PRESSURE TRANSDUCER OF HIGH-TEMPERATURE MEDIA Russian patent published in 1997 - IPC

FIELD: measurement technology, chemical, oil, cellulose and other industries. SUBSTANCE: tensometric pressure transducer 1 has capillary 10 filled with mercury through which examined pressure of high-temperature medium acts on membrane 7 of tensometric transducer 1. Transducer 1 is equipped with functional converter with two temperature detectors generating voltage which being summed up in needed ratio with output signals of transducer enables working algorithm of pressure transducer invariant to temperature to be realized. EFFECT: expanded application field, enhanced operational reliability and accuracy. 3 dwg