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.

ГАММА-100А - multifunctional gas analyzer of multi-component mixtures

 
 

Designed for detection of carbon monoxide (СО), carbon dioxide (СО2) and methane (CH4).

Application: process and working area air monitoring at NPP.

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.
 
Principle of measurement - optical absorption.
Gas analyzer type - fixed.

Gas analyzer performs the following functions:

01.   Digital indication of analyte content;
02.   Generation of green-light indication upon gas analyzer energizing;
03.   Generation of continuous red-light (“THRESHOLD1” and “THRESHOLD2”) and sound alarm indicating that analyte content has reached the set threshold values;
04.   Commutation of external circuits with two groups of switching relay contacts (“dry contacts”) for automatic actuating device switching on (off) upon alarm “THRESHOLD1” or “THRESHOLD2” actuation;
05.   Output of data on measured component concentration in a digital form via RS 232, RS 485 or current output of  4-20mA.

  

Operating conditions

Parameters

Values

Temperature range of ambient and analyzable mediums

from 5 to 50 °С

Pressure range of analyzable gas medium

from 380 to 1400 mm Hg

Flow rate of analyzable gas medium

(0,7 ±0,1) l/min

Protection degree

IP54

Gas analyzer number of location area according to ГОСТ 29075-91

2,0

Gas analyzer naming:
ГАММА-100А-aa-bbb, where
aa - chemical formula of the component (СО, СО2, СН4);
bbb - upper limit of measuring range in accordance with the table.

 

 

Gas analyzer versions

Gas analyzer name

Analyte

Units of measurement

Measuring range

 ГАММА-100А-СО-005

carbon monoxide СО

volume fraction, ppm

0 – 500

 ГАММА-100А-СО-01

carbon monoxide СО

volume fraction, ppm

0 – 1000

 ГАММА-100А-СО2-01

carbon dioxide СО2

volume fraction, ppm

0 – 1000

 ГАММА-100А-СО2-5

carbon dioxide СО2

volume fraction, %

0 – 5,0

 ГАММА-100А-СО2-10

carbon dioxide СО2

volume fraction, %

0 – 10,0

 ГАММА-100А-СН4-01

methane СН4

volume fraction, ppm

0 – 1000

Gas analyzer ГАММА-100А belongs to the elements of normal operation controlling systems of (NOCS) and 3Н class according to НП-001-97 (ПНАЭ Г-01-011-97).

Gas analyzer ГАММА-100А belongs to the IInd seismic resistance category according to НП-031-01 and complies with ПНАЭ Г-5-006-87 (earthquakes of 8 on MSK scale if natural ground above grade level is 20 m at most).

 

Technical characteristics
Certificates

  

 

 

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ГАММА-100А - multifunctional gas analyzer of multi-component mixtures

 

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