Items |
18085-13-W Weld Installation 1 or 2 Pairs Loop Type Thermocouple |
18085-14-W Weld Installation 2 or 2 Pairs Loop Type Thermocouple |
18085-15-W Weld Installation 3 or 2 Pairs Loop Type Thermocouple |
8900-02-W Weld Installation 4 or 2 Pairs Loop Type Thermocouple |
8900-03-W Weld Installation 5 or 2 Pairs Loop Type Thermocouple |
|||||
Description | N/A 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. | |||||||||
Brands | N/A Ceramaseal® | |||||||||
Installation | N/A Weld | |||||||||
Installation Size | N/A | |||||||||
Flange Size | N/A | |||||||||
American National Standards Institute (ANSI) Type | N/A | N/A | N/A | N/A T | N/A R S | |||||
Number of Pairs | N/A | N/A | N/A | N/A 1 | N/A 1 | |||||
Temperature Range | N/A -269 to 450 ºC | |||||||||
Electro Motive Force (emf) | N/A | N/A | N/A | N/A -5.60 to 17.82 mV | N/A 0 to 14.97 mV0 to 16.74 mV | |||||
Thermocouple Materials | N/A Copper | N/A Constantan | N/A Platinum-Rhodium | N/A Constantan Copper | N/A Platinum-Rhodium | |||||
Shell Material | N/A 304 Stainless Steel | |||||||||
Insulation Material | N/A Alumina Ceramic | |||||||||
Magnetic Material | N/A false | |||||||||
Pressure at 20 Degree Celsius (ºC) Temperature | N/A 3500 psi241 bar | N/A 3500 psi241 bar | N/A 3500 psi241 bar | N/A 1250 psi86 bar | N/A 1250 psi86 bar | |||||
Extreme/Custom Design |
N/A
|
|||||||||
Applications |
N/A
A few of the many applications in which these thermocouples are commonly used are:
|
|||||||||
New Products |
N/A
|
|||||||||
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. |
|||||||||
Note | N/A | N/A | N/A Uses compensating wire. Maximum junction temperature 250 ºC. | N/A | N/A Uses compensating wire. Maximum junction temperature 250 ºC. | |||||
|