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Omnigrad M TW12
Protection tube for temperature sensors

Designed for use in the fine chemicals industry and generally for almost all industrial processes

  • ©Endress+Hauser
  • ©Endress+Hauser
  • ©Endress+Hauser

This protection tube is an important component for temperature measurement points for almost all industrial processes, especially for fine chemicals industries. It is used to protect the measuring insert or sensor elements from aggressive process media, high pressures and flow rates from the temperature sensor itself and thereby enables the thermometer to be exchanged during operation.


  • Tip of the thermowell with a reduced diameter or tapered for a faster response time

  • Customized immersion length

  • Surface finishing Ra < 0.8 μm

  • SS 316L/1.4404 and SS 316Ti/1.4571 for the "wetted" parts

  • The common threaded process connections are supplied as standard; others are available on request

  • Material certification (3.1.B)

  • Test with penetrant liquids on welds

Field of application

Omnigrad M TW12 protection tubes are designed for the use in the fine chemicals industry but can also be used for generic applications.

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts

Predecessor / Successor

Predecessor: TA12

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2350 Endress Place Greenwood , IN 46143 United States
Tel.: 888-363-7377
Fax: 317-535-8498
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