2 Pairs of Thermocouple pins and two Power Pins Feedthrough - KF50
D-Type Feedthrough, Consisting of 2 Thermocouple Pairs of Pins and 2 Power Pins on a KF50 Flange.
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D-Type Feedthrough, Consisting of 2 Thermocouple Pairs of Pins and 2 Power Pins on a KF50 Flange.
Model Number: | 15D-4TC2P-K50 |
Materials: | SS, Glass-Ceramic, Chromel, Alumel |
RoHS Compliant: | Yes |
Max. Bake Temperature: | 150ºC |
Max. Operating Temperature: | 150ºC, limited by O-ring type used. |
Max. Vacuum Level: | 1x10E-8 Torr |
Current rating: | TC Pins - Milliamps, Power Pins - 20 AMP |
Number Contacts: | 6, 2-TC pairs and 2-Power |
Gender: | Male / Male |
Contact Material: | TC Pins - Chromel and Alumel, Power Pins - Ni-Fe alloy, Au-plt |
Other Information: | Thermocouple feedthroughs do not measure temperature, but merely provide a conduit to bring the EMF signal generated at a thermocouple junction through a vacuum vessel wall to an external voltage measuring or temperature readout instrument. Type-K thermocouples with positive Chromel wires and negative Alumel wires are recommended for use in clean oxidizing atmospheres. The maximum operating temperature for these alloys is 1260 C for larger wire sizes. The useful temperature measuring range for a Type-K thermocouple is between (-)200 C to (+)1250 C. |