Humidity sensors in VH2O2 applications: Choosing the right sensor

Biodecontamination phases diagram
Life Science

In this webinar we compare relative humidity sensors, relative humidity sensors with a catalytic layer, and the combination of these two sensors in a single probe – Vaisala’s PEROXCAP® sensor.

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Choosing the right measurement method for a vaporized hydrogen peroxide application depends on your application. It might be enough to measure only relative humidity during dehumidification, or between the cleaning cycles, by relying on the stability of vapor generation equipment and other process factors. However, in some applications, VH2O2 control and monitoring are required and advantageous. In this webinar we compare relative humidity sensors, relative humidity sensors with a catalytic layer, and the combination of these two sensors in a single probe – Vaisala’s PEROXCAP® sensor.

 

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Vaisala Product Manager Joni Partanen

Joni Partanen

Vaisala Product Manager

Joni Partanen is a Product Manager at Vaisala, overseeing the development of industrial instruments for many industries, including life science and pharmaceutical industries. With two decades of experience in process industry measurement technology, industrial engineering, and instrumentation, he brings deep technical expertise to his role. Joni holds a Bachelor of Engineering degree in Automation Technology and is committed to advancing reliable measurement solutions that support compliance and performance in regulated environments.

Irene Zakrzewski, Research Scientist, Vaisala

Irene Zakrzewski

R&D Manager

Irene Zakrzewski is an R&D Manager in Vaisala’s Controlled Environments business area, leading the development of measurement devices for life science applications. She has over a decade of experience in sensor development and measurement technology, with a background that spans research, project leadership, and product development. Irene began her career in sensor R&D focusing on humidity measurement, later expanding her expertise to vaporized hydrogen peroxide (VH₂O₂) sensing, where closely related measurement principles apply. She holds a Master of Science in Electrical Engineering and is focused on advancing reliable, high-performance measurement technologies for regulated life science environments.