UNSTEADY GAS FLOW TEMPERATURE AND SPEED RECORDER Russian patent published in 2017 - IPC G01K13/02 G01P5/18 

FIELD: measuring equipment.

SUBSTANCE: invention can be used to determine the temperature of an unsteady gas flow, flow heat pulse, thermal perturbation front speed, thermal perturbation front speed dependence on the distance to the source of its origin. The unsteady gas flow temperature and speed recorder is claimed, which contains an information sensor and a measuring unit, which consists of an analogue-digital converter, a memory unit, a clock generator, N-hardware-software channel-forming modules, a microcomputer, a hardware-software module for internal supply voltages monitoring, a unit for environmental parameters measurement, a supervisor, a radio transceiver, a com-port, a source of reference voltages. Additionally, a transceiver, a personal computer is introduced. At that N temperature sensors (N≥4) of the information sensor are placed perpendicular to the thermal perturbation front movement direction at equal distances R, the transceiver input is connected to the first output of the measurement unit, the transceiver output is connected to the personal computer input.

EFFECT: information sensor consists of N-temperature sensors, the analogue-to-digital converter is a synchronous N-channel, the memory unit is non-volatile and rewritable.

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