H&b Sensors manufacture a range of hygienic solid drilled thermowells and hygienic fabricated thermowells for use within sterile environments. Process connection options include IDF (International Dairy Federation), RJT (ring type joint), tri-clover, tri-clamp and SMS (Swedish metric standard) style configurations.

Hygienic thermowells are available in a variety of materials including 316 Stainless Steel, Inconel® 600, Monel® 400, Hastelloy® C276 and Hastelloy® C22.

Thermowell stem profiles available include parallel, tapered and stepped. To ensure stem strength and suitability wake frequency calculations can be carried out in accordance with either Murdock or ASME PTC 19.3 TW-2010 specifications.

A wide range of thermowell testing is available including pressure testing, x-ray, positive material identification (PMI), magnetic particle inspection, oxygen cleaning and ultrasonic.