Ozone analyzer

The outcome is an ultra compact and lightweight (rack 3U), easy-to-use analyzer capable of measuring ozone at ppb levels.
Applied to ozone measurement, the universally known UV absorption principle consists in measuring UV absorption of ozone molecules. Ozone concentration is determined by difference between UV absorption of the gas sample and the sample without ozone after filtration performed by a catalytic converter.

• Span drift : less than 0.5 % / 24 h less than 1 %
• Lower detectable limit : 0.4 ppb
• Response time : automatic and programmable (minimum 20 sec)
• zero drift : less than 0.5 ppb / 24 h less than 1 ppb / 7 days

• Mesure en continu de l’ozone (O3) dans l’air ambiant
• Mesure en continu dans l’air intérieur
• Études d’impact sur les effets de l’ozone