Ultra Electronics, NSPI
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Ultra Electronics, Nuclear Sensors & Process Instrumentation

In November 2008, Weed Instrument Co., Inc was acquired by Ultra Electronics Holdings plc. Ultra Electronics, which employs over 3,000 people worldwide, focuses on high integrity sensing, control, communication and display systems with an emphasis on integrated Information Technology solutions. The Group concentrates on obtaining a technological edge in niche markets, with many of its products and technologies being market leaders in their field. For additional information on Ultra Electronics, please visit: www.ultra-electronics.com

There have been no personnel or organizational changes at Weed Instrument as a result of the acquisition and the company continues to operate from its Round Rock, Texas facility. While the legal name of Weed Instrument Co., Inc. is being retained, to leverage the global brand of Ultra Electronics, the trading name of Weed Instrument and its website address have been changed to:

Ultra Electronics, Nuclear Sensors & Process Instrumentation
www.ultra-nspi.com

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Thermowells

Nuclear Thermowells

Ultra Electronics, NSPI manufactures a wide range of both drilled and flanged thermowells. These can be used to protect your RTD or thermocouple from the corrosive fluids, high pressures and high flow velocities that are often present in temperature measurement applications.

Our drilled thermowells are typically manufactured from single piece bar-stock without welds. Our flanged thermowells generally have their stems produced from single piece bar-stock, with the flanges either electron beam or laser welded onto the stem. Both styles are available in multiple physical configurations, in a wide variety of materials, and with a choice of bore sizes and mounting threads and flange sizes.

Ultra Electronics, NSPI thermowells can be supplied as either separate components or as a part of a complete temperature sensor assembly.

Data Sheets
Model (PDF) Description
S & H Standard and Heavy Duty Threaded
SL & HL Standard and Heavy Duty Lagging Extension Threaded
F & FH Flanged and Tapered Flanged
W & WH Socket Weld
Weld-In Weld-In
San Sanitary
P, PB, PF Protection Tubes
V Van Stone
Other Other

General Specifications - How to Select

Corrosive Service Guide to Materials

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