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Omnigrad TA557
Barstock thermowell

Made of drilled barstock material. Mainly used in heavy duty or general purpose applications.

  • ©Endress+Hauser

Due to the challenging process conditions by heavy duty applications the load capacity of a thermowell must be calculated exactly. Dye penetration tests, ultrasound test, helium leakage test, pressure endurance test as well as various, non-destructive material tests prove the quality of materials and processing.


  • The extension and the immersion lengths as well as the bar dimensions can be chosen according to process requirements

  • A wide choice of standard materials and process connections is available; other versions can be ordered according to specification

  • Different grades of surface finishing are also available

  • The thermowell stem shape is conical

  • The process connection can be threaded or flanged weld

Field of application

Reliable and long-term protection of the temperature sensor from rough process conditions. Allows the insert to be exchanged during operation.

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts


Endress+Hauser Instruments International AG
ул. Абдуллиных 66 050010, Алматы Kazakhstan
Tel.: +7 727 345 06 60
Fax: +7 727 345 06 61

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