Thermocouple Tips
Thermocouple Tips — also referred to as thermocouple caps or hot junction protection tips — are the specialized refractory or metallic end components fitted to the sensing end of thermocouple protection tube assemblies. They serve the dual function of sealing the protection tube against process atmosphere ingress and providing additional localized protection to the thermocouple hot junction — the most thermally stressed and chemically exposed point of the entire temperature measurement assembly. Imperial World Trade supplies thermocouple tips in ceramic and alloy grades matched to the full range of protection tube materials and temperature applications.
- Closed-End Ceramic Tips: High-purity alumina and mullite closed-end caps providing gas-tight sealing of ceramic protection tube assemblies in high-temperature furnace applications.
- SiC Tips: Silicon carbide tips for applications combining high temperature with severe thermal shock, particularly in non-ferrous metal processing furnaces.
- Vented Tips: Partially open tip designs allowing controlled gas sampling for atmosphere analysis combined with temperature measurement.
- Metallic Alloy Tips: Inconel and stainless steel machined tips for moderate temperature metallic sheath thermocouple assemblies in lower temperature process applications.
- Immersion Grade Tips: Heavy-wall, high-density ceramic tips for brief immersion temperature measurement in molten metal applications requiring direct bath contact.
- Press-Fit & Threaded Designs: Available in both press-fit and threaded connection configurations for compatibility with all standard protection tube end geometries.
Imperial World Trade supplies thermocouple tips as individual components and as part of complete protection tube assemblies, ensuring a fully matched, gas-tight thermocouple system that delivers accurate, reliable temperature measurement throughout the full service life of your furnace installation.
