29 products found

Olfasense Group Products

Olfasense - Olfactometer

Olfasense olfactometers are used by more than 325 laboratories, research institutes, universities and companies worldwide.
Olfasense - TO8 olfactometer

The popularity of the TO8 is indisputable: it is the most sold olfactometer worldwide. It meets all requirements of a dilution device for olfactometric measurements according to EN 13725. The TO8’s main application is to measure odour concentration, providing a full record of the data obtained, according to EN 13725. The measurement process is fully automated. It can also be used to assess hedonic tone or intensity (VDI 3882). The compact size...
Olfasense - TO evolution olfactometer

The TO evolution olfactometer combines the latest scientific and technological advances with decades of practical experience – enabling us to set new benchmarks in the field of olfactometry.
Olfasense - TO8s olfactometer

The TO8s is the smallest four-station olfactometer in the world. It meets all requirements of a dilution device for olfactometric measurements according to EN 13725. Using the TO8s gives you a complete description of an odour sample. With all the functionality of the TO8, the TO8s is specially designed for travelling. For the user, this means measurements can be taken wherever you are in the world, and international projects can easily be undertaken....
Olfasense - TO9 olfactometer

The TO9 olfactometer has all the functionality of the TO8, plus the dual-forced-choice method. It meets all the requirements of a dilution device for olfactometric measurements according to EN 13725. Using the TO9 gives you a complete description of an odour sample. The maximum dilution increases to 217, allowing you to measure samples of higher odour concentrations than is possible with the TO8.
Olfasense - Olfactometer TO8-8

Using the TO8-8 olfactometer, it is possible to work with eight panel members – which produces even more accurate measurement results and a higher statistical accuracy of the odour concentration of a sample. This olfactometer meets all requirements of a dilution device for olfactometric measurements according to EN 13725. The whole measurement programme is computer-controlled and runs automatically. It includes several measurement sequences,...
Olfasense - TO8 evolution olfactometer

The TO8 evolution olfactometer combines the advantages of the popular TO8 olfactometer and sophisticated TO evolution olfactometers. The new WiNose laboratory information management system (LIMS) supports odour laboratories in fulfilling quality management procedures and to increase efficiency in day-to-day lab operation by managing equipment, samples, measurement results and panel data in a central location. The compact size and transportability of...
Olfasense - TO9 evolution olfactometer

The TO9 evolution olfactometer has all the functionality of the TO8 evolution, plus the dual-forced choice method. The maximum dilution increases to 2^17 allowing you to measure samples of higher odour concentrations than is possible with the TO8 evolution. Just as the TO8 evolution, this olfactometer can be used equally as a home-based laboratory, as well as a mobile on-site laboratory to keep sample storage time to a minimum, to increase flexibility...
Olfasense - Additional Odour Testing Equipment

Olfasense is the world leading supplier for odour laboratory technology.
Olfasense - PureSniff II and direct evaluation of odour samples

The main benefit of the PureSniff system is that it allows the standardised presentation of undiluted odour samples. With a PureSniff device, you can measure an odour’s intensity, hedonic tone and pleasantness by the direct evaluation of an undiluted sample. The PureSniff II consists of two sealed tubes, which can be provided with gas sampling bags independently of each other, allowing for direct evaluation comparison tests (sample A versus...
Olfasense - PureSniff III and direct evaluation of odour samples

The main benefit of the PureSniff system is that it allows the standardised presentation of undiluted odour samples. With a PureSniff device, you can measure an odour’s intensity, hedonic tone and pleasantness by the direct evaluation of an undiluted sample. The PureSniff III consists of three sealed tubes, which can be provided with gas sampling bags independently of each other, allowing for direct evaluation comparison tests (sample A versus sample...
Olfasense - PureSniff XL and direct evaluation of odour samples

The main benefit of the PureSniff system is that it allows the standardised presentation of undiluted odour samples. With a PureSniff device, you can measure an odour’s intensity, hedonic tone and pleasantness by the direct evaluation of an undiluted sample. As the operator triggers a volume flow, the odour sample streams out of the sample bag and passes through a funnel (diffuser) to the human nose. Each olfactory tester or examiner gets an identical...
Olfasense - Acetone Comparative Scale

The Acetone Comparative Scale (ACS) 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...
Olfasense - Odour, VOC and gas sampling equipment

Olfasense offers a full range of tools specifically designed for odour, VOC and gas sampling.
Olfasense - Nalophan gas sampling bags

Our ready-to-use sample bags have been designed to meet the quality requirements of EN 13725, to minimise the risk of contamination of odour samples. Olfasense’s sample bags are made of Nalophan® and PTFE tubing to minimise surface reactions with sulphurs. Within the ISO 17025 accreditation scope, the Nalophan® is tested according to No. 6.3.2 of the European Norm EN 13725 as well as according to No. 4.3.1 of the German guideline VDI 3880 and is...
Olfasense - Tedlar and Kynar gas sampling bags

Olfasense is reseller of Kynar and Tedlar sampling bags made from PVDF, offering sizes from 0.5 L to 1000 L. Tedlar and Kynar bags are commonly used for indoor air sampling, waste sites, storage tanks, stack sampling, soil gas sampling, gas blending, calibration test standards, and many other gas sampling needs. Tedlar bags are also recommended by many US EPA methods. The bags can be filled using the Olfasense vacuum air sampling box. Olfasense...
Olfasense - CSD30 odour sampling device

The CSD30 is a sampling device for collecting air (odour) samples in gas sampling bags, with a default odour sampling duration of 30 minutes. Using the lung principle, the sample flows into the gas sampling bag through the sampling tube only, without passing through pumps or other equipment. The materials used for ‘wetted’ parts that are in contact with the sample flow are PTFE and stainless steel, in compliance with EN 13725. The sample flow is...
Olfasense - Standard odour sampling device

Our standard odour sampling device consists of a vacuum container that is evacuated by a vacuum pump. The sampling point and the standard sampler are connected by a probe. When the sampling device is evacuated, the gas sampling bag inside sucks in sample air via the probe. The sampling device is constructed to make sure that none of its components come into contact with the sample air during this process. This device can be used for sample...
Olfasense - Vacuum Air Sampling Box

The Olfasense vacuum air sampling box allows for taking air samples into sampling bags without the sample coming into direct contact with the pump. The box can fill up to 10-liter sampling bags, with a flowmeter allowing to adapt the filling rate of the bag. Through a observation window the operator can watch the inflation progress. The connections can be changed out for every sample to prevent cross contamination through multiple sampling. The...
Olfasense - Liquid to gas vaporiser (LiGaVa)

The LiGaVa system vaporises any kind of liquid into the gas phase. Because time, volume stream, temperature and amount of liquid are all known variables, it is a highly standardised odour sampling system. It is also simple to operate: just inject a set volume of the liquid sample (e.g. a fragrance, aromatic, alcohol or fuel) into the LiGaVa, which will vaporise it. You can achieve the correct vapour pressure for your particular liquid sample by...
Olfasense - Scent Sampler

It’s always been tricky to take standardised samples directly from the skin and other surfaces. This is a particular issue in the field of cosmetic testing, where the data may be needed for anything from quality control to identifying off-odours. Luckily, Olfasense's innovative scent sampler is a breath of fresh air for anyone faced with this problem. It can take samples directly from the skin or other surfaces (such as fragrance strips), enabling...
Olfasense - EPD sample pre-dilution device

The EPD is an easy to use pre-dilution system for highly concentrated odour samples. It has been developed to increase the measuring range at high odorant concentrations for olfactometers. And, because it ensures that the odour concentration of the air is not too high, it also prevents self-contamination of the olfactometer. The EPD is designed for use in olfactometry laboratories and gives the operator the opportunity to process odour samples with...
Olfasense - GSP on-site sample pre-dilution device

The GSP dilutes the sample directly at the sampling point. Sample pre-dilution can be performed with nitrogen or synthetic air, whereby the pre-dilution ratio is ﬁxed by the manufacturer (standard 1:10 with individual calibration data). The pre-dilution ratio can, however, be set to different exhaust air conditions on request by substituting the 1:10 screen with a sapphire screen accessible from the outside (e.g. dilution 1:5 or 1:20). The sample...
Olfasense - Non-ventilated sampling hood

This hood allows defined sampling of flow area sources with very low discharge speeds (e.g. biofilters and ventilated compost piles). The volume of the exhaust air flow is guided through the hood and the chimney, and is consolidated. The sampling hood has a base surface area of 1m2 and a chimney with a diameter of 150mm. It is easy to transport, as the chimney can be detached from the body of the hood by loosening the four knurled nuts. There...
Olfasense - Ventilated sampling hood

The ventilated sampling hood is used primarily for sampling non-ventilated, odour-emitting solid or liquid area sources. When sampling liquids, floats are attached to the sides of the hood. The hood itself is automatically ventilated by two radial fans with a constant volumetric flow. The inlet fan sucks in outside air via an exchangeable orifice and transports the air from the top into a corner of the hood through an active carbon filter. From...
Olfasense - VOC Emissions Test Chamber

The quality of indoor air is strongly influenced by volatile organic compounds (VOCs) released from materials and products, including construction and building products as well as furnishing, but also vehicle interior parts and materials. The determination of these VOC emissions is done using emission test chambers, as described in common European and international, as well as specific manufacturer standards. Olfasense VOC emission test chambers allow characterization of the emissions of volat
Olfasense - Model EK250A - VOC Emissions Test Chamber

The Olfasense VOC emission test chamber EK250A allows characterization of the emissions of volatile organic compounds under precise test conditions, and is fully compliant with the requirements of GS97014-3 BMW Method. The chamber meets also all requirements of ISO 12219-4 - with the exception of the chamber size. The chamber has been developed in close cooperation with experts from industry and research, and can be used for a broad analytical...
Olfasense - Model EK250B - VOC Emissions Test Chamber

The Olfasense VOC emission test chamber EK250B allows characterization of the emissions of volatile organic compounds under precise test conditions, and is fully compliant with the requirements of ISO 16000-9, ISO 16516 and EN 717-1. Our chambers have been developed in close cooperation with experts from industry and research, and can be used for a broad analytical performance spectrum via 4 sample ports. The chamber is ready to be used in a...
Olfasense - Model EK1000 - VOC Emission Test Chamber

The Olfasense VOC emission test chamber EK1000 allows characterization of the emissions of volatile organic compounds under precise test conditions, and is fully compliant with the requirements of ISO 12219-4 and VDA 276. The chamber meets also all requirements of the manufacturer standardards GS97014-3 (BMW method), PN 780 (Porsche method), VCS 1027, 2769 (Volvo method), as well as PV 3942 (Volkswagen method). The chamber is optionally available with a...
Sniffing sticks

Use our sniffing sticks for panel selection and training according to common standards (for example ISO 12219-7).
Olfasense - SET 1 - Sniffing Sticks for panel selection (ISO12219-7:2017, annex G)

This set of sniffing sticks is made for panel selection using 5 standard odorants in accordance with ISO 12219-7:2017, annex G.
Olfasense - SET 2 - Sniffing Sticks for panel training on odour characters (ISO 12219-7:2017, annex D)

This set of sniffing sticks is used to train a panel for odour characters, in accordance with ISO 12219-7:2017, annex D.
Olfasense - SET 3 - Sniffing Sticks for panel training on odour intensity

This set of sniffing sticks is used for panel training to detect different odour intensity levels, according to the Olfasense in-house standard.
Olfasense - Customised Sniffing Sticks Sets

We want all our customers to have the right set of sniffing sticks for the job. Which is why we offer you the opportunity to have your own customised set, specially adapted to your needs.

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