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.

Designed for light and audible alarm generation when carbon oxide concentration exceeds the preset threshold values in air of working and residential premises.


- in boiler houses;
- in residential sector of municipal engineering;
- at parking, in garages and other objects where carbon monoxide emission and accumulation is possible.

Principle of operation - electrochemical. 
Sampling - diffusion.
Type of gas alarm - fixed.

Possible content of system

Carbone oxide gas alarm СОУ-1.
Valves КЭГ 9720 ИБЯЛ.685181.001 -11 (DN 65, Р=0,1МPа), -12 (DN 65, Р=0,4МPа), -13 (DN 80, Р=0,1МPа), -14 (DN 80, Р=0,4МPа) -220V.
Dispatcher desk ДИСП ИБЯЛ.465213.003.
Flammable gas alarm СГГ-6М.


Basic technical characteristics




Standard thresholds setting, mg/m3

1-st  2-nd
20    100


Relative error of generation, %, not more

± 25


Generation of dry relay contacts 
when thresholds concentration achieved:
1-st threshold
2-nd threshold

one group
one group

parameters of dry relay contacts:
—30 V; 2,5 А 
˜220 V; 5 А

Operating temperature range, °С

from -10 to +50


Protection degree



Supply voltage, V

from 150 to 253

frequency 50±1 Hz

Consumed power, VА, not more



Time of alarm generation, s, not more



Overall dimensions, mm, not more



Weight, kg, not more



Distinctive features
-  Availability of dry relay contacts with increased load capacity that allows to switch on (off) ventilation, alarm and other executive devices;
-  Availability of  external input “EMERGENCY” that allows to connect devices in loop  with gas alarms  СТГ-1 and СГГ-6М or to connect them to fire or burglar alarm;
-  Availability of “TEST” button that allows to check functionality of device and shutoff valves without the use of gas mixtures;
-  Availability to connect to dispatcher desk ДИСП or to similar devices;
-  Connection by means of terminal connections;
-  Possibility of independent setting of operation modes after device switching on – automatic passing into operating mode with opening of network valve - "О" or switching of emergency alarm with opening of network valve after pressing of the button "reset" - "В".


Technical characteristics





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    СОУ1 – carbon oxide gas alarm


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