2149911 9411732 PCTABS00032 A calibration system includes an air system having a blower unit (10), a flow meter (16) and means (15) for controlling an airflow through a mixing manifold (17) to which a metered amount of a test gas can be added from either a mass flow controller (19) or a syringe drive unit (21).
申请公布号
CA2149911(A1)
申请公布日期
1994.05.26
申请号
CA19932149911
申请日期
1993.11.12
申请人
SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND (THE)
发明人
GRIFFITHS, RICHARD FREDERICK;LAWRENCE, JOHN;WILLIAMS, ALED
