Escala comparativa da acetona

Infelizmente, esta informação só está disponível em inglês. No entanto, na Olfasense há falantes nativos de português. Se preferir falar em português por favor nos avise.

The Acetone Comparative Scale by Olfasense is a comparative scale in accordance with ISO 16000-28, as well as ISO 16000-30 and VDI 4302, for the controlled presentation of concentrations of acetone in air for the purpose of a comparative estimation of odour intensity.

The 16 different concentrations (PI scale 0 -15) are created through the dosing and evaporation of liquid acetone into an open jet of the carrier air and presentation to the panel members by means of a glass nose funnel.

The Acetone Comparative Scale satisfies the requirements of ISO 16000-28 , as well as ISO 16000-30 and VDI 4302, and allows the creation of the 16 levels after a free selection of the panel member.

Liquid acetone is required for the operation of the Acetone Comparative Scale. By calibrating the device with a suitable monitor (e.g. FID), the user can set it to the desired PI levels.

The Acetone Comparative Scale consists of a housing with a touch display as a user interface and a nose funnel for presenting the sample to the test person.

Acetone comparative scale


The Acetone Comparative Scale is fully compliant with

  • ISO 16000-28
  • ISO 16000-30
  • VDI 4302 Part 1


    • 100% compliant to ISO 16000-28, ISO 16000-30 and VDI 4302 Part 1
    • High accuracy of acetone concentrations
    • Low room air contamination
    • 16 different concentrations (PI scale 0 -15)
    • Compact/transportable
    • Low gas consumption

    Additional images

    Technical Data

    General Details
    Olfasense GmbH, Germany
    Dimension (L x W x H)
    450 x 250 x 200 mm
    Height with nose funnel 750 mm
    6.8 kg
    24 months (warranty extension up to 5 years through servicecontracts possible)
    Technical Specifications
    Sample generation
    Dosing through capillary tube with pressure regulation in reservoir and evaporation in an open jet nozzle
    Volume flow
    Supply line 60 l/min
    Sample air flow 40 l/min (preset by manufacturer)
    Air supply
    Oil-free, odourless compressed air or synthetic air
    3 - 5 bar
    Room temperature (Calibration-relevant)
    23 °C +/- 2 °C
    Pressure in reservoir
    Max. 500 mbar
    Electrical connection
    230 V
    Table power pack, fixed voltage 12 V, 65 W

      mostrar política de privacidade

      Você conhece a nossa Noseletter?

      Vamos mantê-lo informado sobre o assunto de odores.

      Subscrever a nossa newsletter

      ou conecte-se connosco no