Level transmitter interface RF

Hi guys

I have a interface level transmitter old one using RF the reading is not accurate we need to move to new technologies as GWR can we have some sugestion

It will be installed in tank emulsion oil water

Regard

Check Vega interface level transmitters

Check Emerson GWR LTs

https://www.emerson.com/documents/automation/technical-note-guided-wave-radar-interface-measurement-rosemount-en-78542.pdf

Vega is solid I prefer Rosemount as do most techs I know. Reason being is the setup makes more sense and there is much less to mess up. Both are solid technologies though. Also keep in mind your process and any considerations such as HTHP etc.