TO evolution olfactometer

De TO evolution olfactometer met zes panelstations combineert de nieuwste technologische ontwikkelingen met tientallen jaren praktijkervaring in geuranalyses en softwareontwikkeling – daarmee is de TO evolution de nieuwe standaard geworden op het gebied van olfactometrie.

De TO evolution olfactometer zorgt voor een eenvoudige installatie en is gemakkelijk te onderhouden vanwege het nieuwe modulaire design. De TO evolution olfactometer vertrouwt ook op de betrouwbaarheid van onze bekende robuuste apparaten gemaakt in Duitsland. Het hart van de TO evolution olfactometer is het ultramoderne en speciaal ontworpen verdunningssysteem, dat is gebaseerd op het bewezen principe van de combinatie van gasstraalpompen en gefixeerde saffiermembranen.

Het softwarepakket van de TO evolution biedt een olfactometerbesturingssoftware en een laboratorium informatie management systeem (LIMS), speciaal ontworpen voor geurlaboratoria, om uw laboratorium te ondersteunen geurmetingen van de hoogste kwaliteit te leveren.

Normen

EN 13725
ASTM E679
AS 4323.3
NCh 3190
VDI 3882
NVN 2820
GB/T 14675 – 93

Details

Gemakkelijk op te stellen en eenvoudig in het gebruik
Op te schalen naar maximaal zes panelstations
Ergonomisch ontworpen
Speciaal laboratorium informatie management systeem (LIMS) voor geurlaboratoria

Extra afbeeldingen

Klantenfeedback

The TO evolution olfactometer and the services offered by Olfasense for the maintenance and calibration of this equipment enable us to offer our customers a high quality service (accuracy, repeatability and speed of analysis) to the highest international standards. We particularly appreciated the possibility of shipping Olfasense our dilution unit for the annual accredited calibration. By planning this operation, it did not affect the productivity of the laboratory. We have had the pleasure to obtain our accreditation according to ISO 17025 with our new equipment which has met all the expectations of the evaluators of the BELAC (design, calibration, data protection, stability, precision, reliability …).
Loïc Raymond, Technical Manager for odours and gas chemistry at Odometric

Odournet UK Ltd purchased two TO evolution olfactometers in 2015 and 2016, from Olfasense GmbH. Olfasense have provided a great service, with efficient supply and installation of our olfactometers and knowledgeable, friendly support whenever we’ve needed it. We were quickly able to integrate these olfactometers into our long-standing UKAS accreditation. We have always been very confident in this technology, but have recently received the results of the worldwide interlaboratory comparison that we participated in, earlier in 2016, and are exceptionally happy with our achievement using the TO evolution olfactometers. We were within the top 3 places, for accuracy, out of 36 participating similar odour labs!
Lucy Sutton, Quality Manager at Odournet UK Ltd

We wish to thank Olfasense GmbH for the services the Company provided in the start-up of our Dynamic Olfactometry Laboratory, the first installed in Central ltaly. Olfasense GmbH took care to build up the system and the equipment was set up successfully. At present, our Dynamic Olfactometry Laboratory has already qualified a significant number of panel members and it’s fully operational. The annual internal audit was carried out by the University of Perugia in February 2017 and the auditors really appreciated the olfactometer (audit report conclusions: “The organization shows a good level of dynamism regarding the ability to seize business opportunities in the economic environment in which it operates, as evidenced by the opening of a new laboratory for the measurement of the concentration of odour substances in the air (Dynamic Olfactometry)”). Olfasense also organized a very effective theoretical and practical training about EN 13725, performing sampling, panel selection, and measurements.
Michele Goretti, Quality Manager & Researcher at the University of Perugia

Technische gegevens

General Details

Manufacturer

Olfasense GmbH, Germany

Dimension (L x W x H) - Weight
a) assembled 4 - Place
b) assembled 6 - Place

a) 1370 x 900 x 550 mm – 43.1 kg
b) 1965 x 900 x 550 mm – 57.5 kg

Maximum calibration interval

12 months (according to EN 13725)

Warranty

24 months (warranty extension up to 5 years through service contracts possible)

Technical Specifications

Dilution principle

Gas jet pumps and calibrated precsion orifices for sample dosage

Vent for surplus diluted odour

Outlet air via active carbon filter

Number of panel members working simultaneously

1 to 6

Analyses time for one sample (EN 13725)

5 min ( with 4 or 6 panel members working simultaneously)

Dilution range

2² (1:4) - 2¹⁶ (1:65,536) – yes/no method
2³ ( 1:8) - 2¹⁷ (1:131,058) – dual-forced choice method
2² (1:4) - 2¹⁶ (1:65,536) - triangular forced-choice method

Interval steps

Factor √2 (1.4) - 28 dilution steps
Factor 2 - 16 dilution steps

Dilution accuracy

< 5%

Response / setting time

< 0.1 sec

Required sample volume

~ 500 OU/m³ - 1l (yes/no), 3.5l (d-f-c) *
~ 64 OU/m³ - 3l (yes/no), 14.5l (d-f-c) *
< 16 OU/m³ - 10l (yes/no), 54l (d-f-c) *

*(estimation with default settings)