DEVICE MEASURING CONTENT OF IMPURITIES IN GAS, LIQUID OR SOLID MEDIA BY TEST TUBES ( ALTERNATIVES ) Russian patent published in 2002 - IPC

FIELD: measurement technology, petrochemical, heat power and other industries. SUBSTANCE: device can also be utilized for ecological control by taking samples and measuring content of impurities ( oil products, carbon oxide and dioxide, fuels and other impurities ) in gas, liquid and solid media. Device has chamber 1 with inspection holes 5 and 6 made in its walls. Chamber houses set of testing components: test tube 8 with indicative composition, absorption cartridge 9 with sorbent and ampoule cartridge 10 carrying ampoule with solvent 11. These components are interjoined with the aid of elastic couplings 12 and 13, thrust bushing 14 and scale 7 which is mounted on chamber 1 at level of lower inspection hole 6 for longitudinal movement relative to test tube 8. In correspondence with second alternative device includes chamber 1 with inspection holes 5 and 6 made in its walls. Chamber houses set of test elements such as test tube 8 with indicative composition, absorption cartridge 9 and ampoule cartridge 10 carrying ampoule with solvent 11. These elements are interlinked by couplings 12 and 13, thrust bushing 14 and scale 7 which is mounted on chamber at level of lower inspection hole 6 and thrust bushing 14 is mounted for longitudinal movement with reference to chamber 1. EFFECT: improved functional convenience and measurement accuracy. 2 cl, 4 dwg