GAS APPLICATION DEVICE FOR GAS MEASURING APPARATUSES, METHOD FOR TESTING GAS MEASURING APPARATUSES, AND CALIBRATION MEASURING APPARATUS FOR TESTING AND CALIBRATING GAS MEASURING APPARATUSES
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United States of America Patent
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Issued Date -
Nov 13, 2014
app pub date -
Nov 28, 2012
filing date -
Nov 28, 2011
priority date (Note) -
Abandoned
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Abstract
A gas application device (2) for gas measuring apparatuses (5) has a test chamber device (58) for providing a test gas. A predetermined positive pressure is applied in the line system that connects the test chamber device (58) to one or more test-gas containers (PG) such that a constant test-gas supply (flow) to the test chamber device (58) can be ensured. A method for testing gas measuring apparatuses (5), and a calibration measuring apparatus for testing and calibrating gas measuring apparatuses (5) are also provided.
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