A Physical Resonance Sensor for the Detectio no Ozone in Air

摘要

In this paper a method usign resonance snesors to measure ozoen concentratiosn in gas is introduced. It uses the effect, that interaction with the environmetn changes the resonance frequency of hte sensor, which can be measured well if the quality of the resonance curve of the sensor is good enough. As frequency is a time dependent unit, the measuring can be done easily without Analog-Digital-Conversion by counting impulses. First tests of measuring ozone in a gas look promising.