DEVICE FOR CONTROLLING CONCENTRATIONS OF DANGEROUS GASES Russian patent published in 2005 - IPC

Abstract RU 2253108 C1

FIELD: atmosphere control technologies.

SUBSTANCE: device has three independent sensors, reacting selectively on certain gas: methane - CH₄, carbon monoxide - CO, oxygen - O₂, microcomputer, clock and interface device with PC. Information taken from sensors is transformed to digital code and sent to computer display. Device includes time count, recording of data in unified base and comparison to maximally allowed concentrations of these substances.

EFFECT: broader functional capabilities, higher information yield.

1 dwg

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RU 2 253 108 C1

Authors

Kovalevskij V.V.

Simokhin S.P.

Dates

2005-05-27—Published

2004-03-22—Filed