Low power consumption hydrogen sensor
 Resistive sensor of explosive concentrations of hydrogen
 Hydrogen gas analyzers                             
 Hydrogen sulphide gas-analyzer                      
 Nitrogen dioxide gas-analyzer                    
 Ammonia gas analizer                              
 Sensor based explosives detector                      
 Portative hydrogen leak detector                      
 Portative hydrogen gas-analyzer VG-2                       
 Portative hydrogen gas-analyzer VG-5                      
 Publications 2003 
 Publications 2004 
 Publications 2005 
 Publications 2006 
 Publications 2007 
 Publications 2008 
 Publications 2009 
 Publications 2010 
 Publications 2011 
 Publications 2012 
National Research Nuclear University MEPhI

Solid state and nanosystems physics department
Laboratory "Development and making of sensors based on MIS-structures"


The list of developed working gas analyzers model,
which can be used (on a contractual basis) by business firms
for mass production and introduction in practice


   Н2 Range of concentration: 10-5-20% (100%)
      1. VG-2 (for geophysics) (0,1-50 ppm).
      2. VT-2 (devise for leak detection) (1-100 ppm).
      3. VG-3-A, B, C=VG-2+VT-2 (devise for twenty-four-hour monitoring) (0,1-50 ppm, 1-100 ppm, 0,01-1%).
      4. GIN-2 (for medical diagnostic) (1-100 ppm).
      5. Multipoint indicator of highly explosive situation (Twork=20 oС; ,2-1,5%).
      6. Fast-response indicator of high concentration (1-100%).
      7. Low-power indicator with frequency output signal (Twork=20 oС; ,2-1%).
      8. Gas analyzer of high concentration (0,5-20%).

   H2S Range of concentration: 5x10-3-10 ppm
      9. SVG-5 (ecological monitoring of dwelling zone) (5-200 ppb).
      10. SVG-6 (ecological monitoring of working area) (0,5-10 ppm).

   NOx Range of concentration: 2x10-2-2 ppm
      11. GOA-1 (ecological monitoring of dwelling zone) (0,05-2 ppm).
      12. Detector of high explosive substance (require improvement).

   NH3 Range of concentration: 2x
10-2-103 ppm
      13. Gas analyzer for dwelling zone (0,05-2 ppm).
      14. Gas analyzer for working area (0,2-5 ppm).
      15. Devise for leak detection of NH3 (for cold store) (1-100 ppm).

   C2H5SH (меркаптан) Range of concentration 1-50 ppm
      16. Devise for leak detection (1-50 ppm).

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