Rosemount™ Thermowells

Meet process challenges with innovated technology that defines industry standards

A Leader in Thermowell Reliability

For over 20 years, Emerson has been a leader in delivering thermowell reliability and application flexibility. Through our Rosemount Thermowell Design Accelerator, performing Wake Frequency Calculations is fast, easy, and yields the most reliable thermowell solution for your application. Our thermowell calculations are performed in accordance with the ASME PTC 19.3 TW standard, which helps ensure your thermowells are safe and avoid unforeseen downtime. Our thermowell portfolio consists of various process connections, materials, and styles, and can meet your desired specifications.

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Thermowell Solutions

A robust and versitle thermowell family‑‑precision manufactured in a wide variety of mounting styles, process connections, and materials for adaptability and compatibility.

Design flexibility allows you modify the thermowell profile to fit exact needs
Large variety of standardized thermowell tests and certificates for traceability and safety
Access to thermowell calculation tool (according to ASME PTC 19.3TW-2016) to ensure thermowell is safe in selected process conditions
Global models available around the world

A New Twist on Thermowell Design.

Eliminates over 90% of dynamic stress on the thermowell
Decrease engineering time by removing the need to perform wake frequency calculations
Increase safety by greatly reducing the risk of thermowell failures with changing process conditions (start-up, shutdown, events)

See the Thermowell Comparison Video for an inside look at the benefits of using a Rosemount Twisted Square Thermowell.

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Typically used in the chemical and pharmaceutical industries and designed to allow for a fast time response or for applications where long immersion lengths are needed.

Threaded and flanged mounting styles with stem profile options allow for application flexibility
Special testing options to meet process requirements, including external and internal hydrostatic pressure testing and dye penetration

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