Surface Probes

Gasket Thermocouples
The gasket thermocouple can be attached to a stud welded to a surface or with a nut and bolt. The measuring junction is in effect the entire gasket area. Most frequently used to monitor surface temperature of machinery and engines.

High Temperature Gasket Thermocouples
A CERAMO® tip attached to the gasket provides a higher temperature range and a more durable construction which is bendable. Sheath can extend from a few inches to any length desired. This type of construction also allows for ungrounded measuring junction.

Bayonet Thermocouples
Quick twist of the bayonet locking cap assures easy installation and removal. This provides positive tip contact regardless of expanding and contracting of the surface due to changing temperatures. A variety of mounting adapters is available for proper selection to conform with machine design.
Bayonet Thermocouples with Connectors See Document TE-CO010109-SUTR-030
Bayonet Thermocouples with Lead Wire See Document TE-CO010109-SUTR-040

High Temperature Bayonet Thermocouples
Manufactured with CERAMO® provides a higher temperature range and a more durable construction especially desirable in moisture prone areas. This type of construction also allows for ungrounded measuring junction.

Adjustable Length Bayonet Thermocouples
Adjustable by simply hand twisting of the cap eliminates stocking a variety of fixed immersion length bayonet thermocouples Available in rigid sheath type or flexible armor.

Bayonet RTD’s
Bayonet style available in RTD’s. Special constructed tip sensitive bulb provides quick surface response. Available with connector or lead wire termination.

Bayonet Adaptors
Surface mounting or pipe clamp adapters of variable lengths and diameters allow for attachment of any bayonet thermocouple or RTD.
Threaded Bayonet Adapters See Document TE-CO010109-SUTR-080
Pipe Clamp Bayonet Adapters See Document TE-CO010109-SUTR-090

Tube Skin Thermocouples
Tube skin thermocouples for permanent attachment are especially suitable for lightweight applications where the heavier industrial tubeskin construction is not needed.

Magnetic Thermocouples
Used to measure the surface temperature of any magnetic object. Ideal where quick removal is desired or modifying the surface is not permitted. Magnet thermocouples are spring loaded, available with grounded or ungrounded flat tip construction. Temperature is limited to the holding power of the magnet approximently 400° F.