Emerson offers a range of high quality chambers which allows external mounting of level measurement and control instrumentation on process vessels. Emerson’s solution, Rosemount 9901, is complemented with a 2” option for Europe. The range offers a PED compliant design in accordance with ASME B31.3 or B31.1, allowing for users to buy an integrated bolt-on solution, or simply a bypass chamber for use with existing instrumentation. Chambers are made of certified and traceable materials, and manufactured using full penetration welds with welders and welding procedures certified according to ASME and European standards. All bridles are hydro tested on completion including a full range of NDT or customer inspection options to order.