Coriolise massi voolumõõtur kalibreerimisprotseduur

Coriolise massivoolumeetrid mõõdavad otseselt vedeliku massivoolu Coriolise jõu põhimõttel. Need pakuvad suurt täpsust (± 0,1%-0,2%), kiire reageerimine (<100ms), and strong stability. They are widely used in high-precision applications such as the chemical industry (e.g., measuring corrosive media) and the petroleum industry (crude oil trade settlement). Before calibration, confirm the instrument model (e.g., CMF100 series), range (0-50 t/h), and other parameters. Also, check the installation conditions (straight pipe length required: ≥10D) and the appearance of the instrument.

Kalibreerimise ajal kasutage tegelike töötingimustega sarnast söödet (nt toornafta asendav diisel), kontrollitemperatuuri kõikumised (± 1 kraad) ja rõhumuutused (<0.1 MPa), and strictly follow JJG1030-2020 regulations. During data processing, key metrics such as basic error (≤±0.15%) and repeatability (≤0.05%) must be calculated. If the results fail to meet the standards, investigate for sensor zero drift or signal processor failure.