Understanding Your Choices in Flowmeter Calibration

Overview:

When it comes to accurately measuring the flow of liquid or gas, your flowmeter is only as accurate as the equipment it is calibrated on. And in the age of ISO 9001, ISO/IEC 17025, ANSI Z540 and other strict quality standards, this fact is becoming increasingly important.

Test and measurement applications depend on repeatable flow measurements, which provide performance criteria of the instrument being tested.

These devices often play a critical role on aircraft, placing greater demand on accurate flow test measurement for fuel consumption or hydraulic actuator controls.

Industrial operations live and die by the repeatability of process conditions. It is not enough for an individual flow-metering instrument to perform in a consistent manner, day in and day out; measurements must also be replicated. Multiple devices running on the same process-in different physical locations-must perform the same under identical conditions. This is only achieved through repeatable calibration equipment traceability to government metrology laboratories such as NIST.

For industrial operations, inaccurate flowmeter calibrations can have a serious impact on plant performance, ultimately resulting in poor yields or compromised quality. Therefore, periodic flowmeter calibration must be part of the user's quality process.

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Author: Mubeen Almoustafa, Calibration Application Engineer, Flow Dynamics. Inc.  | File Type: PDF

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