TC-32 A Weld Pad Thermocouple is a type of surface thermocouple designed specifically for measuring temperatures on metal surfaces. It ensures precise thermal contact and accurate temperature readings by featuring a flat, flexible sensing tip that can be directly welded or brazed onto a metallic surface.
Key Features:-
- Thermocouple sensing tip is welded to flat metal pad ensuring excellent thermal conductivity and minimize temperature lag.
- Available in Type J, K, E, N & T
- A wide selection of sheath material to suit application requirement, 316 SS, Inconel 600
- Probe Construction Mineral Insualted cable
- Available in grounded and ungrounded junctions. Dual/Duplex Junction available.
- Standard Weld Pad size 1″ x 1″ x 1/8″ ,316 SS materail , custom option available
Application Note
In industrial applications requiring permanent, reliable surface temperature measurement—such as boilers, heat exchangers, and oxidation chamber outlets or inlet pipes in the powder bulk industry—the TC32 Surface Mount Weld Pad Thermocouple provides an ideal solution. Unlike magnetic or clamp-on sensors, the weld pad design allows secure attachment directly to metal surfaces via welding, ensuring excellent thermal contact even under high vibration, extreme temperatures, or in dirty environments where other mounting methods may fail. This makes it particularly suitable for monitoring critical equipment like steam lines, reactor vessels, furnace walls, and exhaust ducts. The sensor is available with various lead wire insulation options to withstand elevated ambient temperatures, and stainless steel braiding or armor can be added for mechanical protection against abrasion and impact. Connector options (standard, miniature, high-temperature) allow quick connection to portable meters or fixed data loggers. For accurate, long-term surface temperature monitoring in harsh, high-vibration, or permanent installations, the TC32 delivers the ruggedness and reliability needed to optimize process control and prevent equipment damage.
