Resonant Diaphragm Liquid Density Sensor


Article Preview

This paper designs a resonant diaphragm liquid density sensor. From the reality, a resonant diaphragm is designed and manufactured. Processing technology on resonant diaphragm is studied and improved through compensating elastic error, and eliminating residual stress. Incentive coil is designed using the eddy current effect.



Edited by:

Elwin Mao and Linli Xu




Y. X. Zhang et al., "Resonant Diaphragm Liquid Density Sensor", Advanced Engineering Forum, Vol. 1, pp. 121-124, 2011

Online since:

September 2011


[1] Baohai Tan, Xiaodong Ju: Well Logging Technology. Vol. 28 (2004), pp.41-43.

[2] Xinhua Wei, Jiawei Gong, Guyuan Yu and Jinxing Wang: Transactions of The Chinese Society of Agricultural Machinery. Vol. 32 (2001), pp.89-93.

[3] M. Najmzadeh, S. Haasl and P. Enoksson: Micromechanics and Microengineering. Vol. 17 (2007), p.1657.

[4] Weidong Chen, Yuming Fan: Elettronic Measurement Technology. Vol. 29 (2006), pp.175-177.

[5] Jieru Xie, Shenfang Yuan: Manufacturing Information Engineering of China. Vol. 35 (2005), pp.34-36.

[6] Xiuwu Sui, Wei Yao: Chinese Journal of Sensors and Actuators. Vol. 18 (2005), pp.394-397.

[7] Deqiu Lin: Automation in Petro-chemical Industry. No. 2 (1998), pp.52-55.