ATMOSPHERE PARAMETERS MONITORING DEVICE Russian patent published in 2017 - IPC E21F17/18 G08B21/12 G01N27/407 

FIELD: measurement equipment.

SUBSTANCE: atmosphere parameters monitoring device, comprising a housing, a display, an information collection and processing module, containing a database of dangerous gas concentration limits, a gas composition measuring module with dangerous gas sensors, sound and light alarm. The housing is made explosion-proof, and the device further comprises an information transmission module, a module to measure temperature, pressure, humidity, and the gas composition measuremen module is provided with a sampling pump, a measuring chamber and the gas mixture flowrate sensor, transmitting signals to the information collection and processing module and controlling the work of the sampling pump; dangerous gas sensors are built into the measuring chamber. The second device embodiment comprises a remote measuring unit with a gas composition measuring module and the module to measure temperature, pressure, humidity, and operates without sampling pump.

EFFECT: increased efficiency of atmosphere parameters monitoring by increasing the measured values number and reducing their error.

5 cl, 4 dwg