METHOD TESTING CORRESPONDENCE OF SIGNALS OF THERMOELECTRIC TEMPERATURE TRANSDUCERS TO ACTUAL VALUES OF TEMPERATURE

摘要

FIELD: temperature measurements by thermoelectric temperature transducers. SUBSTANCE: invention can be used for tests of thermoelectric temperature transducers without their dismantling in process of operation. Method testing correspondence of signals of thermoelectric temperature transducers to actual values of temperature is realized by usage of three thermocouple wires in structure of thermoelectric temperature transducer, two main and one additional thermocouple wires. Additional thermocouple wire is intended to establish deviation of thermoelectric characteristics of main thermocouple wires from initial values and to determine actual value of measured temperature. EFFECT: improved authenticity of determination of actual value of temperature. 1 cl, 2 dwg, 1 tbl