1.General Introduction
Yokogawa PR10 retractable assembly is for on-line maintenance without interrupting or shutting down the process, it can be retracted safely without any special tools from the process at pressures up to 5 bar (72 psi). The PR10 is a universal retractable assembly that can be used for all liquid measurements such as PH measurement, conductivity measurement, dissolved oxygen measurement and etc. The PR10 is designed to accept any commercially available pH/ORP or dissolved oxygen sensor that has a PG13.5 connection while still being backwards compatible with old Yokogawa electrodes.
2.Combination of PH& OPR, Conductivity Sensors
Items | Description |
Applicable sensors | PH electrodes: SC21, SC24V, SC25V Redox Electrodes: SM29, SV29 Contact conductivity sensor: SC4A Inductive conductivity sensor: ISC40 |
Wetted materials | Stainless steel AISI 316L / Titanium O-ring seals: Viton 70° shore |
Non-wetted materials | Stainless steel AISI 316, 304 Polypropylene glass filled |
Pressure/temperature ratings | Operating conditions during extraction and insertion max. 500kPa, max. 100°C |
Flange ratings: | DIN flange DN32 PN10 ANSI flange 1¼“ 150 lbs DIN flange DN50 PN10 ANSI flange 2“ 150 lbs |
3.Model Selection of PR10
Main Code | Suffix Code | Description | |||||||||
PR10 | Retractable fitting general purpose | ||||||||||
Fitting | -S | SS Type AISI 316 | |||||||||
-T | Titanium (tube and sensor holder only) | ||||||||||
O-ring | -V | Viton O-ring sealing | |||||||||
Tube length | -L5 | 0.5 meter tube length | |||||||||
Connection | -D32 | DN32 / 1/4?” mounting | |||||||||
-D50 | DN50 / 2” mounting | ||||||||||
Sensor adapter for | -PH12 | For 12mm pH sensors Y-cap | |||||||||
-PH13 | For 12mm pH sensors PG13.5 cap | ||||||||||
-SC4A | For SC4A | ||||||||||
-ISC4 | For ISC40 | ||||||||||
-NNNN | No parameter specification | ||||||||||
-FU20 | For FU20 / FU20F | ||||||||||
Screw-in adapters (SS AISI 316) | /SA125 | ISO 228/1 G11/4 to 11/4” M-NPT | |||||||||
/SL125 | Long ISO 228/1 G11/4 to 11/4” M-NPT | ||||||||||
/SA200 | ISO 228/1 G2 to 2” M-NPT | ||||||||||
/SL200 | Long ISO 228/1 G2 to 2” M-NPT | ||||||||||
Flange adapters (SS AISI 316) | /FA125 | Flange adapter drain 11/4“ 150 lbs | |||||||||
/FN125 | Flange adapter no drain 11/4 “ 150 lbs | ||||||||||
/FL125 | Long flange adapter drain 11/4” 150 Lbs | ||||||||||
/FA200 | Flange adapter drain 2“ 150 lbs | ||||||||||
/FN200 | Flange adapter no drain 2“ 150 lbs | ||||||||||
/FL200 | Long flange adapter drain 2” 150 Lbs | ||||||||||
/FAD32 | Flange adapter drain DN32 PN10 | ||||||||||
/FND32 | Flange adapter no drain DN32 PN10 | ||||||||||
/FAD50 | Flange adapter drain DN50 PN10 | ||||||||||
/FND50 | Flange adapter no drain DN50 PN10 | ||||||||||
Weld-in adapter (SS AISI 316) | /WA125 | Straight weld-in adapter ISO 228/1 G11/4 | |||||||||
/WA200 | Straight weld-in adapter ISO 228/1 G2 | ||||||||||
Ball valves (SSl AISI 316) | /BF125 | Flanged ball valve 11/4 “ 150 lbs | |||||||||
/BF200 | Flanged ball valve 2“ 150 lbs | ||||||||||
/BFD32 | Flanged ball valve DN32 PN10 | ||||||||||
/BFD50 | Flanged ball valve DN50 PN10 | ||||||||||
/BS125 | Screw-in ball valve 11/4 “ F-NPT | ||||||||||
/BS200 | Screw-in ball valve 2“ F-NPT | ||||||||||
Certificate | /M | 3.1 according EN 10024 for wetted metal parts | |||||||||
4.External Dimensions
