FS20 Flow Fittings for pH/ORP Measuring Loops

Brand: Yokogawa Electric Corporation

The subassemblies are the optimal solution for mounting sensors directly in a piping system. 

They can be easily adapted to the process piping by welding or cementing. 

The subassemblies of stainless steel meet the requirements of DIN 11850 and DIN 11851 for mounting in sanitary constructions.
Features
  • Wide Choice of Construction Materials 
  • High Degree of Standardisation Reduces Spare Holding Requirements 
  • Direct Mounting of Sensors with DIN Dimensions 
  • Liquid Earth Pin for Stable Measurements 
  • High Pressure and Temperature Specifications 
  • Chemical Cleaning System 
  • Brush Cleaning System 
  • Electrolytically Polished Stainless Steel Fittings for Optimal Corrosion Resistance 

Specifications

Approvals & Certifications

  • Material Certificate 3.1 According to EN-10-204 (DIN 50-049) (On Wetted Parts)

Enclosure, Body Material

  • AISI 316 Stainless Steel
  • Polypropylene
  • PVC
  • PVDF

Flow Rate

  • 0.03 to 2.64 gpm (0.1 to 10 LPM) - Fittings

Materials of Construction

  • 316 Stainless Steel (For SS Design) - Mounting Brackets & Holder for Calibration Dish
  • Polyethylene - Calibration Dish
  • Polyvinylchloride (PVC) (For Plastic Design) - Mounting Brackets
  • Ryton R4 - Electrode Mounting Sets

Mounting

  • 2” NPT Male
  • Direct Mounting
  • Weld

Nut & Bolt Material

  • AISI 304 Stainless Steel - Retaining Nut for Electrode Holder

O-Ring Material

  • EPDM
  • Silicone Rubber
  • Viton

Pipe Connection

  • 2” Pipe (DN 50) - 2, 3-Hole
  • 3” Pipe (DN 80) - 4-Hole
  • 3/4” Pipe (DN 20) - 1-Hole

Pressure Range

  • psi: 0 to 145 (kPa: 0 to 1,000, bar: 0 to 10)

Sensor, Probe Material

  • 316 Stainless Steel (In SS Design) - Liquid Earth Sensor
  • Titanium (In Plastic Design) - Liquid Earth Sensor

Temperature Range

  • -10° to 160° C (14° to 320° F)
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