Temperature accuracy is a food safety requirement — not just a process parameter. Thermometrics manufactures 3-A Symbol authorized and FDA 21 CFR 177-compliant RTD assemblies for pasteurization, HTST/CIP systems, cold storage, and HACCP monitoring programs.
High-temperature short-time pasteurization systems require accurate, fast-response RTD sensors at the holding tube to verify regulatory minimum temperatures are maintained. Thermometrics tri-clamp RTDs with Class A accuracy meet FDA PMO requirements.
Clean-in-place and steam-in-place temperature verification sensors. Wetted surfaces in 316L SS with Ra ≤ 0.8 µm finish. EPDM or PTFE seals rated for caustic and acid cleaning cycles and steam sterilization to 134°C.
Low-temperature RTD sensors for walk-in coolers, blast freezers, and IQF tunnels. Operating range −50°C to 50°C. PTFE-insulated leads, weatherproof connection head, and transmitter output to BAS or HACCP data logger.
Flush-mount and insertion RTDs for dairy storage tanks, ingredient mixing vessels, and fermentation tanks. Tri-clamp and Varivent connections. Spring-loaded tip for consistent contact with tank wall or fluid.
RTD sensors for retort and thermal processing validation. 4-wire Pt100 assemblies with hermetic end seals for pressure retort environments. NIST-traceable calibration certificates support thermal process validation protocols.
FDA Food Safety Modernization Act requirements include supply chain traceability. All wetted materials are supplied with heat-number mill certifications. Batch records and calibration certificates are retained per AS9100D document control procedures.
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