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PR10 pH Retractable Fitting
Brand: Yokogawa Electric Corporation
On-line measurements always present extra challenges compared to at-line measurements. For example, when maintenance needs to be done.
Applications where the sensors have to be removed without interruptions or shut-downs, the PR10 is especially suitable.
Without any special tools the PR10 can be retracted safely from the process up to 5 bar.
For ease of use optional flush ports are available. In the retracted position the sensor can be kept moist, cleaned or even calibrated.
This can all be done without process interruption or disassembly of the armature.
The model PR10 can be adapted for use with pH electrodes with PG 13,5 connection by changing only one part of the retractable assembly.
Also Yokogawa’s FU20 sensors with 3/4" NPT thread can be used with optional adapters.
Features- One Model for pH, Conductivity and Inductive Conductivity Sensors
- Integrated Protection Cage
- Build in Scraper to Avoid Contamination of the Fitting
- Usable for Wide Range of Sensors
- A safe "Through the Valve" Insertion and Retraction Design
- Simplified Installation by Optional Ball Valves with Flanged or Tapered Connections
- Optional Flush Port for Keeping Moist, Cleaning and Calibration
- Available in Stainless Steel and with Titanium Shaft Cage and Adapters for more Harsh Applications
Specifications
Approvals & Certifications
- Material Certificate 3.1 According to NEN-EN 10024 (On Wetted Parts)
BSP Connection
- G 1-1/4” Male - Adapter Screw-in & Straight Weld-in Adapter ISO 228/1
- G 2” Male - Adapter Screw-in & Straight Weld-in Adapter ISO 228/1
Electrical Connectors
- PG13.5
Flange Size - 1-1/4” (DN 32)
- 1-1/4” (DN 32) - 150# ANSI for Ball-Valve & Flange Adapter
- 1-1/4” (DN 32) - PN 10
Flange Size - 2” (DN 50)
- 2” (50) - 150# (Ball-Valve & Flange Adapter)
- 2” (DN 50) - PN 10 (Ball-Valve Flanged)
Insertion 'U' Length
- 12.6” to 24.6” (3.21 to 6.25 cm)
Length
- 1.64 feet (0.5 metres) - Tube Length
Materials of Construction
- 316 Stainless Steel
- AISI 304 Stainless Steel
- Polypropylene Glass-Filled
- Stainless Steel - Material Fitting
NPT Connection
- 1/8” NPT Female - Drain Ports are Tapered for Small Diameter Connectors
- 1-1/4” NPT Female - Ball-Valve Screw-in
- 1-1/4” NPT Male - Adapter Screw-in (ISO 228/1)
- 2” NPT Female - Ball-Valve Screw-in
- 2” NPT Male - Adapter Screw-in (ISO 228/1)
- 3/4” NPT (FU20 Sensors)
O-Ring Material
- Viton 70° Shore (O-Ring Seals)
Operating Pressure
- psi: 72.52 (kPa: 500, bar: 5) - Max.
Operating Temperature
- Maximum
Pressure Range
- psi: 0 to 145 (kPa: 0 to 1,000, bar: 0 to 10) - Max.
Sensor, Probe Length
- 4.72” (120 mm) - Max.
Temperature Range
- 0° to 150° C (32° to 302° F)
Wetted Materials
- 316L Stainless Steel
- Titanium (Tube & Sensor Holder Only) - Material Fitting