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Thermocouples are widely used to measure the temperature inside a vacuum or pressure chamber. CeramTec's thermocouple feedthroughs, manufactured with thermocouple materials or compensating material, transmit through the wall of the chamber the electromotive force (emf) generated by the application of heat to the thermocouple bead without introducing error.
Unit of Measure

Specifications

Brands

 N/A Ceramaseal®

Installation

 N/A Weld

American National Standards Institute (ANSI) Type

 N/A K

Temperature Range

 N/A -269 to 450 ºC

T/C Pairs

 N/A 10

Pressure at 20 Degree Celsius (ºC) Temperature

 N/A 125 psi8.6 bar

Material

Thermocouple Materials

 N/A Alumel Chromel

Shell Material

 N/A 304 Stainless Steel

Insulation Material

 N/A Alumina Ceramic

Magnetic Material

 N/A true

Extreme/Custom Design

Extreme/Custom Design

 N/A
  • 940-pin feedthrough using thermocouple materials
  • Sub D connectors using thermocouple materials
  • Single pair high-temperature cable end seal in a special plug design
  • Type E, J and N thermocouples

Applications

Applications

 N/A A few of the many applications in which these thermocouples are commonly used are:
  • Furnaces
  • Power generation measurement and control
  • Aerospace equipment
  • In-vacuum coating
  • Semiconductor processing equipment
  • Energy research
  • Industrial equipment
  • Telecommunications
  • Semiconductor
  • Analytical Equipment
  • Oil Exploration
  • R & D
  • High Energy Physics
  • Military/Defense
  • Biotechnology

New Products

New Products

 N/A
  • Multipin spade type thermocouples
  • Single conductor thermocouples in spade and loop type
  • Thermocouples now available in ISO KF flanges

Additional Information

Additional Information

 N/A External instrumentation can then evaluate the strength of the emf that is proportional to the temperature at the thermocouple bead, thus yielding a temperature measurement. The Ceramaseal® thermocouple feed throughs provide the necessary electrical isolation and a hermetic seal.

For refractory and noble metal thermocouples, Ceramaseal® products use compensating wires. The junction between the compensating wires and the true thermocouple conductor material must be thermally shielded and not exceed 250 ºC.

Accessories

Accessories

 N/A Part Number - 15911-02-A
ANSI Type - K
Thermocouple Materials - Chromel/Alumel
H Dimension - 1.4 in [36 mm]
L Dimension - 4.4 in [112 mm]
T/C Pairs - 3

Part Number - 15912-02-A
ANSI Type - K
Thermocouple Materials - Chromel/Alumel
H Dimension - 1.4 in [36 mm]
L Dimension - 4.4 in [112 mm]
T/C Pairs - 5

Part Number - 15913-02-A
ANSI Type - K
Thermocouple Materials - Chromel/Alumel
H Dimension - 1.9 in [49 mm]
L Dimension - 4.3 in [109 mm]
T/C Pairs - 10

Part Number - 11259-05-X
Type - Crimp
Material - Chromel
Minimum Temperature - -269 ºC
Maximum Temperature - 350 ºC
Groove - Yes

Part Number - 11259-06-X
Type - Crimp
Material - Alumel
Minimum Temperature - -269 ºC
Maximum Temperature - 350 ºC
Groove - No

Part Number - 2840-05
Type - Crimp Tool

Note

Note

 N/A Thermocouple contacts are included with all plugs.