Detecting and Identifying Industrial Gases by a Method Based on Olfactory Machine at Different Concentrations

Table 1

Samples and experimental set-up.

Gas type	NH3	CO2	CH4	VOCs
Concentration; (ppm)	150	150	150	150
	300	300	300	300
	450	450	450	450
	600	600	600	600
Temperature	22 ± 1°C
Relative humidity	60 ± 10%
Sampling time	120 S