High Accuracy Model for Measurement of Ozone Concentration Generated by Corona Discharge Ozone Generator

Abstract

Measurement of ozone concentration via commercial ultraviolet based ozone monitor is fast and reliable, but expensive. Thus, we derive an empirical model based on experiment result to measure ozone concentration using output sample flow rate from corona discharge ozone generator. Experiment result shows the higher the ozone generator output sample flow rate, the higher the ozone concentration generation. The model is verified for ozone concentration from 514.4 ppm to 973.0 ppm and output flow rate from 1.31710-5 m3 s-1 to 2.54010-5 m3 s-1. Linearity test confirms derived model to overestimate less than 0.3556 % compared to actual ozone concentration.