26 January 2016 Design of the micro pressure multi-node measuring system for micro-fluidic chip
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Proceedings Volume 9903, Seventh International Symposium on Precision Mechanical Measurements; 99032V (2016) https://doi.org/10.1117/12.2218066
Event: Seventh International Symposium on Precision Mechanical Measurements, 2015, Xia'men, China
Abstract
An online multi-node microfludic pressure measuring system was designed in the paper. The research focused on the design of pressure test circuit system and methods on dealing with pressure data collecting. The MPXV7002 micro-pressure sensor was selected to measure the chip inside channel pressure and installed by a silicone tube on different micro-channel measured nodes. The pressure transmission loss was estimated in the paper, and corrected by the filtering and smoothing method. The pressure test experiment was carried out and the data were analyzed. Finally, the measuring system was calibrated. The results showed that the measuring system had high testing precision.
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Lili Mu, Shuheng Guo, Li Rong, Ke Yin, "Design of the micro pressure multi-node measuring system for micro-fluidic chip", Proc. SPIE 9903, Seventh International Symposium on Precision Mechanical Measurements, 99032V (26 January 2016); doi: 10.1117/12.2218066; https://doi.org/10.1117/12.2218066
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