View ENVEA on TEKEN44UV Fluorescence gas monitor offering excellent performances for the monitoring of SO2 in the range 0-10 ppm or 0-1 ppm. Option: H2S / TRS monitoring. Eco-designed, reference air quality monitor, QAL1 certified by the TÜV, US-EPA approved. Utilizes the standard method for the measurement of sulfur dioxides (EN 14212). With its ultra low power consumption & 24 V supply (option), the AF22e is the sole SO2 monitor on the market able to measure without being connected to the power grid.
EN 14212
Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
EN 15267-1
Air quality - Assessment of air quality monitoring equipment - Part 1: General principles of certification
ISO 10498
Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence method
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