GAS SIDE FRACTION SAMPLER AND METHOD OF MEASURING GAS MAIN FLOW SAMPLE COMPONENTS CONCENTRATION (VERSIONS) Russian patent published in 2012 - IPC G01N1/14 A61B5/08 

FIELD: machine building.

SUBSTANCE: proposed system comprises first assembly to direct gas sample from sampling site to gas characteristics measurement site. First assembly contains components to get in contact with gas sample in operation and gas sampling tube. System includes sample analyser area to measure characteristics of, at least, one component in gas sample, and second assembly outside of the first assembly during all time of operation so that all components of second assembly do not get in contact with gas sample. Note here that second assembly comprises pump connected with said tube to feed gas there through into analyser area without contact with gas sample. Second assembly comprises flow measuring device to get data on gas flow sample, gas pressure gage, or whatever combination of pump, flow measuring device or gas pressure gage.

EFFECT: preventing contamination of reusable components, lower production costs, ease of maintenance.

33 cl, 9 dwg