We focus here on Pentronic’s Pt100 thermowell with a machined welding pocket.
Model 783000 has become a real bestseller and is used for e.g. measuring the temperature of gases and liquids in the process industry.
The thermowell has an added welding pocket so you can safely mount and remove it without affecting the system itself. The pocket also helps you to avoid the risk of leakage. The insertion probe is replaceable and the terminal head has space for a signal converter or connector. The thermowell is available with two different standard lengths of the neck tube: 48 and 110 mm respectively. Other lengths can be made to order.
The welding pocket has a reduced tip for faster and more accurate measurement and is designed for small-pipe welding in dimensions up to DN 100. The standard length is 60 mm. The pocket (article: 9062050) is in stock in acidproof steel (1.4404) and unalloyed C22.8, (1.0460) also called P250GH. It has also been made in other materials e.g. alloy pressure vessel steel 10CrMo9-10 (1.7380) and we can make it in other materials if required.
The maximum temperature for a Pt100 with a welding pocket is 250 °C. This thermowell design with a welding pocket can also be custom ordered for thermocouples with a maximum temperature of 600 °C.
You are welcome to contact Pentronic if you have questions or need advice for your particular application.