other liquid analysis parameters where sensors require periodic cleaning or calibration. It is commonly deployed in wastewater treatment, chemical processing, power generation, and food and beverage systems. The retractable design allows sensors to be removed, cleaned, or calibrated without interrupting the process, ensuring continuous operation and reduced downtime.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: PR10 (S200520B1)
• Product Type: Manual Retractable Sensor Fitting
• Function: Allows safe insertion/removal of sensors during operation
• Compatible Sensors: pH, ORP, conductivity, DO (PG13.5 and Yokogawa sensors)
• Connection Types: G1¼” or G2” threaded, flanged options available
• Operating Pressure: Up to ~5 bar during insertion/retraction
• Temperature Range: Up to ~150°C (static conditions)
• Materials: Stainless steel (316L) or titanium options
• Features: Integrated scraper, protection cage, optional flush ports
• Mounting: Pipeline or vessel installation (with optional ball valve)
• Weight: Approx. 2.5 kg (excluding valve)
• Application Role: In-line sensor mounting with maintenance capability

Common Replacements:

• Yokogawa PR20 Retractable Fitting
• Yokogawa PH87 Retractable Assembly
• Fixed Immersion Holders (if retraction not required)