Journal of Sensors and Sensor Systems
Journal of Sensors and Sensor Systems
JSSS
Articles | Volume 7, issue 2
Articles | Volume 7, issue 2
https://doi.org/10.5194/jsss-7-443-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/jsss-7-443-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 7, issue 2
Regular research article
 | 
20 Jul 2018
Regular research article |  | 20 Jul 2018

Frequency response and self-noise of the MET hydrophone

Dmitry L. Zaitsev, Svetlana Y. Avdyukhina, Maksim A. Ryzhkov, Iliya Evseev, Egor V. Egorov, and Vadim M. Agafonov

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Cited articles

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Abramovich, I. A. and Kharlamov, A. V.: Electrochemical transducers and a method for fabricating the same, U.S. Patent 6576103B2, 2003.
Agafonov, V., Antonov, A., Razin, A., Avdyukhina, S., Egorov, I., Neeshpapa, A., and Dmitry, P.: Low-frequency sea-bottom seismic station for offshore exploration, 9th Congress of the Balkan Geophysical Society, BGS-2017, November, 2017.
Agafonov, V. M., Egorov, I. V., and Shabalina, A. S.: Operating principles and specifications of small-size molecular electronic seismic sensor with negative feedback, Seismic Instrum., 49, 5–19, 2013.
Antonovskaya, G. N., Kapustian, N. K., Moshkunov, A. I., Danilov, A. V., and Moshkunov, K. A.: New seismic array solution for earthquake observations and hydropower plant health monitoring, J. Seismol., 21, 1039, https://doi.org/10.1007/s10950-017-9650-8, 2017.
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An electrochemical hydrophone based on the principles of molecular electronic transfer (MET) is described. The paper presents theoretical and experimental results for the sensitivity and the level of self-noise determination for METH in the frequency range of 0.02–200 Hz, which determines the fields of acceptance of the devices being developed. An experimental model has been developed by using a force-balancing feedback. Different methods and techniques for its calibration have been developed.
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