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We have faced several problems relating to micro motion meter accuracy specifically when gas is present in the fluid being measured. Can any one give me information about calibration curve that will give accuracy of the meter with respect to different concentrations of gas in the liquid ( say from 0.01% to 10% of gas)? Is drive gain of the micro motion related to this issue...?
Micro Motion meter are extensively used in process control applications for measurement of density and flow rate etc. But when these meters are used in Petroleum industries there is every chance of gas in the fluid being measured and this is unavoidable. Thus comes the question of uncertainity of the measurement being made. A calibration curve or a curve indicating the instruments accuracy at different concentrations of the gas being present in the fluid will be very helpful in making accurate measurements?
Micro Motion meter are extensively used in process control applications for measurement of density and flow rate etc. But when these meters are used in Petroleum industries there is every chance of gas in the fluid being measured and this is unavoidable. Thus comes the question of uncertainity of the measurement being made. A calibration curve or a curve indicating the instruments accuracy at different concentrations of the gas being present in the fluid will be very helpful in making accurate measurements?