Dekati Oy

Leo Holma

Sami Lundahl

Ville Niemelä

Tyler Beck

Mikko Moisio

Kimmo Pietarinen

Marko Palonen

Ari Ukkonen

Risco Luoma

Risto Luoma

Diluting device for aerosol measurements

Charging unit for a particle monitoring apparatus, and a particle monitoring apparatus

A particle measuring apparatus includes a distributor unit arranged to provide a first partial flow and a second partial flow by separating the second partial flow from an input flow, a particle collecting unit to collect particles from the first partial flow by using a first filter, and a particle monitoring unit to form charged particles by charging particles carried by the second partial flow, and to provide an electric current by collecting the charged particles.

Method and apparatus for measuring aerosol particles of exhaust gas

Method and apparatus for measuring aerosol particles suspended in gas

The invention relates to a measuring device for measuring aerosols, which measuring device comprises detection means (), means () for conveying a signal from the detection means (), a first insulation (), a second insulation (), and a supporting means (). The first insulation () insulates the medium () from the supporting means (), and the second insulation () insulates the detection means () from the supporting means (). Also, the second insulation () is designed in such a way that it positions the detection means () in a predetermined location.

Measuring device for measuring aerosol

An impactor, a frame part for an impactor, a part to be used in an impactor, and a method for processing elements belonging to the impactor. Different elements belonging to different stages of the impactor are coupled to each other with a connecting element in such a way that they can be inserted in the frame part of the impactor, removed from it, or processed, as a single unit.

Impactor a frame part for an impactor a part to be used in an impactor and a method for processing elements belonging to the impactor

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Kangasala, Finland

Leo Holma