Design of the micro pressure multi-node measuring system for micro-fluidic chip

Lili Mu; Shuheng Guo; Li Rong; Ke Yin

doi:10.1117/12.2218066

26 January 2016 Design of the micro pressure multi-node measuring system for micro-fluidic chip

Lili Mu, Shuheng Guo, Li Rong, Ke Yin

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.

Citation Download Citation

Lili Mu, Shuheng Guo, Li Rong, and 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); https://doi.org/10.1117/12.2218066

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available