Digital unit automates calibration sequence using calculator IC and programmable read-only memory to solve calibration equations. Infrared sensors start and stop calibration sequence. Instrument calibrates mass flowmeters or rotameters where flow measurement is based on mass or volume. This automatic control reduces operator time by 80 percent. Solid-state components are very reliable, and digital character allows system accuracy to be determined primarily by accuracy of transducers.


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    Title :

    Fast calibration of gas flowmeters


    Contributors:

    Published in:

    Publication date :

    1981-04-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English


    Keywords :


    Dynamic calibration of gas flowmeters

    Maslen, K. R. | TIBKAT | 1972


    Positive Displacement Calibration for Laboratory Flowmeters

    Fronczak, Frank J. / Beachley, Norman H. / Lucier, Peter E. | SAE Technical Papers | 1995


    Positive displacement calibration for laboratory flowmeters

    Lucier,P.E. / Fronczak,F.J. / Beachley,N.H. et al. | Automotive engineering | 1995