FIELD: analytical instruments measuring relative humidity of gases and solid materials. SUBSTANCE: humidity transducer of condenser type two measurement electrodes and moisture sensitive layer in the form of film of oxide of material from which first measurement electrode is fabricated which present selectret. Second measurement electrode is made of material permeable to water vapors, its conductance is high than conductance of moisture sensitive layer. EFFECT: enhanced functional reliability. 1 cl, 2 dwg
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Authors
Dates
1997-11-20—Published
1996-06-14—Filed