Ceramic Thermocouple Well
A leading manufacturer of quality thermocouple and rtd assemblies.
Ceramic thermocouple well. Such conditions usually require a noble metal thermocouple such as platinum or platinum alloys. Steel and 316 stainless steel protection tubes are more durable than ceramic protection tubes. Thermocouple and rtd protection tubes. Designed for use with thermocouples and rtds in large nonpressurized tanks these protection tubes are available in long lengths at a lower cost than thermowells.
For example so 2 and so 3 gases have not penetrated lt 1 thermowells over a three year period to affect thermocouple. 316 stainless steel protection tubes are extremely resistant to corrosive chemicals and they can handle higher temperatures than steel. Designed for use with thermocouples and rtds in large nonpressurized tanks these protection tubes are available in long lengths at a lower cost than thermowells. Ceramic protecting tubes primary secondary.
For the usual industrial application it is sufficiently impermeable. Steel and 316 stainless steel protection tubes are more durable than ceramic protection tubes. Ceramic beaded and bare wire thermocouple elements for head and well assemblies bare sh dh and ov series sgd 32 50 bare 8 j 12. Ceramic protecting tubes primary.
Thermosensors manufactures thermowells with ceramic protecting tubes with double threaded bushing and come without fittings. There is no significant passage of gases through the body at high temperature except under high vacuum.