... for regulation tasks, the response time T90 is 30s!In order to guarantee the flow parameters, the ... well as in swimming poolsDeodorization (gas scrubber) in municipal and industrial purification plantsDechlorination in chemical processesChemical bleaching in the ... , peracetic acid, ozone, chlorine dioxide, permanganates results in false positive results.Reducing reagents like sulphides, sulphites, ...