Gas sample probe for a gas analyzer
AssigneeLand Instruments International Limited
InventorsDavid Charles Amory, Richard Andrew Hovan, Theodore R. Barben, II
Life of this patent
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Abstract
A gas sampler (1) for a portable gas analyser, having a cooler or chiller (8) through which cooler or chiller (8) the gas sample is passed prior to being conveyed to a gas analyser, has the cooler or chiller (8) operable by means other than electrical power. The invention also includes a portable gas analyser provided with such a sampler (1).
Claims10
A gas sampler for a portable gas analyser, comprising an integral cooler through which a gas sample is adapted to pass prior to being conveyed to a gas analyser, wherein said cooler is operable by means other than electrical power, wherein said cooler comprises a vessel adapted to contain a cooling agent to remove heat from said gas sample, wherein said cooling agent is a measure of crystals to which water is then added to initiate an endothermic chemical reaction.
Dependencies are inferred from the claim text.