Table 6.
Examples of commercial e-noses.
| E-Nose | Technology | Data Processing | Applications | References Accessed on 8 February 2022 |
|---|---|---|---|---|
| AirSense Analytics-PEN | MOS | DFA, PCA, LDA, PLS and more | Environment, security and quality control (including: odor concentration) | www.airsense.com |
| AirSense Analytics-Olfosense | MOS, PID, EC, OPC | PCA, PLSR | Environment (including: odor concentration with dispersion modeling) | www.airsense.com |
| AirSense Analytics-GDA2 | MOS, EC, IMS, PID | non defined | Hazardous gases, chemical warfare detection | www.airsense.com |
| Alpha M.O.S-Heracles Neo | Flash GC | PCA, DFA, PLS and more | Food control quality, new aroma development | www.alpha-mos.com |
| Applied Sensor-Air Quality Modules | MOS | PCA, PCR, LDA, ANN and more | Indoor air quality monitoring, diverse industries (food, chemical, textile) | www.applied-sensor.com |
| Aryballe-NeOse Pro | Optical biosensors | PCA | Diverse industries (automotive, food, beverage) | www.aryballe.com |
| Electronic Sensor Technology-zNose | SAW with flash GC | non defined | Healthcare, medical research investigations, security, outdoor air quality and environmental odor monitoring, diverse industries (food, beverage, chemicals) | www.estcal.com |
| KIT Karlsruher-SAGAS | SAW | ANN, PLS, LDA, Cluster, PCA | Indoor air quality, chemical industry | www.kit-technology.de |
| Odotech-OdoWatch | MOS | ANN, Cluster | Environment (continuous monitoring of odors and other gaseous contaminants with dispersion modeling) | www.odotech.com |
| RoboScientific Ltd.-Model 307 | CPs | non defined | Plants and animals disease detection (including COVID-19) | www.robo-scientific.com |
| RubiX - WT1 | MOS with optionally: EC, PID, OPC, NDIR... | PCA, LDA, PLS | Outdoor and indoor air quality, environmental odor monitoring (including: odor concentration withdispersion modeling) | www.rubixsi.com |
| Sensigent-Cyranose 320 | CPs/carbon black | PCA, k-NN, k-means, SVM and more | Medical research investigations, outdoor air quality and environmental odor monitoring, diverse industries (food, beverage, chemicals) | www.sensigent.com |
| The eNose Company-Aeonose | MOS | non defined | Healthcare (cancer detection) | www.enose-company.com |
| SACMI-EOS Ambiente | MOS | PCA, DFA, LDA, ANN, PLS, SVM and more | Environment (including: odor concentration with dispersion modeling) | www.sacmi.com |
CPs–conducting polymer sensors, EC–eclectrochemical sensor, GC–gas chromatography, IMS–ion mobility spectrometer, MOS–metal oxide gas sensors, MS–mass spectrometer, OPC–optical particle counter, PID–photoionization detector, SAW–surface acoustic wave.