OLFOSENSE electronic nose odor online monitoring device is a system developed by AIRSENSE in Germany specifically for monitoring odor pollution. It can directly detect the single gas concentration values of hydrogen sulfide, ammonia, and total organic volatile compounds of VOCs, as well as the dimensionless odor concentration OU value. The system consists of a combination of multiple sensor arrays, including 4 types of MOS metal oxide sensors, 1 type of PID photoionization detector, and 2-4 types of electrochemical sensors.
This device has been well received by environmental monitoring stations, industrial park management committees, municipal management units, large chemical and petrochemical enterprises, sewage treatment and garbage disposal enterprises since its launch. Currently, more than 500 units have been installed successively.