Model 2620/2620G fixed process probes are designed for severe duty service, where retractable or fixed threaded probes are not permitted by plant or other regulations. The Model 2620 is available in a wide range of alloys since glass/metal seals are not used on the element. The Model 2620G provides a higher integrity element seal but is available in a more limited range of alloys (see Table 1). For some of the higher alloys such as titanium, inconel, monel etc., the Model 2620/2620G can be more economical than the severest duty Model 2520 since the body material does not have to be of the same alloy as the element. Bodies made from 316 SS are used for the low alloys and bodies made from Hastelloy C-276 for the high alloys. Probes are available in a wide range of alloys, flange sizes, and probe lengths. Additional special process containment seals are available where process conditions warrant. Maximum pressure and temperature conditions are frequently limited by the standard flange rating rather than the CORROSOMETER® probe construction.
Device Length Calculator
Need help figuring out what length CORROSOMETER® Probe is required based on your pipeline size and application?
Try RCS's new Device Length Calculator. Note: In order to run the Device Length Calculator you will require Java, please click here to download.
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