METHOD TO ANALYSE MULTI-COMPONENT GAS MEDIUM OF SEALED CONTAINERS WITH ELECTRONIC INSTRUMENTS AND DEVICE FOR ITS REALISATION Russian patent published in 2014 - IPC G01N27/416 

FIELD: instrument making.

SUBSTANCE: in contrast to the available method of analysis of a multi-component gas medium of sealed containers with electronic instruments, according to the proposed method, they use a gas analyser with sensors installed outside and contacting with analysed multi-component medium, measurements are carried out in accordance with the specified program automatically, discretely, by readings of sensors that directly contact with the inner medium of all analysed sealed containers, the analogue measurement signal is produced by means of registration of readings and selective and non-selective sensors, measuring both content of gas components and temperature, moisture, pressure of the multi-component gas medium simultaneously in each local area of all analysed containers, with alternate polling of each sensor, then the produced analogue signal is converted into a digital one or directly in each sensor, or in an electronic unit of a gas analyser, and this digital signal is sent to a control PC, making it possible to graphically and mathematically process current values of measured parameters, to generate a data base (DB) from all measured parameters, to compare the produced results with DB of critical values of these parameters and to send accumulated results on this group of sealed containers to a detachable memory (M). This memory is transported to a centre of computer processing, results of completed dynamic measurements are transmitted to a remote PC with software, making it possible to statistically process values of measured parameters by all groups of sealed containers, to generate DB from all measured parameters and to compare results with DB of values of these parameters for each of all groups of analysed sealed containers with establishment of common or private laws in processes that take place in multi-component media of sealed containers. Also a device is proposed, which realises the above method, in which units of sensors of a gas analyser are combined by a single electric connection with an electronic unit of a gas analyser by means of sealed through electric joints.

EFFECT: increased accuracy of detection of information on angular position of a rotor relative to a body of an electrostatic gyroscope in various modes of operation, provision for the possibility of simultaneous and direct measurement of composition, parameters of temperature, moisture, pressure of measured multi-component gas medium of sealed containers with electronic instruments, possibility to compare current parameters of this medium with their critical values permissible for structures of this type, and performance of research of laws in time changes of the specified parameters, also under critical conditions.

3 cl, 2 dwg, 1 ex