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Rosemount™ 398VP pH/ORP Sensor

pH/ORP Sensor has a chemical-resistant Tefzel and titanium construction, perfect for harsh process liquids.

The Rosemount 398VP pH Sensor / ORP Sensor features a chemical-resistant construction of Tefzel™ and titanium. This pH/ORP sensor is ideal for measuring pH in harsh process liquids and can be used to measure pH levels in sour water strippers, pulp bleaching towers that use chlorine dioxide, and process streams containing a variety of organic solvents.

Key Features

  • pH sensor / ORP sensor has superior chemical resistance and can withstand applications containing chlorine dioxide and a wide variety of organic solvents and oxidizing agents
  • Minimum maintenance due to reference junction technology ensures long pH/ORP sensor life in coating, fouling, and poisoning processes
  • Maximum pH/ORP sensor life due to helical reference pathway which hinders reference poisoning
  • Variopol (VP8) cable connection option, for quick cable-to-sensor release, eliminates cable twisting