A Compound Detection System Based on Ultrasonic Flow Rate and Concentration
Qing-Hui WANG; Fang MU; Li-Feng WEI;
- Publisher: IFSA Publishing, S.L.
- Journal: Sensors & Transducers (issn: 2306-8515, eissn: 1726-5479)
- Publisher copyright policies & self-archiving
- Subject: Ultrasound | Time difference method | Propagation time | Concentration of oxygen | Gas flow rate | Temperature compensation. | Technology (General) | T1-995
This paper proposes a new detection system for monitoring gas concentration and flow rate. Velocity difference of ultrasonic wave in bi-directional propagation in measured gas is recorded and utilized for computing the online gas concentration and flow rate. Meanwhile, ... View more