Seismic sensors and seismometers - "R-sensors" LLC / Sismografo, sismico sensor 

SEISMIC EQUIPMENT

Seismometers, geophones and dataloggers

Innovative molecular-electronic sensors of linear and angular motion and measuring systems

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Autonomous wireless data logger module NDAS-8224.

Autonomous wireless data logger NDAS-8226.

The renewed CME-6211 low noise broadband seismometer.

 

 



 

Theoretical part

Switch to Applied and practical

 

1. Principles of operation and history of the molecular- electronic sensors

An overview written by Safonov M.V. for the R-sensors site, 2011.

 

2. Technological Principles of Motion Parameter Transducers Based on Mass and Charge Transport in Electrochemical Microsystems

V. G. Krishtop et al.//ISSN 10231935, Russian Journal of Electrochemistry, 2012, Vol. 48, No. 7, pp. 746–755.

 

3. Operating Principles and Technical Characteristics of a Small-Sized Molecular–Electronic Seismic Sensor with Negative Feedback

Agafonov V.M. et al. //Seismic Instruments, 2014, Vol. 50, No. 1, pp. 1–8.

 

4. A micro seismometer based on molecular electronic transducer technology for planetary exploration

Hai Huang et al., APPLIED PHYSICS LETTERS 102, 193512 (2013)

 

5. Experimental Modeling of the Temperature Dependence of the Transfer Function of Rotational Motion Sensors Based on Electrochemical Transducers

V. G. Krishtop //ISSN 1023-1935, Russian Journal of Electrochemistry, 2014, Vol. 50, No. 4, pp. 350–354.

 

6. Theoretical Analysis of the Solion Polarized Cathode Acoustic Linear Transducer

Larcam C.W. // The Journal of the Acoustical Society of America, 1965, vol. 37, № 4, pp. 644-678.

 

7. Self-Noise of Molecular Electronic Transducers

V. A. Kozlov, M. V. Safonov //Technical Physics, Vol. 48, No. 12, 2003, pp. 1579–1582

 

8. Convective Noise in Molecular Electronic Transducers of Diffusion Type

V. M. Agafonov, D. L. Zaitsev //ISSN 1063-7842, Technical Physics, 2010, Vol. 55, No. 1, pp. 130–136

 

9. Convective Current in a Four-Electrode Electrochemical Cell at Various Boundary Conditions at Anodesr

V. M. Agafonov, A. S. Nesterov//Russian Journal of Electrochemistry, Vol. 41, No. 8, 2005, pp. 880–884. Translated from Elektrokhimiya, Vol. 41, No. 8, 2005, pp. 987–992.

 

10. Numerical Modeling of a Four Electrode Electrochemical Accelerometer Based on Natural Convection: The Boussinesq Flow Model Vs. The Compressible Flow Model

Zhanyu Sun, Vadim M. Agafonov //ISSN 1023-1935, Russian Journal of Electrochemistry, 2012, Vol. 48, No. 8, pp. 835–842.

 

11. Computational study of the pressure-driven flow in a four-electrode rectangular micro-electrochemical accelerometer with an infinite aspect ratio

Zhanyu Sun, Vadim M. Agafonov //Electrochimica Acta 55 (2010) 2036–2043

 

12. 3D numerical simulation of the pressure-driven flow in a four-electrode rectangular micro-electrochemical accelerometer

Zhanyu Sun, Vadim M. Agafonov //Sensors and Actuators B 146 (2010) 231–238

 

13. The influence of the boundary condition on anodes for solution of convection–diffusion equation with the application to a four-electrode electrochemical cell

Zhanyu Sun et al.//Journal of Electroanalytical Chemistry 661 (2011) 157–161

 

14. Molecular Electronic Transducers Based Micro-Seismometers for Planetary Exploration

Hongyu Yu et al.// https://ssed.gsfc.nasa.gov/IPM/PDF/1055.pdf



September 2-7, 2018

We are excited to invite you to R-sensors’ exposition at the 36-th General Assembly of the European Seismological Commission which will occur in La Valletta, Malta.

R-sensors will represent new products: a broadband digital seismometer, a digital data logger as well as a self-contained wireless seismic station for the transition land-sea zones.

We pleasantly welcome you at our booth #3!


May 8-10, 2018


R-sensors took part in the exhibition at the 18-th Iranian Geophysical Conference . The conference was held at the Institute of Geophysics in Tehran, Iran.


April 23-27, 2018


The equipment by R-sensors was presented in the 14th conference and exhibition Engineering and Mining Geophysics 2018 in Almaty, Kazakhstan.


December, 2017

The Seismic Instruments published an article by our colleagues from Schmidt Institute of Physics of the Earth on the application of our seismometers in the passive seismic prospecting.


Presenting our partner:

Arman Fanavaran Zamin Co. (Geoarmatech) is a well-established Iranian company which focuses on geophysical surveying and earth science measurements. Geoarmatech has acquired an excellent expertise in practical usage of our seismic sensors.


November 5-9, 2017

  
R-sensors took part in the
9th Congress of the Balkan Geophysical Society in Antalya, Turkey.


August, 2017

The "Journal of Atmospheric and Oceanic Technology" published an article by our colleagues "Low-frequency seismic node based on molecular-electronic transfer sensors for marine and transition zone exploration".


August, 2017

Presenting brand-new wireless data loggers NDAS from
R-sensors Group.




"R-sensors" LLC

8A Zhukovskogo St., Dolgoprudny, Moscow region, 141701, Russia

tel./fax: +7-499-707-7657,+7-498-744-6995

web: www.r-sensors.ru,   e-mail: r-sensors@mail.ru

(с) 2018, R-sensors LLC