FSUE “SPA “Analitpribor” is one of the leaders of gas-analysis instrument engineering in the Russian Federation. Production of gas-analysis equipment is from 1960.

ГТВ-1101ВЗ-А – fixed explosion-proof gas analyzer for hydrogen (atomic version)

 
 

Designed for continuous measurement of hydrogen volume fraction in process gas mixtures (nitrogen or air).

Application: process monitoring at NPP.

Gas analyzer type - fixed.
Sampling – diffusion or forced.
Principle of operation - thermoconductometric. 
Version – atomic.

License for design of gas analysis equipment and auxiliary equipment for nuclear power stations ЦО-12-101-2359 of 07.07.2004.
License for production of gas analysis equipment and auxiliary equipment for nuclear power stations ЦО-12-101-2358 of 07.07.2004.
Gas analyzers belong to elements of normal operation controlling systems of (NOCS), class 3Н according to ПН АЭ Г-01-011-97.
All gas analyzers ГТВ-1101ВЗ-А and auxiliary equipment for them pass acceptance of the Federal Service for Ecological, Technological and Nuclear Supervision (Rostekhnadzor).

 

Basic technical characteristics

  Characteristics

Values

Remarks

Measuring range, vol. %:
      Н2 in nitrogen
      Н2 in air


0-1; 0-2; 0-3;0-5; 0-20
0-1; 0-2; 0-3

intrinsic fiducial error, %:
± 4
± 4

2 alarm thresholds within measuring range, %

5-90

set as agreed with the customer (default settings are 20, 40, 60, 80% of measuring range)

Output parameters:
    unified output signal, mA
    “dry” relay contacts


0-5 or 4-20 
one group

according to the order
for each threshold

Ambient temperature, °С

+5 - +50  

 

Parameters of measured medium:
    temperature, °С
    pressure, kPa
    moisture, g/m3, at most
    dust, g/m3, at most
    volume flow rate, l/min


+5 - +50
84 – 106,7
6
0,01
0,7 ±0,2

 

Supply voltage, V

220 

 

Weight, kg, at most:
   detector
   measuring unit:
        one-channel
        two-channel
        three-channel
        four-channel


10
  
5
6
7
8

overall dimensions, mm:
260х200х195

285х210х160
285х300х160
285х400х160
285х480х160

Gas analyzer is the device of modular configuration that consists of measuring transducer (MT) and remote primary measuring transducers (PMT), distance between which is 300 m at most. Depending on version gas analyzers can have 1 or up to 4 measuring channels.

Technical characteristics
Certificates

 

 

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    ГТВ-1101ВЗ-А – fixed explosion-proof gas analyzer for hydrogen (atomic version)

     

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