Cage for Guided Wave Radar allows external mounting of level measurement and control instrumentation on process vessels. The Cage is easy to install and integrated bolt on instrument solution or simply a chamber for use with existing instrumentation. The Cage is manufactured using full penetration welds that makes it dp [dyepenetrant] tested and is hydro tested. The Cage for Guided Wave Radar is made using quality grade carbon steel, alloy steel, low carbon steel, stainless steel etc.