FIELD: measurement technology. SUBSTANCE: invention is related to gas transducers with electrochemical cell. Gas transducer formed as electrochemical cell has electrodes formed as porous flat elements on backing. Backing is porous to prevent penetration of gas to electrodes from outside of gas transducer. External electrode leads are attached to periphery of case where electrodes, backing and case are subject to heating and pressure in zone of external leads of electrodes in process of welding to maintain electric contact between leads and electrodes and to block porosity of electrodes for prevention of penetration of electrolyte through electrodes to electric bonding. EFFECT: reduced number of components and complexity of assembly of gas transducer, avoidance of usage of expensive platinum leads and, consequently, decreased production cost. 16 cl, 3 dwg
