Operating Principle

The operation principle of the DI-1000 is based on ejection dilution. Purified pressurised dilution air flows at high speed around an ejector nozzle and causes a pressure drop which draws a sample through the nozzle. The raw sample is instantaneously diluted as it mixes with the dilution airflow, thus always providing a homogeneous and stable sample. The use of ejector dilution eliminates the need for any complex flow control devices or pumps. Only purified pressurised air is needed to operate the diluter.