In extractive gas analysis it is important to protect the measuring cells from any type of contaminants. In addition to removing particle contamination, it's also extremely important to separate moisture and condensation.
If the sample gas flowing through the conditioning system is pressurised, drains with automatic drain valves can be used to discharge condensate settling in the sample gas cooler. These do not require any additional energy supply and are available in various material combinations.
For applications with high oxygen concentrations, the product requires special cleaning (free of oil and grease). The automatic condensate drain 11 LD V 38-O2 uses special cleaning processes to remove particles, oil and grease. The contamination limit values are based on EIGA Doc 33/18 “Cleaning of Equipment for oxygen service”. In addition, the material used for the 11 LD V 38-O2 is high-quality stainless steel, which has been tested by Bühler Technologies to ensure its suitability for oxygen applications.
