FIELD: measuring equipment.
SUBSTANCE: invention relates to measurement equipment and can be used for temperature measurement of process media. Disclosed is a process temperature calculating system, which includes a first temperature sensor, installed for measurement of external temperature of a channel for a process medium. System for calculating temperature of process medium has a rod having known thermal resistance. Second temperature sensor is separated with a rod from the first temperature sensor. Measuring circuit is connected to first and second temperature sensors. Microprocessor is connected to the measuring circuit to receive information on temperature from the measuring circuit and to provide temperature estimation of the process medium in the channel for process medium with usage of calculation of specific heat flow.
EFFECT: higher accuracy of obtained data is provided.
20 cl, 6 dwg
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Authors
Dates
2019-05-24—Published
2016-01-25—Filed