FIELD: physics, measurement.
SUBSTANCE: invention refers to measurement technology and can be used in weight metering systems of mineral oil and other liquids. Meter contains metering system measuring level, density, temperature and weight of product in tank, measurement error dynamic tester and display. Parameters of level, density, temperature and weight of product in tank are supplied from metering system to measurement error dynamic tester through the first input. Accuracy characteristics of measuring means and tank calibration parameters are entered through the second input. While measuring product weight in tank, the display indicates weight measurement error, permissible minimum level for storage of product and minimum level fluctuation for acceptance and delivery of product providing compliance with the requirements of measurement error.
EFFECT: possibility of on-line control dynamic control of measurement error.
1 dwg
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