Rosemountâ„¢ Hx438 Steam Sterilizable DO Sensor

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The Rosemount Hx438 Steam Sterilizable Dissolved Oxygen (DO) Sensor is a membrane-covered amperometric sensor designed to meet the demanding requirements of the biotechnology, pharmaceutical, and food and beverage industries. The dissolved oxygen sensor provides a drift-free signal and maintains its calibration value for up to 50 steam sterilization cycles.

  • Manufacturer: Rosemount
  • Valve Type: Instrumentation
  • Sub-Type: Rosemount Analytical
  • Tolerates repeated steam sterilization
  • Sensor response practically independent of flow
  • Fast response time
  • Dissolved oxygen (DO) sensor uses a 4-pin connection plug for quick disconnection from the cable (sold separately)
  • DO sensor can be used with the insertion mounting assembly or similar assemblies typically used with large scale batch processes that perform SIP cleaning
  • For smaller batch processes, the DO sensor can be threaded directly into the top plate and autoclaved if necessary