Patent ID: 11874262
Assignee: AUTOMOTIVE COALITION FOR TRAFFIC SAFETY, INC.
Field: Measurement (Instruments)
Classification: CPC G  B  Y | IPC B  G

Claim 17:
18. A method for producing a high precision blended gas product (BGP), the method comprising:
providing:
a supply of a volatile analyte in liquid form;
a supply of an inert carrier gas; and
a supply of at least one diluent gas;

mixing the volatile analyte with the inert carrier gas so as to form an analyte gas stream (AGS); and
mixing the AGS with the supply of at least one diluent gas so as to produce the BGP, wherein the mixing comprises:
analyzing the AGS;
proportioning the AGS and the at least one diluent gas based on the results of analyzing the AGS so as to provide a proportioned AGS and a proportioned at least one diluent gas; and
mixing the proportioned AGS and the proportioned at least one diluent so as to produce the BGP.