Images are representations only.
The thermocouple protection tubes are replacement tubes for Pyromation's complete ceramic protection tube thermocouple assemblies as found elsewhere in this catalog section, and they are compatible replacements for other manufacturers' protection tubes.
The Series 16 mullite tubes are composed of 63% alumina, and have slightly more porosity than the Series 17 alumina tube composed of 99.7% alumina, which is considered to be more gas tight.
Ceramic Protection Tubes
Ceramic Protection Tube Materials
Tube Size (I.D.)
Tube "X" Length
Metal-Alloy Protection Tube
Straight Base-Metal Thermocouple Element
Noble-Metal Platinum Thermocouple Element
Special-Service Composite Protection Tube
Special-Service Protection Tube
Angle Base-Metal Thermocouple Element
Thermocouples with Metal-Alloy Protection Tube
Thermocouples with Special-Service Composite Protection Tube