Wide range of vacuum/UHV thermocouple feedthroughs.

When temperatures are measured with a thermocouple, each conductor must be the same metal (or an acceptable compensating metal) from the thermocouple junction to the voltmeter measuring the output voltage. Thermocouple feedthroughs have specific junction metals sealed to the insulator. When installing make sure each lead from the thermocouple is connected to the appropriate lead to the thermocouple feedthrough.

The temperature range and number of junctions are two factors to consider when choosing thermocouple feedthroughs. For simple systems it is often important to find a thermocouple feedthrough that also has power leads running through it.

Thermocouple feedthroughs are available in type E and K. When ordering or requesting a quote please specify the mounting flange diameter, number and type of thermal element.

Example DN16CF Thermocouple Feedthrough. 1 x LEMO, 2 x pins 0S. Customisation on request.
Example DN16CF Thermocouple Feedthrough. 2 x LEMO, 2 x pins 0S. Customisation on request.
Example DN16CF Thermocouple Feedthrough. 1 x LEMO, 4 x pins 0S. Customisation on request.
Example DN16KF Thermocouple Feedthrough. 1 x LEMO, 2 x pins 0S. Customisation on request.
Details of our full range of thermocouple feedthroughs are available in our vacuum accessories catalogue which can be downloaded here;  Vacuum Accessories.