Need recommendations about temperature transmitter for steam T=250°C P=0-20 bar

Hello,

For the mentioned process conditions you can use almost any sensor. Since the medium is steam and you have to measure the temperature in a pipe I would expect a high flow rate. In this case you will have to select a robust design. A possible solution would be a SITRANS TS500 weld-in type.

A possible order code for both pipe sizes is 7MC7522-0NA00-1BB2-Z E00. Feel free to check or adapt the order code in PIA.