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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
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Characteristics |
Values |
Remarks |
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Measuring range, vol. %: |
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intrinsic fiducial error, %: |
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2 alarm thresholds within measuring range, % |
5-90 |
set as agreed with the customer (default settings are 20, 40, 60, 80% of measuring range) |
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Output parameters: |
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according to the order |
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Ambient temperature, °С |
+5 - +50 |
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Parameters of measured medium: |
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Supply voltage, V |
220 |
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Weight, kg, at most: |
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overall dimensions, mm: |
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.
