METHOD OF CALIBRATION OF SYSTEM OF MEASUREMENT OF LIQUID FLOW PRESSURE DIFFERENCE

摘要

FIELD: measurement of liquid flow pressure difference. SUBSTANCE: proposed system includes flow sensor and electronic high- and low- pressure signal transducer. Method includes setting of correcting coefficients which ensure linearization of relationship between liquid flow rate and electrical output signal of electronic transducer and placing the correcting signal in storage of microprocessor. EFFECT: enhanced accuracy of measurements. 15 cl, 10 dwg