Title :
A dedicated data acquisition and monitors system for measuring the response times of gas sensors
Author :
Vasile, AI ; Setnic, S. ; Buzoianu, E.
Author_Institution :
Fac. of Electron., Bucharest Politehnica Univ., Romania
Abstract :
For measuring the gas sensors response and recovery times a complex system was built. The gas concentration under the steady-state conditions is varied through a dilution system. We have demonstrated the feasibility of using an interactive program and an electronic system to study the response speed for gas sensors in multiple gas mixture. The system is generally enough to be extended to measurable parameters specific for gas sensors (EMF, R,I)
Keywords :
computerised monitoring; data acquisition; gas sensors; time measurement; data acquisition; dilution; electronic system; gas mixture; gas sensor; interactive program; monitoring; recovery time measurement; response time measurement; Data acquisition; Delay; Fluid flow; Gas detectors; Gases; Nitrogen; Sensor phenomena and characterization; Sensor systems; System testing; Temperature sensors;
Conference_Titel :
Semiconductor Conference, 1998. CAS '98 Proceedings. 1998 International
Conference_Location :
Sinaia
Print_ISBN :
0-7803-4432-4
DOI :
10.1109/SMICND.1998.733829
