FIELD: measurement equipment.
SUBSTANCE: invention relates to systems for control and monitoring of industrial processes and can be used for the process fluid medium temperature measurement. The device (12) for the process fluid medium temperature measurement comprises a resistive temperature sensor 32 (RTD), configured with a possibility of thermal connection with process fluid medium. The first and the second electrical connections are configured with a possibility of current conducting through RTD (32). The measuring circuit (36) is configured with a possibility of voltage measurement in RTD and identification of connection with degraded performance sing RTD and interactive measurement of the of process fluid medium temperature using the electrical connections.
EFFECT: improvement of accuracy of obtained data.
21 cl, 3 dwg
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Authors
Dates
2015-03-10—Published
2011-08-11—Filed