Sheaths Protect Thermocouples
Pyrometer assemblies are made of a durable, erosion-resistant clay-graphite mix with special plasticity properties, which is then extruded into the proper shape. HotRod sheaths offer effective thermocouple protection with high thermal conductivity for fast, accurate temperature readings and reduced fuel consumption. The sheaths are designed for used in furnaces and other high temperature environments. They are supplied with a 0.5" (12.7mm) threaded steel tube to ease attachment to the furnace pyrometry system, so they do not require special tools for installation.
Morgan Molten Metal Systems