Title:
GAS SAMPLING DEVICE WITH FLOW RATE INDICATOR
Document Type and Number:
Japanese Patent JPS5472097
Kind Code:
A
Abstract:
A gas sampling system is provided having a combustibles detector and an oxygen detector supplied from a common sample line by their own individual aspirators. The aspirators are sized to allow the one aspirator to overpower the second aspirator whenever the common sample inlet is blocked a predetermined amount to thereby cause oxygen rich supply air to flow through the oxygen detector causing the oxygen detector to register an abnormal condition as an indication of blocked sample inlet.
Inventors:
TOMASU ERU BOORU
ROBAATO II BOKOTSUKU
ROBAATO II BOKOTSUKU
Application Number:
JP13107678A
Publication Date:
June 09, 1979
Filing Date:
October 26, 1978
Export Citation:
Assignee:
BAILEY METER CO
International Classes:
G01N1/22; G01N30/04; G01N1/24; (IPC1-7): G01N1/22
Domestic Patent References:
| JPS473695A |