Inquiry about the suitable High-temperature thermocouple

Automation and Control Sensors Transducers
1

I am conducting a research experiment where a steel component is welded onto the surface of a concrete member. A thermocouple will be pre-installed inside the concrete to measure temperature propagation during the welding process.

I am looking for recommendations for a thermocouple (preferably without a probe) that can reliably withstand temperatures up to approximately 1300 °C, while maintaining good accuracy and durability in this application.

Any suggestions regarding thermocouple type, materials, or specific commercial products would be greatly appreciated.

2

Hello,

Welcome to the Tech Forum.

Closest options, Omega maybe the top option out of this link for accuracy and reliability.

https://www.digikey.com/en/products/filter/thermocouples-temperature-probes/513?s=N4IgjCBcpg7AbFUBjKAzAhgGwM4FMAaEAeygG0RYBmAVjAE5YQiqAGADiuZDfi6PY1WsWPW7sATBzbipksQKFh2iALpEADgBcoIAMpaATgEsAdgHMQAXyIN2Y6CFSRMuQiXIhWIVVZsgJTy0ACzxDAFtiZGIAVw0sPAACHysgA

Thank you
Ryan