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 thermocouple well.
Steel and 316 stainless steel protection tubes are more durable than ceramic protection tubes.
For the usual industrial application it is sufficiently impermeable.
Metal ceramic lt 1 is less porous than most compacts.
There is no significant passage of gases through the body at high temperature except under high vacuum.
Ceramic protecting tubes primary secondary.
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.
Such conditions usually require a noble metal thermocouple such as platinum or platinum alloys.
For example so 2 and so 3 gases have not penetrated lt 1 thermowells over a three year period to affect thermocouple.
A leading manufacturer of quality thermocouple and rtd assemblies.
Product and ordering information.
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.
316 stainless steel protection tubes are extremely resistant to corrosive chemicals and they can handle higher temperatures than steel.
Ceramic protection tubes are used for applications where contamination from hostile environments or the cutting action of concentrated and direct flame impingement are factors.
Thermosensors manufactures thermowells with ceramic protecting tubes with double threaded bushing and come without fittings.